Executing: uname -s
stdout: Linux

================================================================================
================================================================================
Starting configure run at Wed, 12 May 2021 11:48:08 +0200
Configure Options: --configModules=PETSc.Configure --optionsModule=config.compilerOptions --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --program-prefix= --with-dependency-tracking=0 --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-cc=gcc --with-cxx=g++ --with-fc=gfortran CFLAGS="-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC" CXXFLAGS="-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC" FFLAGS="-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC" LDFLAGS="-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC" COPTFLAGS="-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection" CXXOPTFLAGS="-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection" FOPTFLAGS="-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules" FCFLAGS="-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC" --CC_LINKER_FLAGS="-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld " --FC_LINKER_FLAGS="-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran" --with-default-arch=0 --with-make=1 --with-cmake-exec=/usr/bin/cmake3 --with-ctest-exec=/usr/bin/ctest3 --with-single-library=1 --with-precision=double --with-petsc-arch=x86_64 --with-clanguage=C --with-shared-libraries=1 --with-fortran-interfaces=1 --with-windows-graphics=0 --CC=gcc --FC=gfortran --CXX=g++ --with-shared-ld=ld --with-pic=1 --with-clib-autodetect=0 --with-fortranlib-autodetect=0 --with-threadsafety=0 --with-log=1 --with-mkl_sparse=0 --with-mkl_sparse_optimize=0 --with-mkl_cpardiso=0 --with-mkl_pardiso=0 --with-python=0 --DATAFILESPATH=share/petsc/datafiles --with-cxxlib-autodetect=0 --with-debugging=0 --with-mumps-serial=1 --with-mpi=0 --with-hdf5=1 --with-hdf5-include= --with-hdf5-lib="-lhdf5 -lhdf5_hl" --with-cgns=1 --with-cgns-include= --with-cgns-lib=-lcgns --with-x=1 --with-openmp=0 --with-hwloc=0 --with-ssl=0 --with-pthread=1 --with-valgrind=1 --with-64-bit-indices=0 --with-blaslapack=1 --with-blaslapack-lib=-lflexiblas --with-blaslapack-include=/usr/include/flexiblas --with-metis=1 --with-superlu=1 --with-superlu-include=/usr/include/SuperLU --with-superlu-lib=-lsuperlu
Working directory: /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0
Machine platform:
uname_result(system='Linux', node='1585980bb1254aac8efe42e6d4722382', release='5.11.18-300.fc34.x86_64', version='#1 SMP Mon May 3 15:10:32 UTC 2021', machine='x86_64')
Python version:
3.10.0b1 (default, May  4 2021, 00:00:00) [GCC 11.1.1 20210428 (Red Hat 11.1.1-1)]
================================================================================
  Environmental variables
SHELL=/bin/bash
RPM_SOURCE_DIR=/builddir/build/SOURCES
HISTCONTROL=ignoredups
PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig
HISTSIZE=1000
HOSTNAME=
container_host_version_id=34
LMOD_DIR=/usr/share/lmod/lmod/libexec
FFLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules
PWD=/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0
SOURCE_DATE_EPOCH=1620604800
LOGNAME=mockbuild
MODULESHOME=/usr/share/lmod/lmod
MANPATH=/usr/share/lmod/lmod/share/man:
CXX=g++
CXXFLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
RPM_ARCH=x86_64
container=systemd-nspawn
LDFLAGS=-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld 
HOME=/builddir
LANG=C
RPM_LD_FLAGS=-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld 
LMOD_SETTARG_FULL_SUPPORT=no
PROMPT_COMMAND=printf "\033]0;<mock-chroot>\007"
RPM_PACKAGE_RELEASE=3.fc35
LMOD_VERSION=8.4.30
RPM_OS=linux
MODULEPATH_ROOT=/usr/share/modulefiles
LT_SYS_LIBRARY_PATH=/usr/lib64:
FCFLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules
LMOD_PKG=/usr/share/lmod/lmod
TERM=vt100
USER=mockbuild
NOTIFY_SOCKET=/run/host/notify
LMOD_ROOT=/usr/share/lmod
SHLVL=1
RPM_BUILD_DIR=/builddir/build/BUILD
BASH_ENV=/usr/share/lmod/lmod/init/bash
container_host_id=fedora
LMOD_sys=Linux
RPM_OPT_FLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
RPM_DOC_DIR=/usr/share/doc
RPM_PACKAGE_VERSION=3.15.0
which_declare=declare -f
CONFIG_SITE=NONE
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin
MODULEPATH=/etc/modulefiles:/usr/share/modulefiles:/usr/share/modulefiles/Linux:/usr/share/modulefiles/Core:/usr/share/lmod/lmod/modulefiles/Core
CC=gcc
CFLAGS=-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
LMOD_CMD=/usr/share/lmod/lmod/libexec/lmod
MAIL=/var/spool/mail/mockbuild
RPM_BUILD_NCPUS=8
container_uuid=4d53ee9a-744e-4e2c-b56d-b6b528a9eceb
RPM_PACKAGE_NAME=petsc
RPM_BUILD_ROOT=/builddir/build/BUILDROOT/petsc-3.15.0-3.fc35.x86_64
OLDPWD=/builddir/build/BUILD/petsc-3.15.0
BASH_FUNC_ml%%=() {  eval $($LMOD_DIR/ml_cmd "$@")
}
BASH_FUNC_which%%=() {  ( alias;
 eval ${which_declare} ) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot "$@"
}
BASH_FUNC_module%%=() {  eval $($LMOD_CMD bash "$@") && eval $(${LMOD_SETTARG_CMD:-:} -s sh)
}
LC_CTYPE=C.UTF-8
    Files in path provided by default path
      /usr/bin: catchsegv gencat getconf getent iconv ldd locale localedef pldd sotruss sprof tzselect zdump alias bash bashbug bashbug-64 bg cd command fc fg getopts hash jobs read sh type ulimit umask unalias wait funzip unzip unzipsfx zipgrep zipinfo file sed find xargs chage gpasswd lastlog newgidmap newgrp newuidmap sg gtar tar zip zipcloak zipnote zipsplit pzstd unzstd zstd zstdcat zstdgrep zstdless zstdmt dwz xmlcatalog xmllint bunzip2 bzcat bzcmp bzdiff bzegrep bzfgrep bzgrep bzip2 bzip2recover bzless bzmore info ed red patch cpio cmp diff diff3 sdiff xmlwf p11-kit gpg-error pkgconf pkg-config x86_64-redhat-linux-gnu-pkg-config awk gawk trust egrep fgrep grep unxz xz xzcat xzcmp xzdec xzdiff xzegrep xzfgrep xzgrep xzless xzmore [ arch b2sum base32 base64 basename basenc cat chcon chgrp chmod chown cksum comm cp csplit cut date dd df dir dircolors dirname du echo env expand expr factor false fmt fold groups head hostid id install join link ln logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup nproc numfmt od paste pathchk pinky pr printenv printf ptx pwd readlink realpath rm rmdir runcon seq sha1sum sha224sum sha256sum sha384sum sha512sum shred shuf sleep sort split stat stdbuf stty sum sync tac tail tee test timeout touch tr true truncate tsort tty uname unexpand uniq unlink users vdir wc who whoami yes ca-legacy update-ca-trust gunzip gzexe gzip zcat zcmp zdiff zegrep zfgrep zforce zgrep zless zmore znew pwmake pwscore debuginfod-find ld.gold addr2line ar as c++filt dwp elfedit gprof ld.bfd nm objcopy objdump ranlib readelf size strings strip ld gdb-add-index gdb.minimal eu-addr2line eu-ar eu-elfclassify eu-elfcmp eu-elfcompress eu-elflint eu-findtextrel eu-make-debug-archive eu-nm eu-objdump eu-ranlib eu-readelf eu-size eu-stack eu-strings eu-strip eu-unstrip curl rpm rpm2archive rpm2cpio rpmdb rpmkeys rpmquery rpmverify gendiff rpmbuild rpmspec cal chmem choom chrt col colcrt colrm column dmesg eject fallocate fincore findmnt flock getopt hardlink hexdump i386 ionice ipcmk ipcrm ipcs irqtop isosize kill last lastb linux32 linux64 logger login look lsblk lscpu lsipc lsirq lslocks lslogins lsmem lsns mcookie mesg more mount mountpoint namei nsenter prlimit raw rename renice rev script scriptlive scriptreplay setarch setpriv setsid setterm su taskset ul umount uname26 unshare utmpdump uuidgen uuidparse wall wdctl whereis write x86_64 which cmpfillin gpmetis graphchk m2gmetis mpmetis ndmetis aec tclsh tclsh8.6 scotch_acpl scotch_amk_ccc scotch_amk_fft2 scotch_amk_grf scotch_amk_hy scotch_amk_m2 scotch_amk_p2 scotch_atst scotch_gbase scotch_gcv scotch_gdump scotch_gmap scotch_gmk_hy scotch_gmk_m2 scotch_gmk_m3 scotch_gmk_msh scotch_gmk_ub2 scotch_gmtst scotch_gord scotch_gotst scotch_gout scotch_gpart scotch_gscat scotch_gtst scotch_mcv scotch_mmk_m2 scotch_mmk_m3 scotch_mord scotch_mtst gif2h5 h52gif h5clear h5copy h5debug h5diff h5dump h5format_convert h5import h5jam h5ls h5mkgrp h5perf_serial h5repack h5repart h5stat h5unjam h5watch lua luac flexiblas flexiblas64 io_demo ucx_info ucx_perftest ucx_read_profile cpp free pgrep pidof pidwait pkill pmap ps pwdx skill slabtop snice tload top uptime vmstat w watch captoinfo clear infocmp infotocap reset tabs tic toe tput tset csh tcsh pvfs2-check-server pvfs2-chmod pvfs2-chown pvfs2-cp pvfs2-drop-caches pvfs2-fs-dump pvfs2-fsck pvfs2-get-uid pvfs2-getmattr pvfs2-ln pvfs2-ls pvfs2-lsplus pvfs2-mkdir pvfs2-perf-mon-example pvfs2-perf-mon-snmp pvfs2-perror pvfs2-ping pvfs2-remove-object pvfs2-set-debugmask pvfs2-set-eventmask pvfs2-set-mode pvfs2-set-perf-history pvfs2-set-perf-interval pvfs2-set-sync pvfs2-set-turn-off-timeouts pvfs2-setmattr pvfs2-stat pvfs2-statfs pvfs2-touch pvfs2-validate pvfs2-viewdist pvfs2-write pvfs2-xattr ed2k-link edonr256-hash edonr512-hash gost12-256-hash gost12-512-hash has160-hash magnet-link rhash sfv-hash tiger-hash tth-hash whirlpool-hash ssh-keygen cmpfillin64 gpmetis64 graphchk64 m2gmetis64 mpmetis64 ndmetis64 xauth xkbcomp kmod chvt deallocvt dumpkeys fgconsole getkeycodes kbd_mode kbdinfo kbdrate loadkeys loadunimap mapscrn openvt psfaddtable psfgettable psfstriptable psfxtable resizecons setfont setkeycodes setleds setmetamode setvtrgb showconsolefont showkey unicode_start unicode_stop vlock eqn geqn gneqn gnroff gpic groff grops grotty gsoelim gtbl gtroff neqn nroff pic post-grohtml pre-grohtml preconv soelim.groff tbl troff zsoelim soelim pod2man pod2text perldoc pod2usage encguess piconv perl perl5.32.1 callgrind_annotate callgrind_control cg_annotate cg_diff cg_merge ms_print valgrind valgrind-di-server valgrind-listener vgdb gr2fonttest gapplication gdbus gio gio-querymodules-64 glib-compile-schemas gsettings fc-cache fc-cache-64 fc-cat fc-conflist fc-list fc-match fc-pattern fc-query fc-scan fc-validate wish wish8.6 cgnstools adf2hdf cgconfig cgnscalc cgnscheck cgnscompress cgnsconvert cgnsdiff cgnslist cgnsnames cgnsnodes cgnsplot cgnsupdate cgnsview hdf2adf unitconv guild2.2 guile-tools2.2 guile2.2 gmake make c89 c99 cc gcc gcc-ar gcc-nm gcc-ranlib gcov gcov-dump gcov-tool lto-dump x86_64-redhat-linux-gcc x86_64-redhat-linux-gcc-11 f95 gfortran h5c++ h5c++-64 h5cc h5cc-64 h5fc h5fc-64 h5redeploy chacl getfacl setfacl busctl coredumpctl homectl hostnamectl journalctl localectl loginctl oomctl portablectl resolvectl systemctl systemd-analyze systemd-ask-password systemd-cat systemd-cgls systemd-cgtop systemd-cryptenroll systemd-delta systemd-detect-virt systemd-dissect systemd-escape systemd-firstboot systemd-id128 systemd-inhibit systemd-machine-id-setup systemd-mount systemd-notify systemd-path systemd-resolve systemd-run systemd-socket-activate systemd-stdio-bridge systemd-sysext systemd-sysusers systemd-tmpfiles systemd-tty-ask-password-agent systemd-umount timedatectl userdbctl dbus-broker dbus-broker-launch bootctl kernel-install systemd-hwdb systemd-repart udevadm fi_info fi_pingpong fi_strerror scp sftp ssh ssh-add ssh-agent ssh-copy-id ssh-keyscan pydoc pydoc3 pydoc3.10 python3 python3.10 ccmake ccmake3 cmake cmake3 cpack cpack3 ctest ctest3 chardetect rst2html rst2html4 rst2html5 rst2latex rst2man rst2odt rst2odt_prepstyles rst2pseudoxml rst2s5 rst2xetex rst2xml rstpep2html pygmentize sphinx-apidoc sphinx-apidoc-3 sphinx-apidoc-3.10 sphinx-autogen sphinx-autogen-3 sphinx-autogen-3.10 sphinx-build sphinx-build-3 sphinx-build-3.10 sphinx-quickstart sphinx-quickstart-3 sphinx-quickstart-3.10 2to3 2to3-3.10 msgfmt.py msgfmt3.10.py msgfmt3.py pathfix.py pathfix3.10.py pygettext.py pygettext3.10.py pygettext3.py python-config python3-config python3.10-config python3.10-x86_64-config cygdb cython cythonize c++ g++ x86_64-redhat-linux-c++ x86_64-redhat-linux-g++ Xvfb xvfb-run pcre-config
      /bin: catchsegv gencat getconf getent iconv ldd locale localedef pldd sotruss sprof tzselect zdump alias bash bashbug bashbug-64 bg cd command fc fg getopts hash jobs read sh type ulimit umask unalias wait funzip unzip unzipsfx zipgrep zipinfo file sed find xargs chage gpasswd lastlog newgidmap newgrp newuidmap sg gtar tar zip zipcloak zipnote zipsplit pzstd unzstd zstd zstdcat zstdgrep zstdless zstdmt dwz xmlcatalog xmllint bunzip2 bzcat bzcmp bzdiff bzegrep bzfgrep bzgrep bzip2 bzip2recover bzless bzmore info ed red patch cpio cmp diff diff3 sdiff xmlwf p11-kit gpg-error pkgconf pkg-config x86_64-redhat-linux-gnu-pkg-config awk gawk trust egrep fgrep grep unxz xz xzcat xzcmp xzdec xzdiff xzegrep xzfgrep xzgrep xzless xzmore [ arch b2sum base32 base64 basename basenc cat chcon chgrp chmod chown cksum comm cp csplit cut date dd df dir dircolors dirname du echo env expand expr factor false fmt fold groups head hostid id install join link ln logname ls md5sum mkdir mkfifo mknod mktemp mv nice nl nohup nproc numfmt od paste pathchk pinky pr printenv printf ptx pwd readlink realpath rm rmdir runcon seq sha1sum sha224sum sha256sum sha384sum sha512sum shred shuf sleep sort split stat stdbuf stty sum sync tac tail tee test timeout touch tr true truncate tsort tty uname unexpand uniq unlink users vdir wc who whoami yes ca-legacy update-ca-trust gunzip gzexe gzip zcat zcmp zdiff zegrep zfgrep zforce zgrep zless zmore znew pwmake pwscore debuginfod-find ld.gold addr2line ar as c++filt dwp elfedit gprof ld.bfd nm objcopy objdump ranlib readelf size strings strip ld gdb-add-index gdb.minimal eu-addr2line eu-ar eu-elfclassify eu-elfcmp eu-elfcompress eu-elflint eu-findtextrel eu-make-debug-archive eu-nm eu-objdump eu-ranlib eu-readelf eu-size eu-stack eu-strings eu-strip eu-unstrip curl rpm rpm2archive rpm2cpio rpmdb rpmkeys rpmquery rpmverify gendiff rpmbuild rpmspec cal chmem choom chrt col colcrt colrm column dmesg eject fallocate fincore findmnt flock getopt hardlink hexdump i386 ionice ipcmk ipcrm ipcs irqtop isosize kill last lastb linux32 linux64 logger login look lsblk lscpu lsipc lsirq lslocks lslogins lsmem lsns mcookie mesg more mount mountpoint namei nsenter prlimit raw rename renice rev script scriptlive scriptreplay setarch setpriv setsid setterm su taskset ul umount uname26 unshare utmpdump uuidgen uuidparse wall wdctl whereis write x86_64 which cmpfillin gpmetis graphchk m2gmetis mpmetis ndmetis aec tclsh tclsh8.6 scotch_acpl scotch_amk_ccc scotch_amk_fft2 scotch_amk_grf scotch_amk_hy scotch_amk_m2 scotch_amk_p2 scotch_atst scotch_gbase scotch_gcv scotch_gdump scotch_gmap scotch_gmk_hy scotch_gmk_m2 scotch_gmk_m3 scotch_gmk_msh scotch_gmk_ub2 scotch_gmtst scotch_gord scotch_gotst scotch_gout scotch_gpart scotch_gscat scotch_gtst scotch_mcv scotch_mmk_m2 scotch_mmk_m3 scotch_mord scotch_mtst gif2h5 h52gif h5clear h5copy h5debug h5diff h5dump h5format_convert h5import h5jam h5ls h5mkgrp h5perf_serial h5repack h5repart h5stat h5unjam h5watch lua luac flexiblas flexiblas64 io_demo ucx_info ucx_perftest ucx_read_profile cpp free pgrep pidof pidwait pkill pmap ps pwdx skill slabtop snice tload top uptime vmstat w watch captoinfo clear infocmp infotocap reset tabs tic toe tput tset csh tcsh pvfs2-check-server pvfs2-chmod pvfs2-chown pvfs2-cp pvfs2-drop-caches pvfs2-fs-dump pvfs2-fsck pvfs2-get-uid pvfs2-getmattr pvfs2-ln pvfs2-ls pvfs2-lsplus pvfs2-mkdir pvfs2-perf-mon-example pvfs2-perf-mon-snmp pvfs2-perror pvfs2-ping pvfs2-remove-object pvfs2-set-debugmask pvfs2-set-eventmask pvfs2-set-mode pvfs2-set-perf-history pvfs2-set-perf-interval pvfs2-set-sync pvfs2-set-turn-off-timeouts pvfs2-setmattr pvfs2-stat pvfs2-statfs pvfs2-touch pvfs2-validate pvfs2-viewdist pvfs2-write pvfs2-xattr ed2k-link edonr256-hash edonr512-hash gost12-256-hash gost12-512-hash has160-hash magnet-link rhash sfv-hash tiger-hash tth-hash whirlpool-hash ssh-keygen cmpfillin64 gpmetis64 graphchk64 m2gmetis64 mpmetis64 ndmetis64 xauth xkbcomp kmod chvt deallocvt dumpkeys fgconsole getkeycodes kbd_mode kbdinfo kbdrate loadkeys loadunimap mapscrn openvt psfaddtable psfgettable psfstriptable psfxtable resizecons setfont setkeycodes setleds setmetamode setvtrgb showconsolefont showkey unicode_start unicode_stop vlock eqn geqn gneqn gnroff gpic groff grops grotty gsoelim gtbl gtroff neqn nroff pic post-grohtml pre-grohtml preconv soelim.groff tbl troff zsoelim soelim pod2man pod2text perldoc pod2usage encguess piconv perl perl5.32.1 callgrind_annotate callgrind_control cg_annotate cg_diff cg_merge ms_print valgrind valgrind-di-server valgrind-listener vgdb gr2fonttest gapplication gdbus gio gio-querymodules-64 glib-compile-schemas gsettings fc-cache fc-cache-64 fc-cat fc-conflist fc-list fc-match fc-pattern fc-query fc-scan fc-validate wish wish8.6 cgnstools adf2hdf cgconfig cgnscalc cgnscheck cgnscompress cgnsconvert cgnsdiff cgnslist cgnsnames cgnsnodes cgnsplot cgnsupdate cgnsview hdf2adf unitconv guild2.2 guile-tools2.2 guile2.2 gmake make c89 c99 cc gcc gcc-ar gcc-nm gcc-ranlib gcov gcov-dump gcov-tool lto-dump x86_64-redhat-linux-gcc x86_64-redhat-linux-gcc-11 f95 gfortran h5c++ h5c++-64 h5cc h5cc-64 h5fc h5fc-64 h5redeploy chacl getfacl setfacl busctl coredumpctl homectl hostnamectl journalctl localectl loginctl oomctl portablectl resolvectl systemctl systemd-analyze systemd-ask-password systemd-cat systemd-cgls systemd-cgtop systemd-cryptenroll systemd-delta systemd-detect-virt systemd-dissect systemd-escape systemd-firstboot systemd-id128 systemd-inhibit systemd-machine-id-setup systemd-mount systemd-notify systemd-path systemd-resolve systemd-run systemd-socket-activate systemd-stdio-bridge systemd-sysext systemd-sysusers systemd-tmpfiles systemd-tty-ask-password-agent systemd-umount timedatectl userdbctl dbus-broker dbus-broker-launch bootctl kernel-install systemd-hwdb systemd-repart udevadm fi_info fi_pingpong fi_strerror scp sftp ssh ssh-add ssh-agent ssh-copy-id ssh-keyscan pydoc pydoc3 pydoc3.10 python3 python3.10 ccmake ccmake3 cmake cmake3 cpack cpack3 ctest ctest3 chardetect rst2html rst2html4 rst2html5 rst2latex rst2man rst2odt rst2odt_prepstyles rst2pseudoxml rst2s5 rst2xetex rst2xml rstpep2html pygmentize sphinx-apidoc sphinx-apidoc-3 sphinx-apidoc-3.10 sphinx-autogen sphinx-autogen-3 sphinx-autogen-3.10 sphinx-build sphinx-build-3 sphinx-build-3.10 sphinx-quickstart sphinx-quickstart-3 sphinx-quickstart-3.10 2to3 2to3-3.10 msgfmt.py msgfmt3.10.py msgfmt3.py pathfix.py pathfix3.10.py pygettext.py pygettext3.10.py pygettext3.py python-config python3-config python3.10-config python3.10-x86_64-config cygdb cython cythonize c++ g++ x86_64-redhat-linux-c++ x86_64-redhat-linux-g++ Xvfb xvfb-run pcre-config
      /usr/sbin: zic ldconfig iconvconfig capsh getcap getpcaps setcap alternatives update-alternatives adduser chgpasswd chpasswd groupadd groupdel groupmems groupmod grpck grpconv grpunconv newusers pwck pwconv pwunconv useradd userdel usermod vigr vipw install-info fix-info-dir chroot cracklib-check cracklib-format cracklib-packer cracklib-unpacker create-cracklib-dict mkdict packer faillock mkhomedir_helper pam_console_apply pam_namespace_helper pam_timestamp_check pwhistory_helper unix_chkpwd unix_update sasldblistusers2 saslpasswd2 addpart agetty blkdiscard blkid blkzone blockdev cfdisk chcpu clock ctrlaltdel delpart fdformat fdisk findfs fsck fsck.cramfs fsck.minix fsfreeze fstrim hwclock ldattach losetup mkfs mkfs.cramfs mkfs.minix mkswap nologin partx pivot_root readprofile resizepart rfkill rtcwake runuser sfdisk sulogin swaplabel swapoff swapon switch_root wipefs zramctl pidof sysctl pvfs2-client pvfs2-client-core depmod insmod lsmod modinfo modprobe rmmod weak-modules blkdeactivate dmfilemapd dmsetup dmstats halt init poweroff reboot resolvconf runlevel shutdown telinit udevadm
      /sbin: zic ldconfig iconvconfig capsh getcap getpcaps setcap alternatives update-alternatives adduser chgpasswd chpasswd groupadd groupdel groupmems groupmod grpck grpconv grpunconv newusers pwck pwconv pwunconv useradd userdel usermod vigr vipw install-info fix-info-dir chroot cracklib-check cracklib-format cracklib-packer cracklib-unpacker create-cracklib-dict mkdict packer faillock mkhomedir_helper pam_console_apply pam_namespace_helper pam_timestamp_check pwhistory_helper unix_chkpwd unix_update sasldblistusers2 saslpasswd2 addpart agetty blkdiscard blkid blkzone blockdev cfdisk chcpu clock ctrlaltdel delpart fdformat fdisk findfs fsck fsck.cramfs fsck.minix fsfreeze fstrim hwclock ldattach losetup mkfs mkfs.cramfs mkfs.minix mkswap nologin partx pivot_root readprofile resizepart rfkill rtcwake runuser sfdisk sulogin swaplabel swapoff swapon switch_root wipefs zramctl pidof sysctl pvfs2-client pvfs2-client-core depmod insmod lsmod modinfo modprobe rmmod weak-modules blkdeactivate dmfilemapd dmsetup dmstats halt init poweroff reboot resolvconf runlevel shutdown telinit udevadm
      /usr/local/sbin: 
    =============================================================================================
TESTING: configureExternalPackagesDir from config.framework(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/framework.py:967)
    child config.utilities.macosFirewall 0.000003
          =============================================================================================
TESTING: configureDebuggers from config.utilities.debuggers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/debuggers.py:21)
  Find a default debugger and determine its arguments
Executing: uname -s
stdout: Linux
Checking for program /usr/bin/gdb...not found
Checking for program /bin/gdb...not found
Checking for program /usr/sbin/gdb...not found
Checking for program /sbin/gdb...not found
Checking for program /usr/local/sbin/gdb...not found
Checking for program /usr/bin/dbx...not found
Checking for program /bin/dbx...not found
Checking for program /usr/sbin/dbx...not found
Checking for program /sbin/dbx...not found
Checking for program /usr/local/sbin/dbx...not found
Executing: uname -s
stdout: Linux
            Defined make macro "DSYMUTIL" to "true"
Executing: uname -s
stdout: Linux
    child config.utilities.debuggers 0.004021
          =============================================================================================
TESTING: configureDirectories from PETSc.options.petscdir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/petscdir.py:23)
  Checks PETSC_DIR and sets if not set
          Version Information:
          #define PETSC_VERSION_RELEASE    1
          #define PETSC_VERSION_MAJOR      3
          #define PETSC_VERSION_MINOR      15
          #define PETSC_VERSION_SUBMINOR   0
          #define PETSC_VERSION_PATCH      0
          #define PETSC_VERSION_DATE       "Mar 30, 2021"
          #define PETSC_VERSION_GIT        "v3.15"
          #define PETSC_VERSION_DATE_GIT   "2021-03-30 16:22:19 -0500"
          #define PETSC_VERSION_EQ(MAJOR,MINOR,SUBMINOR) \
          #define PETSC_VERSION_ PETSC_VERSION_EQ
          #define PETSC_VERSION_LT(MAJOR,MINOR,SUBMINOR)          \
          #define PETSC_VERSION_LE(MAJOR,MINOR,SUBMINOR) \
          #define PETSC_VERSION_GT(MAJOR,MINOR,SUBMINOR) \
          #define PETSC_VERSION_GE(MAJOR,MINOR,SUBMINOR) \
    child PETSc.options.petscdir 0.000851
          =============================================================================================
TESTING: getDatafilespath from PETSc.options.dataFilesPath(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/dataFilesPath.py:29)
  Checks what DATAFILESPATH should be
    child PETSc.options.dataFilesPath 0.000168
          =============================================================================================
TESTING: configureGit from config.sourceControl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/sourceControl.py:24)
  Find the Git executable
Checking for program /usr/bin/git...not found
Checking for program /bin/git...not found
Checking for program /usr/sbin/git...not found
Checking for program /sbin/git...not found
Checking for program /usr/local/sbin/git...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/git...not found
          =============================================================================================
TESTING: configureMercurial from config.sourceControl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/sourceControl.py:35)
  Find the Mercurial executable
Checking for program /usr/bin/hg...not found
Checking for program /bin/hg...not found
Checking for program /usr/sbin/hg...not found
Checking for program /sbin/hg...not found
Checking for program /usr/local/sbin/hg...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/hg...not found
    child config.sourceControl 0.000501
          =============================================================================================
TESTING: configureInstallationMethod from PETSc.options.petscclone(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/petscclone.py:20)
          This is a tarball installation
    child PETSc.options.petscclone 0.000156
          =============================================================================================
TESTING: setNativeArchitecture from PETSc.options.arch(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/arch.py:31)
          =============================================================================================
TESTING: configureArchitecture from PETSc.options.arch(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/arch.py:43)
  Checks PETSC_ARCH and sets if not set
        No previous hashfile found
          Setting hashfile: x86_64/lib/petsc/conf/configure-hash
          Deleting configure hash file: x86_64/lib/petsc/conf/configure-hash
          Unable to delete configure hash file: x86_64/lib/petsc/conf/configure-hash
    child PETSc.options.arch 0.004291
          =============================================================================================
TESTING: setInstallDir from PETSc.options.installDir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/installDir.py:39)
   setup installDir to either prefix or if that is not set to PETSC_DIR/PETSC_ARCH
          Error trying to to test write permissions on directory [Errno 13] Permission denied: '/usr/PETScTestDirectory'
            Defined make macro "PREFIXDIR" to "/usr"
          =============================================================================================
TESTING: saveReconfigure from PETSc.options.installDir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/installDir.py:85)
          =============================================================================================
TESTING: cleanConfDir from PETSc.options.installDir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/installDir.py:78)
          =============================================================================================
TESTING: configureInstallDir from PETSc.options.installDir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/installDir.py:62)
  Makes  installDir subdirectories if it does not exist for both prefix install location and PETSc work install location
          Changed persistence directory to /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/x86_64/lib/petsc/conf
          =============================================================================================
TESTING: restoreReconfigure from PETSc.options.installDir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/installDir.py:98)
    child PETSc.options.installDir 0.000767
          =============================================================================================
TESTING: setExternalPackagesDir from PETSc.options.externalpackagesdir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/externalpackagesdir.py:15)
          =============================================================================================
TESTING: cleanExternalpackagesDir from PETSc.options.externalpackagesdir(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/externalpackagesdir.py:22)
    child PETSc.options.externalpackagesdir 0.000179
          =============================================================================================
TESTING: configureCLanguage from PETSc.options.languages(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/languages.py:27)
  Choose whether to compile the PETSc library using a C or C++ compiler
          C language is C
            Defined "CLANGUAGE_C" to "1"
            Defined make macro "CLANGUAGE" to "C"
    child PETSc.options.languages 0.000396
          =============================================================================================
TESTING: resetEnvCompilers from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1946)
          CC (set to gcc) found in environment variables - ignoring since also set on command line
          CXX (set to g++) found in environment variables - ignoring since also set on command line
          CFLAGS (set to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection) found in environment variables - ignoring since also set on command line
          CXXFLAGS (set to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection) found in environment variables - ignoring since also set on command line
          FCFLAGS (set to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules) found in environment variables - ignoring since also set on command line
          FFLAGS (set to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules) found in environment variables - ignoring since also set on command line
          LDFLAGS (set to -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld ) found in environment variables - ignoring since also set on command line
          =============================================================================================
TESTING: checkEnvCompilers from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1976)
          =============================================================================================
TESTING: checkMPICompilerOverride from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1916)
  Check if --with-mpi-dir is used along with CC CXX or FC compiler options.
    This usually prevents mpi compilers from being used - so issue a warning
          =============================================================================================
TESTING: requireMpiLdPath from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1937)
  OpenMPI wrappers require LD_LIBRARY_PATH set
          =============================================================================================
TESTING: checkInitialFlags from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:526)
  Initialize the compiler and linker flags
          Initialized CFLAGS to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC
          Initialized CFLAGS to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC
          Initialized LDFLAGS to -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC
          Initialized CUDAFLAGS to 
          Initialized CUDAFLAGS to 
          Initialized LDFLAGS to -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC
          Initialized HIPFLAGS to 
          Initialized HIPFLAGS to 
          Initialized LDFLAGS to -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC
          Initialized SYCLCXXFLAGS to 
          Initialized SYCLCXXFLAGS to 
          Initialized LDFLAGS to -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC
          Initialized CXXFLAGS to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC
          Initialized CXX_CXXFLAGS to 
          Initialized LDFLAGS to -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC
          Initialized FFLAGS to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC
          Initialized FFLAGS to -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC
          Initialized LDFLAGS to -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC
          Initialized CPPFLAGS to 
          Initialized FPPFLAGS to 
          Initialized CUDAPPFLAGS to -Wno-deprecated-gpu-targets
          Initialized CXXPPFLAGS to 
          Initialized HIPPPFLAGS to -Wno-deprecated-gpu-targets
          Initialized SYCLPPFLAGS to -Wno-deprecated-gpu-targets
          Initialized CC_LINKER_FLAGS to ['-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld']
          Initialized CXX_LINKER_FLAGS to []
          Initialized FC_LINKER_FLAGS to ['-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran']
          Initialized CUDAC_LINKER_FLAGS to []
          Initialized HIPC_LINKER_FLAGS to []
          Initialized SYCLCXX_LINKER_FLAGS to []
          Initialized sharedLibraryFlags to []
          Initialized dynamicLibraryFlags to []
          =============================================================================================
TESTING: checkCCompiler from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:701)
  Locate a functional C compiler
Checking for program /usr/bin/gcc...found
              Defined make macro "CC" to "gcc"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o  -lpetsc-ufod4vtr9mqHvKIQiVAm
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: cannot find -lpetsc-ufod4vtr9mqHvKIQiVAm
collect2: error: ld returned 1 exit status
======== Checking running linked program
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
Testing executable /tmp/petsc-dxtchrey/config.setCompilers/conftest to see if it can be run
Executing: /tmp/petsc-dxtchrey/config.setCompilers/conftest
Running Executable with threads to time it out at 60
Executing: /tmp/petsc-dxtchrey/config.setCompilers/conftest
Executing: gcc --version
stdout:
gcc (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
          =============================================================================================
TESTING: checkCPreprocessor from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:740)
  Locate a functional C preprocessor
Checking for program /usr/bin/gcc...found
              Defined make macro "CPP" to "gcc -E"
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <stdlib.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
          =============================================================================================
TESTING: checkCUDACompiler from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:776)
  Locate a functional CUDA compiler
Checking for program /usr/bin/nvcc...not found
Checking for program /bin/nvcc...not found
Checking for program /usr/sbin/nvcc...not found
Checking for program /sbin/nvcc...not found
Checking for program /usr/local/sbin/nvcc...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/nvcc...not found
Checking for program /Developer/NVIDIA/CUDA-6.5/bin/nvcc...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/nvcc...not found
  Unable to find programs ['nvcc'] providing listing of the specific search path
      Warning accessing /Developer/NVIDIA/CUDA-6.5/bin gives errors: can only concatenate str (not "builtin_function_or_method") to str
Checking for program /usr/local/cuda/bin/nvcc...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/nvcc...not found
  Unable to find programs ['nvcc'] providing listing of the specific search path
      Warning accessing /usr/local/cuda/bin gives errors: can only concatenate str (not "builtin_function_or_method") to str
          =============================================================================================
TESTING: checkCUDAPreprocessor from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:816)
  Locate a functional CUDA preprocessor
          =============================================================================================
TESTING: checkHIPCompiler from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:850)
  Locate a functional HIP compiler
Checking for program /usr/bin/hipcc...not found
Checking for program /bin/hipcc...not found
Checking for program /usr/sbin/hipcc...not found
Checking for program /sbin/hipcc...not found
Checking for program /usr/local/sbin/hipcc...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/hipcc...not found
Checking for program /usr/bin/opt/rocm/bin/hipcc...not found
Checking for program /bin/opt/rocm/bin/hipcc...not found
Checking for program /usr/sbin/opt/rocm/bin/hipcc...not found
Checking for program /sbin/opt/rocm/bin/hipcc...not found
Checking for program /usr/local/sbin/opt/rocm/bin/hipcc...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/opt/rocm/bin/hipcc...not found
          =============================================================================================
TESTING: checkHIPPreprocessor from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:886)
   Placeholder for now 
          =============================================================================================
TESTING: checkSYCLCompiler from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:907)
  Locate a functional SYCL compiler
          =============================================================================================
TESTING: checkSYCLPreprocessor from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:933)
   Placeholder for now 
          =============================================================================================
TESTING: checkCxxCompiler from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1020)
  Locate a functional Cxx compiler
Checking for program /usr/bin/g++...found
              Defined make macro "CXX" to "g++"
===== Checking compiler
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC   /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC   /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC   /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o  -lpetsc-ufod4vtr9mqHvKIQiVAm
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: cannot find -lpetsc-ufod4vtr9mqHvKIQiVAm
collect2: error: ld returned 1 exit status
======== Checking running linked program
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC   /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
Testing executable /tmp/petsc-dxtchrey/config.setCompilers/conftest to see if it can be run
Executing: /tmp/petsc-dxtchrey/config.setCompilers/conftest
Running Executable with threads to time it out at 60
Executing: /tmp/petsc-dxtchrey/config.setCompilers/conftest
Executing: g++ --version
stdout:
g++ (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
          =============================================================================================
TESTING: checkCxxPreprocessor from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1061)
  Locate a functional Cxx preprocessor
Checking for program /usr/bin/g++...found
              Defined make macro "CXXPP" to "g++ -E"
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <cstdlib>
Executing: g++ -E  -I/tmp/petsc-dxtchrey/config.setCompilers  /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
          =============================================================================================
TESTING: checkFortranCompiler from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1160)
  Locate a functional Fortran compiler
Checking for program /usr/bin/gfortran...found
              Defined make macro "FC" to "gfortran"
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main

      end
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o  -lpetsc-ufod4vtr9mqHvKIQiVAm
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: cannot find -lpetsc-ufod4vtr9mqHvKIQiVAm
collect2: error: ld returned 1 exit status
======== Checking running linked program
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
Testing executable /tmp/petsc-dxtchrey/config.setCompilers/conftest to see if it can be run
Executing: /tmp/petsc-dxtchrey/config.setCompilers/conftest
Running Executable with threads to time it out at 60
Executing: /tmp/petsc-dxtchrey/config.setCompilers/conftest
Executing: gfortran --version
stdout:
GNU Fortran (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
          =============================================================================================
TESTING: checkFortranPreprocessor from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1197)
  Locate a functional Fortran preprocessor
Checking for program /usr/bin/gfortran...found
              Defined make macro "FPP" to "gfortran -E"
            Deleting "FPP"
Checking for program /usr/bin/gfortran...found
              Defined make macro "FPP" to "gfortran --use cpp32"
            Deleting "FPP"
          =============================================================================================
TESTING: checkFortranComments from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1219)
  Make sure fortran comment "!" works
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
! comment

      end
          Fortran comments can use ! in column 1
          =============================================================================================
TESTING: checkLargeFileIO from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1355)
          =============================================================================================
TESTING: checkArchiver from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1454)
  Check that the archiver exists and can make a library usable by the compiler
Executing: ar -V
stdout:
GNU ar version 2.36.1-9.fc35
Copyright (C) 2021 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) any later version.
This program has absolutely no warranty.
Executing: ar -V
stdout:
GNU ar version 2.36.1-9.fc35
Copyright (C) 2021 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) any later version.
This program has absolutely no warranty.
                Defined make macro "FAST_AR_FLAGS" to "Scq"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
int foo(int a) {
  return a+1;
}

Checking for program /usr/bin/ar...found
              Defined make macro "AR" to "/usr/bin/ar"
Checking for program /usr/bin/ranlib...found
              Defined make macro "RANLIB" to "/usr/bin/ranlib -c"
Executing: /usr/bin/ar cr /tmp/petsc-dxtchrey/config.setCompilers/libconf1.a /tmp/petsc-dxtchrey/config.setCompilers/conf1.o
Executing: /usr/bin/ranlib -c /tmp/petsc-dxtchrey/config.setCompilers/libconf1.a
Possible ERROR while running ranlib:
stderr:
/usr/bin/ranlib: invalid option -- 'c'
          Ranlib is not functional with your archiver.  Try --with-ranlib=true if ranlib is unnecessary.
Executing: ar -V
stdout:
GNU ar version 2.36.1-9.fc35
Copyright (C) 2021 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) any later version.
This program has absolutely no warranty.
Executing: ar -V
stdout:
GNU ar version 2.36.1-9.fc35
Copyright (C) 2021 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) any later version.
This program has absolutely no warranty.
                Defined make macro "FAST_AR_FLAGS" to "Scq"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
int foo(int a) {
  return a+1;
}

Checking for program /usr/bin/ar...found
              Defined make macro "AR" to "/usr/bin/ar"
Checking for program /usr/bin/ranlib...found
              Defined make macro "RANLIB" to "/usr/bin/ranlib"
Executing: /usr/bin/ar cr /tmp/petsc-dxtchrey/config.setCompilers/libconf1.a /tmp/petsc-dxtchrey/config.setCompilers/conf1.o
Executing: /usr/bin/ranlib /tmp/petsc-dxtchrey/config.setCompilers/libconf1.a
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
extern int foo(int);

int main() {
  int b = foo(1);  if (b);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -L/tmp/petsc-dxtchrey/config.setCompilers -lconf1 
            Defined make macro "AR_FLAGS" to "cr"
            Defined make macro "AR_LIB_SUFFIX" to "a"
          =============================================================================================
TESTING: checkArchiverRecipeArgfile from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1518)
  Checks if AR handles @ notation
Executing: /usr/bin/ar cr checkRecipeArgfile.a @checkRecipeArgfile.args
            Defined make macro "AR_ARGFILE" to "yes"
          =============================================================================================
TESTING: checkSharedLinker from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1598)
  Check that the linker can produce shared libraries
          Checking shared linker ld using flags []
Checking for program /usr/bin/ld...found
              Defined make macro "LD_SHARED" to "ld"
          Trying C compiler flag 
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC    /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  

===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
int (*fprintf_ptr)(FILE*,const char*,...) = fprintf;
void  foo(void){
  fprintf_ptr(stdout,"hello");
  return;
}
void bar(void){foo();}
Executing: ld  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
Possible ERROR while running linker: exit code 1
stderr:
ld: unrecognized option '-Wl,-z,relro'
ld: use the --help option for usage information
          Rejected C compiler flag  because it was not compatible with shared linker ld using flags []
Executing: gcc --help | head -n 20 
stdout:
Usage: gcc [options] file...
Options:
  -pass-exit-codes         Exit with highest error code from a phase.
  --help                   Display this information.
  --target-help            Display target specific command line options.
  --help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...].
                           Display specific types of command line options.
  (Use '-v --help' to display command line options of sub-processes).
  --version                Display compiler version information.
  -dumpspecs               Display all of the built in spec strings.
  -dumpversion             Display the version of the compiler.
  -dumpmachine             Display the compiler's target processor.
  -print-search-dirs       Display the directories in the compiler's search path.
  -print-libgcc-file-name  Display the name of the compiler's companion library.
  -print-file-name=<lib>   Display the full path to library <lib>.
  -print-prog-name=<prog>  Display the full path to compiler component <prog>.
  -print-multiarch         Display the target's normalized GNU triplet, used as
                           a component in the library path.
  -print-multi-directory   Display the root directory for versions of libgcc.
  -print-multi-lib         Display the mapping between command line options and
Detected GNU compiler
          Trying C compiler flag -fPIC
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -fPIC   /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -fPIC 

Added C compiler flag -fPIC
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
int (*fprintf_ptr)(FILE*,const char*,...) = fprintf;
void  foo(void){
  fprintf_ptr(stdout,"hello");
  return;
}
void bar(void){foo();}
Executing: ld  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
Possible ERROR while running linker: exit code 1
stderr:
ld: unrecognized option '-Wl,-z,relro'
ld: use the --help option for usage information
          Rejected C compiler flag -fPIC because it was not compatible with shared linker ld using flags []
            Deleting "LD_SHARED"
Executing: uname -s
stdout: Linux
          Checking shared linker gcc using flags ['-shared']
Checking for program /usr/bin/gcc...found
              Defined make macro "LD_SHARED" to "gcc"
          Trying C compiler flag 
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC    /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  

Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
            Valid C linker flag -shared
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
int (*fprintf_ptr)(FILE*,const char*,...) = fprintf;
void  foo(void){
  fprintf_ptr(stdout,"hello");
  return;
}
void bar(void){foo();}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
int foo(void);

int main() {
int ret = foo();
if (ret) {}
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o  -L/tmp/petsc-dxtchrey/config.setCompilers -lconftest
          Using shared linker gcc with flags ['-shared'] and library extension so
Executing: uname -s
stdout: Linux
Executing: uname -s
stdout: Linux
          =============================================================================================
TESTING: checkPIC from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1298)
  Determine the PIC option for each compiler
          Trying Cxx for PIC code without any compiler flag
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC     /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
              Output from compiling with   

===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC   /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
int (*fprintf_ptr)(FILE*,const char*,...) = fprintf;
void  foo(void){
  fprintf_ptr(stdout,"hello");
  return;
}
void bar(void){foo();}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
          Accepted Cxx PIC code without compiler flag
          Trying FC for PIC code without any compiler flag
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC    /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main

      end
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC  
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran

===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      function foo(a)
      real:: a,x,bar
      common /xx/ x
      x=a
      foo = bar(x)
      end
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
          Accepted FC PIC code without compiler flag
          =============================================================================================
TESTING: checkSharedLinkerPaths from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1711)
  Determine the shared linker path options
       - IRIX: -rpath
       - Linux, OSF: -Wl,-rpath,
       - Solaris: -R
       - FreeBSD: -Wl,-R,
Executing: uname -s
stdout: Linux
Executing: gcc -V
Executing: uname -s
stdout: Linux
Executing: gcc -V
Executing: uname -s
stdout: Linux
Executing: gcc -V
          =============================================================================================
TESTING: checkLibC from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1750)
  Test whether we need to explicitly include libc in shared linking
       - Mac OSX requires an explicit reference to libc for shared linking
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdlib.h> 
int foo(void) {void *chunk = malloc(31); free(chunk); return 0;}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o 
          Shared linking does not require an explicit libc reference
          =============================================================================================
TESTING: checkDynamicLinker from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1796)
  Check that the linker can dynamicaly load shared libraries
Checking for header: dlfcn.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <dlfcn.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers  /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
              Defined "HAVE_DLFCN_H" to "1"
              Checking for functions [dlopen dlsym dlclose] in library ['dl'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char dlopen();
static void _check_dlopen() { dlopen(); }
char dlsym();
static void _check_dlsym() { dlsym(); }
char dlclose();
static void _check_dlclose() { dlclose(); }

int main() {
_check_dlopen();
_check_dlsym();
_check_dlclose();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.libraries/conftest.o  -ldl 
                Defined "HAVE_LIBDL" to "1"
            Adding ['dl'] to LIBS
Executing: uname -s
stdout: Linux
          Checking dynamic linker gcc using flags ['-shared']
Checking for program /usr/bin/gcc...found
              Defined make macro "DYNAMICLINKER" to "gcc"
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -ldl 
            Valid C linker flag -shared
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
int foo(void) {printf("test");return 0;}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -ldl 
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC  /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <dlfcn.h>
#include <stdio.h>

int main() {

void *handle = dlopen("/tmp/petsc-dxtchrey/config.setCompilers/libconftest.so", 0);
int (*foo)(void) = (int (*)(void)) dlsym(handle, "foo");

if (!foo) {
  printf("Could not load symbol\n");
  return -1;
}
if ((*foo)()) {
  printf("Invalid return from foo()\n");
  return -1;
}
if (dlclose(handle)) {
  printf("Could not close library\n");
  return -1;
}
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -ldl 
          Using dynamic linker gcc with flags ['-shared'] and library extension so
          =============================================================================================
TESTING: output from config.setCompilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/setCompilers.py:1845)
  Output module data as defines and substitutions
            Substituting "CC" with "gcc"
            Substituting "CFLAGS" with "-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC"
            Defined make macro "CC_LINKER_SLFLAG" to "-L"
            Substituting "CPP" with "gcc -E"
            Substituting "CPPFLAGS" with ""
            Substituting "CXX" with "g++"
            Substituting "CXX_CXXFLAGS" with ""
            Substituting "CXXFLAGS" with "-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC"
            Substituting "CXX_LINKER_SLFLAG" with "-L"
            Substituting "CXXPP" with "g++ -E"
            Substituting "CXXPPFLAGS" with ""
            Substituting "FC" with "gfortran"
            Substituting "FFLAGS" with "-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC"
            Defined make macro "FC_LINKER_SLFLAG" to "-L"
            Substituting "LDFLAGS" with "-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC"
            Substituting "LIBS" with "-ldl "
            Substituting "SHARED_LIBRARY_FLAG" with "-shared"
    child config.setCompilers 1.435060
          =============================================================================================
TESTING: configureIndexSize from PETSc.options.indexTypes(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/indexTypes.py:39)
            Defined make macro "PETSC_INDEX_SIZE" to "32"
    child PETSc.options.indexTypes 0.000286
          =============================================================================================
TESTING: configureCompilerFlags from config.compilerFlags(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilerFlags.py:82)
  Get the default compiler flags
              Defined make macro "C_VERSION" to "gcc (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)"
          Ignoring default options which were overridden using --CFLAGS -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC
          Trying C compiler flag -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection 

Added C compiler flag -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
              Defined make macro "Cxx_VERSION" to "g++ (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)"
          Ignoring default options which were overridden using --CXXFLAGS -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC
          Trying Cxx compiler flag -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection    /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection 

Added Cxx compiler flag -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
              Defined make macro "FC_VERSION" to "GNU Fortran (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)"
          Ignoring default options which were overridden using --FFLAGS -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC
          Trying FC compiler flag -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main

      end
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules 
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran

Added FC compiler flag -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules
          =============================================================================================
TESTING: checkIntelHardwareSupport from config.compilerFlags(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilerFlags.py:175)
  Use Linux/MacOS commands to determine what operations the hardware supports
Executing: lscpu
stdout:
Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Byte Order:                      Little Endian
Address sizes:                   39 bits physical, 48 bits virtual
CPU(s):                          8
On-line CPU(s) list:             0-7
Thread(s) per core:              2
Core(s) per socket:              4
Socket(s):                       1
NUMA node(s):                    1
Vendor ID:                       GenuineIntel
CPU family:                      6
Model:                           140
Model name:                      11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
Stepping:                        1
CPU MHz:                         2800.000
CPU max MHz:                     4700.0000
CPU min MHz:                     400.0000
BogoMIPS:                        5606.40
Virtualization:                  VT-x
L1d cache:                       192 KiB
L1i cache:                       128 KiB
L2 cache:                        5 MiB
L3 cache:                        12 MiB
NUMA node0 CPU(s):               0-7
Vulnerability Itlb multihit:     Not affected
Vulnerability L1tf:              Not affected
Vulnerability Mds:               Not affected
Vulnerability Meltdown:          Not affected
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; Enhanced IBRS, IBPB conditional, RSB filling
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Not affected
Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l2 invpcid_single cdp_l2 ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdt_a avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb intel_pt avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves split_lock_detect dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp hwp_pkg_req avx512vbmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect md_clear flush_l1d arch_capabilities
          =============================================================================================
TESTING: checkCompilerMacros from config.compilerFlags(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilerFlags.py:166)
  Save the list of CPP macros defined by the C and C++ compiler, does not work for all compilers
Executing: gcc -c -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilerFlags -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  /tmp/petsc-dxtchrey/config.compilerFlags/conftest.c  -E -dM 
stdout:
#define __SSP_STRONG__ 3
#define __DBL_MIN_EXP__ (-1021)
#define __UINT_LEAST16_MAX__ 0xffff
#define __ATOMIC_ACQUIRE 2
#define __FLT128_MAX_10_EXP__ 4932
#define __FLT_MIN__ 1.17549435082228750796873653722224568e-38F
#define __GCC_IEC_559_COMPLEX 2
#define __UINT_LEAST8_TYPE__ unsigned char
#define __SIZEOF_FLOAT80__ 16
#define __INTMAX_C(c) c ## L
#define __CHAR_BIT__ 8
#define __UINT8_MAX__ 0xff
#define __SCHAR_WIDTH__ 8
#define __WINT_MAX__ 0xffffffffU
#define __FLT32_MIN_EXP__ (-125)
#define __ORDER_LITTLE_ENDIAN__ 1234
#define __SIZE_MAX__ 0xffffffffffffffffUL
#define __WCHAR_MAX__ 0x7fffffff
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
#define __DBL_DENORM_MIN__ ((double)4.94065645841246544176568792868221372e-324L)
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
#define __GCC_ATOMIC_CHAR_LOCK_FREE 2
#define __GCC_IEC_559 2
#define __FLT32X_DECIMAL_DIG__ 17
#define __FLT_EVAL_METHOD__ 0
#define __FLT64_DECIMAL_DIG__ 17
#define __CET__ 3
#define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
#define __UINT_FAST64_MAX__ 0xffffffffffffffffUL
#define __SIG_ATOMIC_TYPE__ int
#define __DBL_MIN_10_EXP__ (-307)
#define __FINITE_MATH_ONLY__ 0
#define __FLT32X_MAX_EXP__ 1024
#define __FLT32_HAS_DENORM__ 1
#define __UINT_FAST8_MAX__ 0xff
#define __FLT32_MAX_10_EXP__ 38
#define __DEC64_MAX_EXP__ 385
#define __INT8_C(c) c
#define __INT_LEAST8_WIDTH__ 8
#define __UINT_LEAST64_MAX__ 0xffffffffffffffffUL
#define __SHRT_MAX__ 0x7fff
#define __LDBL_MAX__ 1.18973149535723176502126385303097021e+4932L
#define __FLT64X_MAX_10_EXP__ 4932
#define __LDBL_IS_IEC_60559__ 2
#define __FLT64X_HAS_QUIET_NAN__ 1
#define __UINT_LEAST8_MAX__ 0xff
#define __GCC_ATOMIC_BOOL_LOCK_FREE 2
#define __FLT128_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966F128
#define __UINTMAX_TYPE__ long unsigned int
#define __linux 1
#define __DEC32_EPSILON__ 1E-6DF
#define __FLT_EVAL_METHOD_TS_18661_3__ 0
#define __OPTIMIZE__ 1
#define __unix 1
#define __UINT32_MAX__ 0xffffffffU
#define __FLT128_MIN_EXP__ (-16381)
#define __WINT_MIN__ 0U
#define __FLT128_MIN_10_EXP__ (-4931)
#define __FLT32X_IS_IEC_60559__ 2
#define __INT_LEAST16_WIDTH__ 16
#define __SCHAR_MAX__ 0x7f
#define __FLT128_MANT_DIG__ 113
#define __WCHAR_MIN__ (-__WCHAR_MAX__ - 1)
#define __INT64_C(c) c ## L
#define __GCC_ATOMIC_POINTER_LOCK_FREE 2
#define _FORTIFY_SOURCE 2
#define __FLT32X_MANT_DIG__ 53
#define __USER_LABEL_PREFIX__ 
#define __FLT64X_EPSILON__ 1.08420217248550443400745280086994171e-19F64x
#define __STDC_HOSTED__ 1
#define __DEC64_MIN_EXP__ (-382)
#define __DBL_DIG__ 15
#define __FLT32_DIG__ 6
#define __FLT_EPSILON__ 1.19209289550781250000000000000000000e-7F
#define __SHRT_WIDTH__ 16
#define __FLT32_IS_IEC_60559__ 2
#define __LDBL_MIN__ 3.36210314311209350626267781732175260e-4932L
#define __STDC_UTF_16__ 1
#define __DBL_IS_IEC_60559__ 2
#define __DEC32_MAX__ 9.999999E96DF
#define __FLT64X_DENORM_MIN__ 3.64519953188247460252840593361941982e-4951F64x
#define __FLT32X_HAS_INFINITY__ 1
#define __INT32_MAX__ 0x7fffffff
#define __unix__ 1
#define __INT_WIDTH__ 32
#define __SIZEOF_LONG__ 8
#define __STDC_IEC_559__ 1
#define __STDC_ISO_10646__ 201706L
#define __UINT16_C(c) c
#define __DECIMAL_DIG__ 21
#define __STDC_IEC_559_COMPLEX__ 1
#define __FLT64_EPSILON__ 2.22044604925031308084726333618164062e-16F64
#define __gnu_linux__ 1
#define __FLT128_IS_IEC_60559__ 2
#define __FLT64X_MIN_10_EXP__ (-4931)
#define __LDBL_HAS_QUIET_NAN__ 1
#define __FLT64_MANT_DIG__ 53
#define __FLT64X_MANT_DIG__ 64
#define __GNUC__ 11
#define __MMX__ 1
#define __FLT_HAS_DENORM__ 1
#define __SIZEOF_LONG_DOUBLE__ 16
#define __BIGGEST_ALIGNMENT__ 16
#define _GLIBCXX_ASSERTIONS 1
#define __FLT64_MAX_10_EXP__ 308
#define __DBL_MAX__ ((double)1.79769313486231570814527423731704357e+308L)
#define __INT_FAST32_MAX__ 0x7fffffffffffffffL
#define __DBL_HAS_INFINITY__ 1
#define __SIZEOF_FLOAT__ 4
#define __HAVE_SPECULATION_SAFE_VALUE 1
#define __DEC32_MIN_EXP__ (-94)
#define __INTPTR_WIDTH__ 64
#define __FLT64X_HAS_INFINITY__ 1
#define __UINT_LEAST32_MAX__ 0xffffffffU
#define __FLT32X_HAS_DENORM__ 1
#define __INT_FAST16_TYPE__ long int
#define __MMX_WITH_SSE__ 1
#define __LDBL_HAS_DENORM__ 1
#define __FLT128_HAS_INFINITY__ 1
#define __DEC32_MIN__ 1E-95DF
#define __DBL_MAX_EXP__ 1024
#define __WCHAR_WIDTH__ 32
#define __FLT32_MAX__ 3.40282346638528859811704183484516925e+38F32
#define __DEC128_EPSILON__ 1E-33DL
#define __SSE2_MATH__ 1
#define __ATOMIC_HLE_RELEASE 131072
#define __PTRDIFF_MAX__ 0x7fffffffffffffffL
#define __amd64 1
#define __ATOMIC_HLE_ACQUIRE 65536
#define __LONG_LONG_MAX__ 0x7fffffffffffffffLL
#define __SIZEOF_SIZE_T__ 8
#define __FLT64X_MIN_EXP__ (-16381)
#define __SIZEOF_WINT_T__ 4
#define __LONG_LONG_WIDTH__ 64
#define __FLT32_MAX_EXP__ 128
#define __GXX_ABI_VERSION 1016
#define __FLT_MIN_EXP__ (-125)
#define __GCC_HAVE_DWARF2_CFI_ASM 1
#define __INT16_MAX__ 0x7fff
#define __x86_64 1
#define __INT_FAST64_TYPE__ long int
#define __FLT64_DENORM_MIN__ 4.94065645841246544176568792868221372e-324F64
#define __DBL_MIN__ ((double)2.22507385850720138309023271733240406e-308L)
#define __FLT128_EPSILON__ 1.92592994438723585305597794258492732e-34F128
#define __FLT64X_NORM_MAX__ 1.18973149535723176502126385303097021e+4932F64x
#define __SIZEOF_POINTER__ 8
#define __LP64__ 1
#define __DBL_HAS_QUIET_NAN__ 1
#define __FLT32X_EPSILON__ 2.22044604925031308084726333618164062e-16F32x
#define __DECIMAL_BID_FORMAT__ 1
#define __FLT64_MIN_EXP__ (-1021)
#define __FLT64_MIN_10_EXP__ (-307)
#define __FLT64X_DECIMAL_DIG__ 21
#define __DEC128_MIN__ 1E-6143DL
#define __REGISTER_PREFIX__ 
#define __UINT16_MAX__ 0xffff
#define __DBL_HAS_DENORM__ 1
#define __LDBL_HAS_INFINITY__ 1
#define __FLT32_MIN__ 1.17549435082228750796873653722224568e-38F32
#define __UINT8_TYPE__ unsigned char
#define __FLT_DIG__ 6
#define __DEC_EVAL_METHOD__ 2
#define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL
#define __FLT_MANT_DIG__ 24
#define __LDBL_DECIMAL_DIG__ 21
#define __VERSION__ "11.1.1 20210428 (Red Hat 11.1.1-1)"
#define __UINT64_C(c) c ## UL
#define _STDC_PREDEF_H 1
#define __INT_LEAST32_MAX__ 0x7fffffff
#define __GCC_ATOMIC_INT_LOCK_FREE 2
#define __FLT128_MAX_EXP__ 16384
#define __FLT32_MANT_DIG__ 24
#define __FLOAT_WORD_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __FLT128_HAS_DENORM__ 1
#define __FLT32_DECIMAL_DIG__ 9
#define __FLT128_DIG__ 33
#define __INT32_C(c) c
#define __DEC64_EPSILON__ 1E-15DD
#define __ORDER_PDP_ENDIAN__ 3412
#define __DEC128_MIN_EXP__ (-6142)
#define __INT_FAST32_TYPE__ long int
#define __UINT_LEAST16_TYPE__ short unsigned int
#define unix 1
#define __SIZE_TYPE__ long unsigned int
#define __UINT64_MAX__ 0xffffffffffffffffUL
#define __FLT_IS_IEC_60559__ 2
#define __GNUC_WIDE_EXECUTION_CHARSET_NAME "UTF-32LE"
#define __FLT64X_DIG__ 18
#define __INT8_TYPE__ signed char
#define __ELF__ 1
#define __GCC_ASM_FLAG_OUTPUTS__ 1
#define __UINT32_TYPE__ unsigned int
#define __FLT_RADIX__ 2
#define __INT_LEAST16_TYPE__ short int
#define __LDBL_EPSILON__ 1.08420217248550443400745280086994171e-19L
#define __UINTMAX_C(c) c ## UL
#define __GNUC_RH_RELEASE__ 1
#define __SSE_MATH__ 1
#define __k8 1
#define __FLT32X_MIN__ 2.22507385850720138309023271733240406e-308F32x
#define __SIG_ATOMIC_MAX__ 0x7fffffff
#define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
#define __SIZEOF_PTRDIFF_T__ 8
#define __LDBL_DIG__ 18
#define __FLT64_IS_IEC_60559__ 2
#define __x86_64__ 1
#define __FLT32X_MIN_EXP__ (-1021)
#define __DEC32_SUBNORMAL_MIN__ 0.000001E-95DF
#define __INT_FAST16_MAX__ 0x7fffffffffffffffL
#define __FLT64_DIG__ 15
#define __UINT_FAST32_MAX__ 0xffffffffffffffffUL
#define __UINT_LEAST64_TYPE__ long unsigned int
#define __FLT_HAS_QUIET_NAN__ 1
#define __FLT_MAX_10_EXP__ 38
#define __LONG_MAX__ 0x7fffffffffffffffL
#define __FLT64X_HAS_DENORM__ 1
#define __DEC128_SUBNORMAL_MIN__ 0.000000000000000000000000000000001E-6143DL
#define __FLT_HAS_INFINITY__ 1
#define __GNUC_EXECUTION_CHARSET_NAME "UTF-8"
#define __UINT_FAST16_TYPE__ long unsigned int
#define __DEC64_MAX__ 9.999999999999999E384DD
#define __INT_FAST32_WIDTH__ 64
#define __CHAR16_TYPE__ short unsigned int
#define __PRAGMA_REDEFINE_EXTNAME 1
#define __SIZE_WIDTH__ 64
#define __SEG_FS 1
#define __INT_LEAST16_MAX__ 0x7fff
#define __DEC64_MANT_DIG__ 16
#define __INT64_MAX__ 0x7fffffffffffffffL
#define __SEG_GS 1
#define __FLT32_DENORM_MIN__ 1.40129846432481707092372958328991613e-45F32
#define __SIG_ATOMIC_WIDTH__ 32
#define __INT_LEAST64_TYPE__ long int
#define __INT16_TYPE__ short int
#define __INT_LEAST8_TYPE__ signed char
#define __STDC_VERSION__ 201710L
#define __SIZEOF_INT__ 4
#define __DEC32_MAX_EXP__ 97
#define __INT_FAST8_MAX__ 0x7f
#define __FLT128_MAX__ 1.18973149535723176508575932662800702e+4932F128
#define __INTPTR_MAX__ 0x7fffffffffffffffL
#define linux 1
#define __FLT64_HAS_QUIET_NAN__ 1
#define __FLT32_MIN_10_EXP__ (-37)
#define __FLT32X_DIG__ 15
#define __EXCEPTIONS 1
#define __PTRDIFF_WIDTH__ 64
#define __LDBL_MANT_DIG__ 64
#define __FLT64_HAS_INFINITY__ 1
#define __FLT64X_MAX__ 1.18973149535723176502126385303097021e+4932F64x
#define __SIG_ATOMIC_MIN__ (-__SIG_ATOMIC_MAX__ - 1)
#define __code_model_small__ 1
#define __GCC_ATOMIC_LONG_LOCK_FREE 2
#define __DEC32_MANT_DIG__ 7
#define __k8__ 1
#define __INTPTR_TYPE__ long int
#define __UINT16_TYPE__ short unsigned int
#define __WCHAR_TYPE__ int
#define __pic__ 2
#define __UINTPTR_MAX__ 0xffffffffffffffffUL
#define __INT_FAST64_WIDTH__ 64
#define __INT_FAST64_MAX__ 0x7fffffffffffffffL
#define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
#define __FLT_NORM_MAX__ 3.40282346638528859811704183484516925e+38F
#define __FLT32_HAS_INFINITY__ 1
#define __FLT64X_MAX_EXP__ 16384
#define __UINT_FAST64_TYPE__ long unsigned int
#define __INT_MAX__ 0x7fffffff
#define __linux__ 1
#define __INT64_TYPE__ long int
#define __FLT_MAX_EXP__ 128
#define __ORDER_BIG_ENDIAN__ 4321
#define __DBL_MANT_DIG__ 53
#define __SIZEOF_FLOAT128__ 16
#define __INT_LEAST64_MAX__ 0x7fffffffffffffffL
#define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
#define __DEC64_MIN__ 1E-383DD
#define __WINT_TYPE__ unsigned int
#define __UINT_LEAST32_TYPE__ unsigned int
#define __SIZEOF_SHORT__ 2
#define __FLT32_NORM_MAX__ 3.40282346638528859811704183484516925e+38F32
#define __SSE__ 1
#define __LDBL_MIN_EXP__ (-16381)
#define __FLT64_MAX__ 1.79769313486231570814527423731704357e+308F64
#define __amd64__ 1
#define __WINT_WIDTH__ 32
#define __INT_LEAST8_MAX__ 0x7f
#define __INT_LEAST64_WIDTH__ 64
#define __LDBL_MAX_EXP__ 16384
#define __FLT32X_MAX_10_EXP__ 308
#define __SIZEOF_INT128__ 16
#define __FLT64X_IS_IEC_60559__ 2
#define __LDBL_MAX_10_EXP__ 4932
#define __ATOMIC_RELAXED 0
#define __DBL_EPSILON__ ((double)2.22044604925031308084726333618164062e-16L)
#define __FLT128_MIN__ 3.36210314311209350626267781732175260e-4932F128
#define _LP64 1
#define __UINT8_C(c) c
#define __FLT64_MAX_EXP__ 1024
#define __INT_LEAST32_TYPE__ int
#define __SIZEOF_WCHAR_T__ 4
#define __UINT64_TYPE__ long unsigned int
#define __GNUC_PATCHLEVEL__ 1
#define __FLT128_NORM_MAX__ 1.18973149535723176508575932662800702e+4932F128
#define __FLT64_NORM_MAX__ 1.79769313486231570814527423731704357e+308F64
#define __FLT128_HAS_QUIET_NAN__ 1
#define __INTMAX_MAX__ 0x7fffffffffffffffL
#define __INT_FAST8_TYPE__ signed char
#define __FLT64X_MIN__ 3.36210314311209350626267781732175260e-4932F64x
#define __GNUC_STDC_INLINE__ 1
#define __FLT64_HAS_DENORM__ 1
#define __FLT32_EPSILON__ 1.19209289550781250000000000000000000e-7F32
#define __DBL_DECIMAL_DIG__ 17
#define __STDC_UTF_32__ 1
#define __INT_FAST8_WIDTH__ 8
#define __FXSR__ 1
#define __FLT32X_MAX__ 1.79769313486231570814527423731704357e+308F32x
#define __DBL_NORM_MAX__ ((double)1.79769313486231570814527423731704357e+308L)
#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __INTMAX_WIDTH__ 64
#define __UINT32_C(c) c ## U
#define __FLT_DENORM_MIN__ 1.40129846432481707092372958328991613e-45F
#define __INT8_MAX__ 0x7f
#define __LONG_WIDTH__ 64
#define __PIC__ 2
#define __UINT_FAST32_TYPE__ long unsigned int
#define __FLT32X_NORM_MAX__ 1.79769313486231570814527423731704357e+308F32x
#define __CHAR32_TYPE__ unsigned int
#define __FLT_MAX__ 3.40282346638528859811704183484516925e+38F
#define __SSE2__ 1
#define __INT32_TYPE__ int
#define __SIZEOF_DOUBLE__ 8
#define __FLT_MIN_10_EXP__ (-37)
#define __FLT64_MIN__ 2.22507385850720138309023271733240406e-308F64
#define __INT_LEAST32_WIDTH__ 32
#define __INTMAX_TYPE__ long int
#define __DEC128_MAX_EXP__ 6145
#define __FLT32X_HAS_QUIET_NAN__ 1
#define __ATOMIC_CONSUME 1
#define __GNUC_MINOR__ 1
#define __INT_FAST16_WIDTH__ 64
#define __UINTMAX_MAX__ 0xffffffffffffffffUL
#define __FLT32X_DENORM_MIN__ 4.94065645841246544176568792868221372e-324F32x
#define __DBL_MAX_10_EXP__ 308
#define __LDBL_DENORM_MIN__ 3.64519953188247460252840593361941982e-4951L
#define __INT16_C(c) c
#define __STDC__ 1
#define __PTRDIFF_TYPE__ long int
#define __ATOMIC_SEQ_CST 5
#define __FLT32X_MIN_10_EXP__ (-307)
#define __UINTPTR_TYPE__ long unsigned int
#define __DEC64_SUBNORMAL_MIN__ 0.000000000000001E-383DD
#define __DEC128_MANT_DIG__ 34
#define __LDBL_MIN_10_EXP__ (-4931)
#define __SIZEOF_LONG_LONG__ 8
#define __FLT128_DECIMAL_DIG__ 36
#define __GCC_ATOMIC_LLONG_LOCK_FREE 2
#define __FLT32_HAS_QUIET_NAN__ 1
#define __FLT_DECIMAL_DIG__ 9
#define __UINT_FAST16_MAX__ 0xffffffffffffffffUL
#define __LDBL_NORM_MAX__ 1.18973149535723176502126385303097021e+4932L
#define __GCC_ATOMIC_SHORT_LOCK_FREE 2
#define __UINT_FAST8_TYPE__ unsigned char
#define __ATOMIC_ACQ_REL 4
#define __ATOMIC_RELEASE 3
Executing: g++ -c -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilerFlags -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilerFlags/conftest.cc  -E -dM 
stdout:
#define __SSP_STRONG__ 3
#define __DBL_MIN_EXP__ (-1021)
#define __cpp_attributes 200809L
#define __cpp_nontype_template_parameter_auto 201606L
#define __UINT_LEAST16_MAX__ 0xffff
#define __ATOMIC_ACQUIRE 2
#define __FLT128_MAX_10_EXP__ 4932
#define __FLT_MIN__ 1.17549435082228750796873653722224568e-38F
#define __GCC_IEC_559_COMPLEX 2
#define __cpp_aggregate_nsdmi 201304L
#define __UINT_LEAST8_TYPE__ unsigned char
#define __SIZEOF_FLOAT80__ 16
#define __INTMAX_C(c) c ## L
#define __CHAR_BIT__ 8
#define __UINT8_MAX__ 0xff
#define __SCHAR_WIDTH__ 8
#define __WINT_MAX__ 0xffffffffU
#define __FLT32_MIN_EXP__ (-125)
#define __cpp_static_assert 201411L
#define __ORDER_LITTLE_ENDIAN__ 1234
#define __SIZE_MAX__ 0xffffffffffffffffUL
#define __WCHAR_MAX__ 0x7fffffff
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1
#define __DBL_DENORM_MIN__ double(4.94065645841246544176568792868221372e-324L)
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1
#define __GCC_ATOMIC_CHAR_LOCK_FREE 2
#define __GCC_IEC_559 2
#define __FLT32X_DECIMAL_DIG__ 17
#define __FLT_EVAL_METHOD__ 0
#define __cpp_binary_literals 201304L
#define __FLT64_DECIMAL_DIG__ 17
#define __CET__ 3
#define __cpp_noexcept_function_type 201510L
#define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
#define __cpp_variadic_templates 200704L
#define __UINT_FAST64_MAX__ 0xffffffffffffffffUL
#define __SIG_ATOMIC_TYPE__ int
#define __DBL_MIN_10_EXP__ (-307)
#define __FINITE_MATH_ONLY__ 0
#define __cpp_variable_templates 201304L
#define __FLT32X_MAX_EXP__ 1024
#define __FLT32_HAS_DENORM__ 1
#define __UINT_FAST8_MAX__ 0xff
#define __cpp_rvalue_reference 200610L
#define __cpp_nested_namespace_definitions 201411L
#define __DEC64_MAX_EXP__ 385
#define __INT8_C(c) c
#define __INT_LEAST8_WIDTH__ 8
#define __cpp_variadic_using 201611L
#define __UINT_LEAST64_MAX__ 0xffffffffffffffffUL
#define __INT_LEAST8_MAX__ 0x7f
#define __cpp_capture_star_this 201603L
#define __SHRT_MAX__ 0x7fff
#define __LDBL_MAX__ 1.18973149535723176502126385303097021e+4932L
#define __FLT64X_MAX_10_EXP__ 4932
#define __cpp_if_constexpr 201606L
#define __LDBL_IS_IEC_60559__ 2
#define __FLT64X_HAS_QUIET_NAN__ 1
#define __UINT_LEAST8_MAX__ 0xff
#define __GCC_ATOMIC_BOOL_LOCK_FREE 2
#define __FLT128_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966F128
#define __UINTMAX_TYPE__ long unsigned int
#define __linux 1
#define __DEC32_EPSILON__ 1E-6DF
#define __FLT_EVAL_METHOD_TS_18661_3__ 0
#define __OPTIMIZE__ 1
#define __unix 1
#define __UINT32_MAX__ 0xffffffffU
#define __GXX_EXPERIMENTAL_CXX0X__ 1
#define __FLT128_MIN_EXP__ (-16381)
#define __WINT_MIN__ 0U
#define __FLT128_MIN_10_EXP__ (-4931)
#define __FLT32X_IS_IEC_60559__ 2
#define __INT_LEAST16_WIDTH__ 16
#define __SCHAR_MAX__ 0x7f
#define __FLT128_MANT_DIG__ 113
#define __WCHAR_MIN__ (-__WCHAR_MAX__ - 1)
#define __INT64_C(c) c ## L
#define __GCC_ATOMIC_POINTER_LOCK_FREE 2
#define _FORTIFY_SOURCE 2
#define __FLT32X_MANT_DIG__ 53
#define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
#define __cpp_aligned_new 201606L
#define __USER_LABEL_PREFIX__ 
#define __FLT32_MAX_10_EXP__ 38
#define __FLT64X_EPSILON__ 1.08420217248550443400745280086994171e-19F64x
#define __STDC_HOSTED__ 1
#define __DEC64_MIN_EXP__ (-382)
#define __cpp_decltype_auto 201304L
#define __DBL_DIG__ 15
#define __FLT32_DIG__ 6
#define __FLT_EPSILON__ 1.19209289550781250000000000000000000e-7F
#define __GXX_WEAK__ 1
#define __SHRT_WIDTH__ 16
#define __FLT32_IS_IEC_60559__ 2
#define __LDBL_MIN__ 3.36210314311209350626267781732175260e-4932L
#define __DBL_IS_IEC_60559__ 2
#define __DEC32_MAX__ 9.999999E96DF
#define __cpp_threadsafe_static_init 200806L
#define __cpp_enumerator_attributes 201411L
#define __FLT64X_DENORM_MIN__ 3.64519953188247460252840593361941982e-4951F64x
#define __FLT32X_HAS_INFINITY__ 1
#define __INT32_MAX__ 0x7fffffff
#define __unix__ 1
#define __INT_WIDTH__ 32
#define __SIZEOF_LONG__ 8
#define __STDC_IEC_559__ 1
#define __STDC_ISO_10646__ 201706L
#define __UINT16_C(c) c
#define __DECIMAL_DIG__ 21
#define __STDC_IEC_559_COMPLEX__ 1
#define __FLT64_EPSILON__ 2.22044604925031308084726333618164062e-16F64
#define __gnu_linux__ 1
#define __INT16_MAX__ 0x7fff
#define __FLT64_MIN_EXP__ (-1021)
#define __FLT64X_MIN_10_EXP__ (-4931)
#define __LDBL_HAS_QUIET_NAN__ 1
#define __FLT64_MANT_DIG__ 53
#define __FLT64X_MANT_DIG__ 64
#define __GNUC__ 11
#define __GXX_RTTI 1
#define __MMX__ 1
#define __FLT_HAS_DENORM__ 1
#define __SIZEOF_LONG_DOUBLE__ 16
#define __BIGGEST_ALIGNMENT__ 16
#define __STDC_UTF_16__ 1
#define _GLIBCXX_ASSERTIONS 1
#define __FLT64_MAX_10_EXP__ 308
#define __cpp_delegating_constructors 200604L
#define __FLT32_HAS_INFINITY__ 1
#define __DBL_MAX__ double(1.79769313486231570814527423731704357e+308L)
#define __cpp_raw_strings 200710L
#define __INT_FAST32_MAX__ 0x7fffffffffffffffL
#define __DBL_HAS_INFINITY__ 1
#define __SIZEOF_FLOAT__ 4
#define __HAVE_SPECULATION_SAFE_VALUE 1
#define __cpp_fold_expressions 201603L
#define __DEC32_MIN_EXP__ (-94)
#define __INTPTR_WIDTH__ 64
#define __FLT64X_HAS_INFINITY__ 1
#define __UINT_LEAST32_MAX__ 0xffffffffU
#define __FLT32X_HAS_DENORM__ 1
#define __INT_FAST16_TYPE__ long int
#define __MMX_WITH_SSE__ 1
#define __LDBL_HAS_DENORM__ 1
#define __cplusplus 201703L
#define __cpp_ref_qualifiers 200710L
#define __DEC32_MIN__ 1E-95DF
#define __DEPRECATED 1
#define __cpp_rvalue_references 200610L
#define __DBL_MAX_EXP__ 1024
#define __WCHAR_WIDTH__ 32
#define __FLT32_MAX__ 3.40282346638528859811704183484516925e+38F32
#define __DEC128_EPSILON__ 1E-33DL
#define __SSE2_MATH__ 1
#define __ATOMIC_HLE_RELEASE 131072
#define __PTRDIFF_MAX__ 0x7fffffffffffffffL
#define __amd64 1
#define __ATOMIC_HLE_ACQUIRE 65536
#define __GNUG__ 11
#define __LONG_LONG_MAX__ 0x7fffffffffffffffLL
#define __SIZEOF_SIZE_T__ 8
#define __cpp_nsdmi 200809L
#define __FLT64X_MIN_EXP__ (-16381)
#define __SIZEOF_WINT_T__ 4
#define __LONG_LONG_WIDTH__ 64
#define __cpp_initializer_lists 200806L
#define __FLT32_MAX_EXP__ 128
#define __cpp_hex_float 201603L
#define __GXX_ABI_VERSION 1016
#define __FLT128_HAS_INFINITY__ 1
#define __FLT_MIN_EXP__ (-125)
#define __GCC_HAVE_DWARF2_CFI_ASM 1
#define __x86_64 1
#define __cpp_lambdas 200907L
#define __INT_FAST64_TYPE__ long int
#define __FLT64_DENORM_MIN__ 4.94065645841246544176568792868221372e-324F64
#define __cpp_template_auto 201606L
#define __DBL_MIN__ double(2.22507385850720138309023271733240406e-308L)
#define __FLT128_EPSILON__ 1.92592994438723585305597794258492732e-34F128
#define __FLT64X_NORM_MAX__ 1.18973149535723176502126385303097021e+4932F64x
#define __SIZEOF_POINTER__ 8
#define __LP64__ 1
#define __DBL_HAS_QUIET_NAN__ 1
#define __FLT32X_EPSILON__ 2.22044604925031308084726333618164062e-16F32x
#define __DECIMAL_BID_FORMAT__ 1
#define __FLT64_MIN_10_EXP__ (-307)
#define __FLT64X_DECIMAL_DIG__ 21
#define __DEC128_MIN__ 1E-6143DL
#define __REGISTER_PREFIX__ 
#define __UINT16_MAX__ 0xffff
#define __LDBL_HAS_INFINITY__ 1
#define __FLT32_MIN__ 1.17549435082228750796873653722224568e-38F32
#define __UINT8_TYPE__ unsigned char
#define __FLT_DIG__ 6
#define __DEC_EVAL_METHOD__ 2
#define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL
#define __FLT_MANT_DIG__ 24
#define __LDBL_DECIMAL_DIG__ 21
#define __VERSION__ "11.1.1 20210428 (Red Hat 11.1.1-1)"
#define __UINT64_C(c) c ## UL
#define __cpp_unicode_characters 201411L
#define _STDC_PREDEF_H 1
#define __INT_LEAST32_MAX__ 0x7fffffff
#define __GCC_ATOMIC_INT_LOCK_FREE 2
#define __FLT128_MAX_EXP__ 16384
#define __FLT32_MANT_DIG__ 24
#define __FLOAT_WORD_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __cpp_aggregate_bases 201603L
#define __FLT128_HAS_DENORM__ 1
#define __FLT32_DECIMAL_DIG__ 9
#define __FLT128_DIG__ 33
#define __INT32_C(c) c
#define __DEC64_EPSILON__ 1E-15DD
#define __ORDER_PDP_ENDIAN__ 3412
#define __DEC128_MIN_EXP__ (-6142)
#define __INT_FAST32_TYPE__ long int
#define __UINT_LEAST16_TYPE__ short unsigned int
#define unix 1
#define __DBL_HAS_DENORM__ 1
#define __cpp_rtti 199711L
#define __SIZE_TYPE__ long unsigned int
#define __UINT64_MAX__ 0xffffffffffffffffUL
#define __FLT_IS_IEC_60559__ 2
#define __GNUC_WIDE_EXECUTION_CHARSET_NAME "UTF-32LE"
#define __FLT64X_DIG__ 18
#define __INT8_TYPE__ signed char
#define __cpp_digit_separators 201309L
#define __ELF__ 1
#define __GCC_ASM_FLAG_OUTPUTS__ 1
#define __UINT32_TYPE__ unsigned int
#define __FLT_RADIX__ 2
#define __INT_LEAST16_TYPE__ short int
#define __LDBL_EPSILON__ 1.08420217248550443400745280086994171e-19L
#define __UINTMAX_C(c) c ## UL
#define __GNUC_RH_RELEASE__ 1
#define __GLIBCXX_BITSIZE_INT_N_0 128
#define __k8 1
#define __FLT32X_MIN__ 2.22507385850720138309023271733240406e-308F32x
#define __SIG_ATOMIC_MAX__ 0x7fffffff
#define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
#define __SIZEOF_PTRDIFF_T__ 8
#define __LDBL_DIG__ 18
#define __FLT64_IS_IEC_60559__ 2
#define __x86_64__ 1
#define __FLT32X_MIN_EXP__ (-1021)
#define __DEC32_SUBNORMAL_MIN__ 0.000001E-95DF
#define __INT_FAST16_MAX__ 0x7fffffffffffffffL
#define __FLT64_DIG__ 15
#define __UINT_FAST32_MAX__ 0xffffffffffffffffUL
#define __UINT_LEAST64_TYPE__ long unsigned int
#define __FLT_HAS_QUIET_NAN__ 1
#define __FLT_MAX_10_EXP__ 38
#define __LONG_MAX__ 0x7fffffffffffffffL
#define __FLT64X_HAS_DENORM__ 1
#define __DEC128_SUBNORMAL_MIN__ 0.000000000000000000000000000000001E-6143DL
#define __FLT_HAS_INFINITY__ 1
#define __GNUC_EXECUTION_CHARSET_NAME "UTF-8"
#define __cpp_unicode_literals 200710L
#define __UINT_FAST16_TYPE__ long unsigned int
#define __DEC64_MAX__ 9.999999999999999E384DD
#define __INT_FAST32_WIDTH__ 64
#define __CHAR16_TYPE__ short unsigned int
#define __PRAGMA_REDEFINE_EXTNAME 1
#define __SIZE_WIDTH__ 64
#define __SEG_FS 1
#define __INT_LEAST16_MAX__ 0x7fff
#define __DEC64_MANT_DIG__ 16
#define __INT64_MAX__ 0x7fffffffffffffffL
#define __SEG_GS 1
#define __FLT32_DENORM_MIN__ 1.40129846432481707092372958328991613e-45F32
#define __SIG_ATOMIC_WIDTH__ 32
#define __INT_LEAST64_TYPE__ long int
#define __INT16_TYPE__ short int
#define __INT_LEAST8_TYPE__ signed char
#define __cpp_structured_bindings 201606L
#define __SIZEOF_INT__ 4
#define __DEC32_MAX_EXP__ 97
#define __INT_FAST8_MAX__ 0x7f
#define __FLT128_MAX__ 1.18973149535723176508575932662800702e+4932F128
#define __INTPTR_MAX__ 0x7fffffffffffffffL
#define __cpp_sized_deallocation 201309L
#define __cpp_guaranteed_copy_elision 201606L
#define linux 1
#define __FLT64_HAS_QUIET_NAN__ 1
#define __FLT32_MIN_10_EXP__ (-37)
#define __EXCEPTIONS 1
#define __PTRDIFF_WIDTH__ 64
#define __LDBL_MANT_DIG__ 64
#define __cpp_range_based_for 201603L
#define __FLT64_HAS_INFINITY__ 1
#define __FLT64X_MAX__ 1.18973149535723176502126385303097021e+4932F64x
#define __STDCPP_DEFAULT_NEW_ALIGNMENT__ 16
#define __SIG_ATOMIC_MIN__ (-__SIG_ATOMIC_MAX__ - 1)
#define __code_model_small__ 1
#define __GCC_ATOMIC_LONG_LOCK_FREE 2
#define __cpp_nontype_template_args 201411L
#define __DEC32_MANT_DIG__ 7
#define __cpp_return_type_deduction 201304L
#define __k8__ 1
#define __INTPTR_TYPE__ long int
#define __UINT16_TYPE__ short unsigned int
#define __WCHAR_TYPE__ int
#define __pic__ 2
#define __UINTPTR_MAX__ 0xffffffffffffffffUL
#define __INT_FAST64_WIDTH__ 64
#define __cpp_decltype 200707L
#define __INT_FAST64_MAX__ 0x7fffffffffffffffL
#define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
#define __FLT_NORM_MAX__ 3.40282346638528859811704183484516925e+38F
#define __FLT64X_MAX_EXP__ 16384
#define __UINT_FAST64_TYPE__ long unsigned int
#define __cpp_inline_variables 201606L
#define __INT_MAX__ 0x7fffffff
#define __linux__ 1
#define __INT64_TYPE__ long int
#define __FLT_MAX_EXP__ 128
#define __ORDER_BIG_ENDIAN__ 4321
#define __DBL_MANT_DIG__ 53
#define __cpp_inheriting_constructors 201511L
#define __SIZEOF_FLOAT128__ 16
#define __INT_LEAST64_MAX__ 0x7fffffffffffffffL
#define __DEC64_MIN__ 1E-383DD
#define __WINT_TYPE__ unsigned int
#define __UINT_LEAST32_TYPE__ unsigned int
#define __SIZEOF_SHORT__ 2
#define __FLT32_NORM_MAX__ 3.40282346638528859811704183484516925e+38F32
#define __SSE__ 1
#define __LDBL_MIN_EXP__ (-16381)
#define __FLT64_MAX__ 1.79769313486231570814527423731704357e+308F64
#define __amd64__ 1
#define __WINT_WIDTH__ 32
#define __INT_LEAST64_WIDTH__ 64
#define __LDBL_MAX_EXP__ 16384
#define __FLT32X_MAX_10_EXP__ 308
#define __SIZEOF_INT128__ 16
#define __FLT64X_IS_IEC_60559__ 2
#define __LDBL_MAX_10_EXP__ 4932
#define __ATOMIC_RELAXED 0
#define __DBL_EPSILON__ double(2.22044604925031308084726333618164062e-16L)
#define __FLT128_MIN__ 3.36210314311209350626267781732175260e-4932F128
#define _LP64 1
#define __UINT8_C(c) c
#define __FLT64_MAX_EXP__ 1024
#define __INT_LEAST32_TYPE__ int
#define __SIZEOF_WCHAR_T__ 4
#define __GNUC_PATCHLEVEL__ 1
#define __FLT128_NORM_MAX__ 1.18973149535723176508575932662800702e+4932F128
#define __FLT64_NORM_MAX__ 1.79769313486231570814527423731704357e+308F64
#define __FLT128_HAS_QUIET_NAN__ 1
#define __INTMAX_MAX__ 0x7fffffffffffffffL
#define __INT_FAST8_TYPE__ signed char
#define __cpp_namespace_attributes 201411L
#define __FLT64X_MIN__ 3.36210314311209350626267781732175260e-4932F64x
#define __STDCPP_THREADS__ 1
#define __GNUC_STDC_INLINE__ 1
#define __FLT64_HAS_DENORM__ 1
#define __FLT32_EPSILON__ 1.19209289550781250000000000000000000e-7F32
#define __DBL_DECIMAL_DIG__ 17
#define __STDC_UTF_32__ 1
#define __INT_FAST8_WIDTH__ 8
#define __FXSR__ 1
#define __FLT32X_MAX__ 1.79769313486231570814527423731704357e+308F32x
#define __DBL_NORM_MAX__ double(1.79769313486231570814527423731704357e+308L)
#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
#define __INTMAX_WIDTH__ 64
#define __cpp_runtime_arrays 198712L
#define __UINT64_TYPE__ long unsigned int
#define __UINT32_C(c) c ## U
#define __cpp_alias_templates 200704L
#define __FLT_DENORM_MIN__ 1.40129846432481707092372958328991613e-45F
#define __FLT128_IS_IEC_60559__ 2
#define __INT8_MAX__ 0x7f
#define __LONG_WIDTH__ 64
#define __PIC__ 2
#define __UINT_FAST32_TYPE__ long unsigned int
#define __FLT32X_NORM_MAX__ 1.79769313486231570814527423731704357e+308F32x
#define __CHAR32_TYPE__ unsigned int
#define __FLT_MAX__ 3.40282346638528859811704183484516925e+38F
#define __cpp_constexpr 201603L
#define __SSE2__ 1
#define __cpp_deduction_guides 201703L
#define __INT32_TYPE__ int
#define __SIZEOF_DOUBLE__ 8
#define __cpp_exceptions 199711L
#define __FLT_MIN_10_EXP__ (-37)
#define __FLT64_MIN__ 2.22507385850720138309023271733240406e-308F64
#define __INT_LEAST32_WIDTH__ 32
#define __INTMAX_TYPE__ long int
#define __DEC128_MAX_EXP__ 6145
#define __FLT32X_HAS_QUIET_NAN__ 1
#define __ATOMIC_CONSUME 1
#define __GNUC_MINOR__ 1
#define __GLIBCXX_TYPE_INT_N_0 __int128
#define __INT_FAST16_WIDTH__ 64
#define __UINTMAX_MAX__ 0xffffffffffffffffUL
#define __FLT32X_DENORM_MIN__ 4.94065645841246544176568792868221372e-324F32x
#define __cpp_template_template_args 201611L
#define __DBL_MAX_10_EXP__ 308
#define __LDBL_DENORM_MIN__ 3.64519953188247460252840593361941982e-4951L
#define __INT16_C(c) c
#define __STDC__ 1
#define __FLT32X_DIG__ 15
#define __PTRDIFF_TYPE__ long int
#define __ATOMIC_SEQ_CST 5
#define __FLT32X_MIN_10_EXP__ (-307)
#define __UINTPTR_TYPE__ long unsigned int
#define __DEC64_SUBNORMAL_MIN__ 0.000000000000001E-383DD
#define __DEC128_MANT_DIG__ 34
#define __LDBL_MIN_10_EXP__ (-4931)
#define __cpp_generic_lambdas 201304L
#define __SSE_MATH__ 1
#define __SIZEOF_LONG_LONG__ 8
#define __cpp_user_defined_literals 200809L
#define __FLT128_DECIMAL_DIG__ 36
#define __GCC_ATOMIC_LLONG_LOCK_FREE 2
#define __FLT32_HAS_QUIET_NAN__ 1
#define __FLT_DECIMAL_DIG__ 9
#define __UINT_FAST16_MAX__ 0xffffffffffffffffUL
#define __LDBL_NORM_MAX__ 1.18973149535723176502126385303097021e+4932L
#define __GCC_ATOMIC_SHORT_LOCK_FREE 2
#define __UINT_FAST8_TYPE__ unsigned char
#define _GNU_SOURCE 1
#define __cpp_init_captures 201304L
#define __ATOMIC_ACQ_REL 4
#define __ATOMIC_RELEASE 3
    child config.compilerFlags 0.084956
Executing: gcc --help | head -n 20 
stdout:
Usage: gcc [options] file...
Options:
  -pass-exit-codes         Exit with highest error code from a phase.
  --help                   Display this information.
  --target-help            Display target specific command line options.
  --help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...].
                           Display specific types of command line options.
  (Use '-v --help' to display command line options of sub-processes).
  --version                Display compiler version information.
  -dumpspecs               Display all of the built in spec strings.
  -dumpversion             Display the version of the compiler.
  -dumpmachine             Display the compiler's target processor.
  -print-search-dirs       Display the directories in the compiler's search path.
  -print-libgcc-file-name  Display the name of the compiler's companion library.
  -print-file-name=<lib>   Display the full path to library <lib>.
  -print-prog-name=<prog>  Display the full path to compiler component <prog>.
  -print-multiarch         Display the target's normalized GNU triplet, used as
                           a component in the library path.
  -print-multi-directory   Display the root directory for versions of libgcc.
  -print-multi-lib         Display the mapping between command line options and
Detected GNU compiler
          =============================================================================================
TESTING: checkC99Flag from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:1429)
  Check for -std=c99 or equivalent flag
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.setCompilers/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.setCompilers/conftest.c:7:11: warning: variable ‘x’ set but not used [-Wunused-but-set-variable]
    7 |     float x[2],y;
      |           ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <float.h>

int main() {

    float x[2],y;
    y = FLT_ROUNDS;
    // c++ comment
    int j = 2;
    for (int i=0; i<2; i++){
      x[i] = i*j*y;
    }
    ;
  return 0;
}
            Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection 
/tmp/petsc-dxtchrey/config.setCompilers/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.setCompilers/conftest.c:7:11: warning: variable ‘x’ set but not used [-Wunused-but-set-variable]
    7 |     float x[2],y;
      |           ^

          Accepted C99 compile flag: 
          =============================================================================================
TESTING: checkRestrict from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:158)
  Check for the C/CXX restrict keyword
Executing: gcc -V
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilers/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.compilers/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.compilers/conftest.c:5:20: warning: unused variable ‘x’ [-Wunused-variable]
    5 | float * __restrict x;;
      |                    ^
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
float * __restrict x;;
  return 0;
}
          compilers: Set C restrict keyword to __restrict
            Defined "C_RESTRICT" to "__restrict"
          =============================================================================================
TESTING: checkCFormatting from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:413)
  Activate format string checking if using the GNU compilers
          =============================================================================================
TESTING: checkCInline from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:128)
  Check for C inline keyword
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
static inline int foo(int a) {return a;}

int main() {
foo(1);;
  return 0;
}
          compilers: Set C Inline keyword to inline
            Defined "C_INLINE" to "inline"
          =============================================================================================
TESTING: checkDynamicLoadFlag from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:424)
  Checks that dlopen() takes RTLD_XXX, and defines PETSC_HAVE_RTLD_XXX if it does
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <dlfcn.h>
char *libname;

int main() {
dlopen(libname, RTLD_LAZY);dlopen(libname, RTLD_NOW);dlopen(libname, RTLD_LOCAL);dlopen(libname, RTLD_GLOBAL);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.compilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.compilers/conftest.o -ldl 
            Defined "HAVE_RTLD_LAZY" to "1"
            Defined "HAVE_RTLD_NOW" to "1"
            Defined "HAVE_RTLD_LOCAL" to "1"
            Defined "HAVE_RTLD_GLOBAL" to "1"
          =============================================================================================
TESTING: checkDependencyGenerationFlag from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:1380)
  Check if -MMD works for dependency generation, and add it if it does
          Trying C compiler flag -MMD -MP
            Defined make macro "C_DEPFLAGS" to "-MMD -MP"
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -MMD -MP   /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
            Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -MMD -MP

          Trying Cxx compiler flag -MMD -MP
            Defined make macro "CXX_DEPFLAGS" to "-MMD -MP"
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  -MMD -MP  /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
;
  return 0;
}
            Output from compiling with  -MMD -MP

Executing: g++ --help | head -n 20 
stdout:
Usage: g++ [options] file...
Options:
  -pass-exit-codes         Exit with highest error code from a phase.
  --help                   Display this information.
  --target-help            Display target specific command line options.
  --help={common|optimizers|params|target|warnings|[^]{joined|separate|undocumented}}[,...].
                           Display specific types of command line options.
  (Use '-v --help' to display command line options of sub-processes).
  --version                Display compiler version information.
  -dumpspecs               Display all of the built in spec strings.
  -dumpversion             Display the version of the compiler.
  -dumpmachine             Display the compiler's target processor.
  -print-search-dirs       Display the directories in the compiler's search path.
  -print-libgcc-file-name  Display the name of the compiler's companion library.
  -print-file-name=<lib>   Display the full path to library <lib>.
  -print-prog-name=<prog>  Display the full path to compiler component <prog>.
  -print-multiarch         Display the target's normalized GNU triplet, used as
                           a component in the library path.
  -print-multi-directory   Display the root directory for versions of libgcc.
  -print-multi-lib         Display the mapping between command line options and
Detected GNU compiler
          =============================================================================================
TESTING: checkRestrict from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:158)
  Check for the C/CXX restrict keyword
Executing: gcc -V
===== Checking compiler
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilers/conftest.cc 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.compilers/conftest.cc: In function ‘int main()’:
/tmp/petsc-dxtchrey/config.compilers/conftest.cc:5:20: warning: unused variable ‘x’ [-Wunused-variable]
    5 | float * __restrict x;;
      |                    ^
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
float * __restrict x;;
  return 0;
}
          compilers: Set Cxx restrict keyword to __restrict
            Defined "CXX_RESTRICT" to "__restrict"
          =============================================================================================
TESTING: checkCxxDialect from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:471)
  Determine the CXX dialect supported by the compiler(language) [and correspoding compiler option - if any].
    isGNU indicates if the compiler is g++.
    -with-<lang>-dialect can take options:
      auto: use highest dialect configure can determine
      cxx17: [future?]
      cxx14: gnu++14 or c++14
      cxx11: gnu++11 or c++11
      0: disable CxxDialect check and use compiler default
    
          checkCxxDialect: checking CXX14 for Cxx with flag: 
            Defined "HAVE_CXX_DIALECT_CXX14" to "1"
            Defined "HAVE_CXX_DIALECT_CXX11" to "1"
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection    /tmp/petsc-dxtchrey/config.setCompilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

          #include <random>
          #include <iostream>
          #include <complex>
          template<typename T> constexpr T Cubed( T x ) { return x*x*x; }
          

int main() {

          std::random_device rd;
          std::mt19937 mt(rd());
          std::normal_distribution<double> dist(0,1);
          const double x = dist(mt);
          std::cout << x;
          
          constexpr std::complex<double> I(0.0,1.0);
          auto lambda = [](auto x, auto y) {return x + y;};
          return lambda(3,4) + (int)std::real(I);
          ;
  return 0;
}
            Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection 

          =============================================================================================
TESTING: checkCxxOptionalExtensions from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:443)
  Check whether the C++ compiler (IBM xlC, OSF5) need special flag for .c files which contain C++
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection       /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
class somename { int i; };;
  return 0;
}
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   

          =============================================================================================
TESTING: checkCxxInline from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:143)
  Check for C++ inline keyword
===== Checking compiler
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.compilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
static inline int foo(int a) {return a;}

int main() {
foo(1);;
  return 0;
}
          compilers: Set Cxx Inline keyword to inline
            Defined "CXX_INLINE" to "inline"
Executing: g++ -V
          =============================================================================================
TESTING: checkFortranNameMangling from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:873)
  Checks Fortran name mangling, and defines HAVE_FORTRAN_UNDERSCORE, HAVE_FORTRAN_NOUNDERSCORE, HAVE_FORTRAN_CAPS
Testing Fortran mangling type underscore with code void d1chk_(void){return;}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
void d1chk_(void){return;}
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
       call d1chk()

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules /tmp/petsc-dxtchrey/config.compilers/conftest.o /tmp/petsc-dxtchrey/config.compilers/confc.o  -ldl 
          compilers: Fortran name mangling is underscore
            Defined "HAVE_FORTRAN_UNDERSCORE" to "1"
Executing: gfortran --version
stdout:
GNU Fortran (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
Copyright (C) 2021 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Detected GFortran8plus compiler
            Defined "FORTRAN_CHARLEN_T" to "size_t"
          =============================================================================================
TESTING: checkFortranNameManglingDouble from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:911)
  Checks if symbols containing an underscore append an extra underscore, and defines HAVE_FORTRAN_UNDERSCORE_UNDERSCORE if necessary
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
void d1_chk__(void){return;}
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
       call d1_chk()

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules /tmp/petsc-dxtchrey/config.compilers/conftest.o /tmp/petsc-dxtchrey/config.compilers/confc.o  -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccubIpzy.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0x21): undefined reference to `d1_chk_'
collect2: error: ld returned 1 exit status
          =============================================================================================
TESTING: checkFortranLinkingCxx from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:1345)
  Check that Fortran can link C++ libraries
===== Checking compiler
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.compilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
extern "C" void d1chk_(void);
void foo(void){d1chk_();}
===== Checking compiler
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.compilers/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
extern "C" void d1chk_(void);
void d1chk_(void){return;}
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilers/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
       call d1chk()

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules /tmp/petsc-dxtchrey/config.compilers/conftest.o /tmp/petsc-dxtchrey/config.compilers/cxxobj.o  /tmp/petsc-dxtchrey/config.compilers/confc.o  -ldl 
          compilers: Fortran can link C++ functions
            =============================================================================================
TESTING: setupFrameworkCompilers from config.compilers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilers.py:1506)
    child config.compilers 0.775239
          =============================================================================================
TESTING: configureClosure from config.utilities.closure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/closure.py:17)
  Determine if Apple ^close syntax is supported in C
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.closure/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.closure/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.utilities.closure/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.utilities.closure/conftest.c:6:6: error: expected identifier or ‘(’ before ‘^’ token
    6 | int (^closure)(int);;
      |      ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>

int main() {
int (^closure)(int);;
  return 0;
}
              Compile failed inside link

    child config.utilities.closure 0.010670
          =============================================================================================
TESTING: checkFortranTypeSizes from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:56)
  Check whether real*8 is supported and suggest flags which will allow support
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
/tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90:2:21:

    2 |       real*8 variable
      |                     1
Warning: Unused variable ‘variable’ declared at (1) [-Wunused-variable]
Source:
      program main
      real*8 variable
      end
          =============================================================================================
TESTING: checkFortranPreprocessor from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:73)
  Determine if Fortran handles preprocessing properly
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules    /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
#define dummy 
           dummy
#ifndef dummy
       fooey
#endif
      end
              Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran

          compilers: Fortran uses  preprocessor
          =============================================================================================
TESTING: checkFortranDefineCompilerOption from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:96)
  Check if -WF,-Dfoobar or -Dfoobar is the compiler option to define a macro
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.setCompilers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  -DTesting  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
#define dummy 
           dummy
#ifndef Testing
       fooey
#endif
      end
            Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  -DTesting
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran

            Defined make macro "FC_DEFINE_FLAG" to "-D"
          compilers: Fortran uses -D for defining macro
          =============================================================================================
TESTING: checkFortran90 from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:146)
  Determine whether the Fortran compiler handles F90
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
/tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90:3:43:

    3 |         REAL(KIND=SELECTED_REAL_KIND(10)) d
      |                                           1
Warning: Unused variable ‘d’ declared at (1) [-Wunused-variable]
Source:
      program main

        REAL(KIND=SELECTED_REAL_KIND(10)) d
        INTEGER, PARAMETER :: int = SELECTED_INT_KIND(8)
        INTEGER (KIND=int) :: ierr
        ierr = 1
      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -ldl 
          Fortran compiler supports F90
          =============================================================================================
TESTING: checkFortran90FreeForm from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:162)
  Determine whether the Fortran compiler handles F90FreeForm
       We also require that the compiler handles lines longer than 132 characters
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler: exit code 1
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
/tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90:2:132:

    2 |       INTEGER, PARAMETER ::        int = SELECTED_INT_KIND(8);              INTEGER (KIND=int) :: ierr;       ierr                            =                                                                                                               1
      |                                                                                                                                    1
Error: Line truncated at (1) [-Werror=line-truncation]
f951: some warnings being treated as errors
Source:
      program main
      INTEGER, PARAMETER ::        int = SELECTED_INT_KIND(8);              INTEGER (KIND=int) :: ierr;       ierr                            =                                                                                                               1
      end
              Compile failed inside link

          Fortran compiler does not support F90FreeForm
          =============================================================================================
TESTING: checkFortran2003 from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:176)
  Determine whether the Fortran compiler handles F2003
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
/tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90:9:33:

    9 |         subroutine BasePrint(this)
      |                                 1
Warning: Unused dummy argument ‘this’ at (1) [-Wunused-dummy-argument]
Source:

      module Base_module
        type, public :: base_type
           integer :: A
         contains
           procedure, public :: Print => BasePrint
        end type base_type
      contains
        subroutine BasePrint(this)
          class(base_type) :: this
        end subroutine BasePrint
      end module Base_module

      program main
      use,intrinsic :: iso_c_binding
      Type(C_Ptr),Dimension(:),Pointer :: CArray
      character(kind=c_char),pointer   :: nullc => null()
      character(kind=c_char,len=5),dimension(:),pointer::list1

      allocate(list1(5))
      CArray = (/(c_loc(list1(i)),i=1,5),c_loc(nullc)/)
      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -ldl 
            Defined "USING_F2003" to "1"
          Fortran compiler supports F2003
          =============================================================================================
TESTING: checkFortran90Array from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:211)
  Check for F90 array interfaces
Executing: uname -s
stdout: Linux
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include<stdio.h>
#include <stdlib.h>
void f90arraytest_(void* a1, void* a2,void* a3, void* i)
{
  printf("arrays [%p %p %p]\n",a1,a2,a3);
  fflush(stdout);
  return;
}
void f90ptrtest_(void* a1, void* a2,void* a3, void* i, void* p1 ,void* p2, void* p3)
{
  printf("arrays [%p %p %p]\n",a1,a2,a3);
  if ((p1 == p3) && (p1 != p2)) {
    printf("pointers match! [%p %p] [%p]\n",p1,p3,p2);
    fflush(stdout);
  } else {
    printf("pointers do not match! [%p %p] [%p]\n",p1,p3,p2);
    fflush(stdout);
    exit(111);
  }
  return;
}
======== Checking running linked program
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
      Interface
         Subroutine f90ptrtest(p1,p2,p3,i)
         integer, pointer :: p1(:,:)
         integer, pointer :: p2(:,:)
         integer, pointer :: p3(:,:)
         integer i
         End Subroutine
      End Interface

      integer, pointer :: ptr1(:,:),ptr2(:,:)
      integer, target  :: array(6:8,9:21)
      integer  in

      in   = 25
      ptr1 => array
      ptr2 => array

      call f90arraytest(ptr1,ptr2,ptr1,in)
      call f90ptrtest(ptr1,ptr2,ptr1,in)

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o /tmp/petsc-dxtchrey/config.compilersFortran/fooobj.o -ldl 
Possible ERROR while running linker:
stderr:
/tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90:20:40: warning: type of ‘f90ptrtest’ does not match original declaration [-Wlto-type-mismatch]
   20 |       call f90ptrtest(ptr1,ptr2,ptr1,in)
      |                                        ^
/tmp/petsc-dxtchrey/config.compilersFortran/conftest.c:11:6: note: type mismatch in parameter 5
   11 | void f90ptrtest_(void* a1, void* a2,void* a3, void* i, void* p1 ,void* p2, void* p3)
      |      ^
/tmp/petsc-dxtchrey/config.compilersFortran/conftest.c:11:6: note: ‘f90ptrtest_’ was previously declared here
Testing executable /tmp/petsc-dxtchrey/config.compilersFortran/conftest to see if it can be run
Executing: /tmp/petsc-dxtchrey/config.compilersFortran/conftest
Running Executable with threads to time it out at 60
Executing: /tmp/petsc-dxtchrey/config.compilersFortran/conftest
stdout:
arrays [0x7ffd95a9b750 0x7ffd95a9b750 0x7ffd95a9b750]
arrays [0x7ffd95a9b6f0 0x7ffd95a9b690 0x7ffd95a9b6f0]
pointers do not match! [(nil) (nil)] [(nil)]
ERROR while running executable: Could not execute "['/tmp/petsc-dxtchrey/config.compilersFortran/conftest']":
arrays [0x7ffd95a9b750 0x7ffd95a9b750 0x7ffd95a9b750]
arrays [0x7ffd95a9b6f0 0x7ffd95a9b690 0x7ffd95a9b6f0]
pointers do not match! [(nil) (nil)] [(nil)]
          compilers: F90 uses a single argument for array pointers
          =============================================================================================
TESTING: checkFortran90AssumedType from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:298)
Executing: gfortran -qversion
          =============================================================================================
TESTING: checkFortranModuleInclude from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:303)
  Figures out what flag is used to specify the include path for Fortran modules
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      module configtest
      integer testint
      parameter (testint = 42)
      end module configtest
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.compilersFortran/confdir -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
      use configtest

      write(*,*) testint

      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -I/tmp/petsc-dxtchrey/config.compilersFortran/confdir -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o /tmp/petsc-dxtchrey/config.compilersFortran/configtest.o -ldl 
          compilers: Fortran module include flag -I found
          =============================================================================================
TESTING: checkFortranModuleOutput from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:369)
  Figures out what flag is used to specify the output path for Fortran modules
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -module /tmp/petsc-dxtchrey/config.compilersFortran/confdir -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler: exit code 1
stderr:
f951: Error: unrecognized command-line option ‘-module’
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      module configtest
      integer testint
      parameter (testint = 42)
      end module configtest
          compilers: Fortran module output flag -module  compile failed
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -module:/tmp/petsc-dxtchrey/config.compilersFortran/confdir -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler: exit code 1
stderr:
f951: Error: unrecognized command-line option ‘-module:/tmp/petsc-dxtchrey/config.compilersFortran/confdir’
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      module configtest
      integer testint
      parameter (testint = 42)
      end module configtest
          compilers: Fortran module output flag -module: compile failed
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -fmod=/tmp/petsc-dxtchrey/config.compilersFortran/confdir -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler: exit code 1
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Error: unrecognized command-line option ‘-fmod=/tmp/petsc-dxtchrey/config.compilersFortran/confdir’
Source:
      module configtest
      integer testint
      parameter (testint = 42)
      end module configtest
          compilers: Fortran module output flag -fmod= compile failed
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -J/tmp/petsc-dxtchrey/config.compilersFortran/confdir -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      module configtest
      integer testint
      parameter (testint = 42)
      end module configtest
          compilers: Fortran module output flag -J found
          =============================================================================================
TESTING: checkFortranTypeStar from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:135)
  Determine whether the Fortran compiler handles type(*)
===== Checking compiler
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
      interface
      subroutine a(b)
      type(*) :: b(:)
      end subroutine
      end interface

      end
            Defined "HAVE_FORTRAN_TYPE_STAR" to "1"
          Fortran compiler supports type(*)
          =============================================================================================
TESTING: checkFortranTypeInitialize from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:125)
  Determines if PETSc objects in Fortran are initialized by default (doesn't work with common blocks)
            Defined "FORTRAN_TYPE_INITIALIZE" to " = -2"
          Initializing Fortran objects
          =============================================================================================
TESTING: configureFortranFlush from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:116)
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.compilersFortran/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
      call flush(6)
      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.compilersFortran/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.compilersFortran/conftest.o -ldl 
            Defined "HAVE_FORTRAN_FLUSH" to "1"
          =============================================================================================
TESTING: checkDependencyGenerationFlag from config.compilersFortran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/compilersFortran.py:414)
  Check if -MMD works for dependency generation, and add it if it does
          Trying FC compiler flag -MMD -MP
            Defined make macro "FC_DEPFLAGS" to "-MMD -MP"
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  -MMD -MP  /tmp/petsc-dxtchrey/config.setCompilers/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main

      end
            Output from compiling with -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  -MMD -MP
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran

    child config.compilersFortran 0.519855
          =============================================================================================
TESTING: checkStdC from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:105)
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.headers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>

int main() {
;
  return 0;
}
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <string.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <stdlib.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
======== Checking running linked program
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.headers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <stdlib.h>
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))

int main() {

        int i;

        for(i = 0; i < 256; i++) if (XOR(islower(i), ISLOWER(i)) || toupper(i) != TOUPPER(i)) exit(2);
        exit(0);
      ;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.headers/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.headers/conftest.o -ldl 
Testing executable /tmp/petsc-dxtchrey/config.headers/conftest to see if it can be run
Executing: /tmp/petsc-dxtchrey/config.headers/conftest
Running Executable with threads to time it out at 60
Executing: /tmp/petsc-dxtchrey/config.headers/conftest
          =============================================================================================
TESTING: checkStat from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:138)
  Checks whether stat file-mode macros are broken, and defines STAT_MACROS_BROKEN if they are
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <sys/stat.h>

#if defined(S_ISBLK) && defined(S_IFDIR)
# if S_ISBLK (S_IFDIR)
  You lose.
# endif
#endif

#if defined(S_ISBLK) && defined(S_IFCHR)
# if S_ISBLK (S_IFCHR)
  You lose.
# endif
#endif

#if defined(S_ISLNK) && defined(S_IFREG)
# if S_ISLNK (S_IFREG)
  You lose.
# endif
#endif

#if defined(S_ISSOCK) && defined(S_IFREG)
# if S_ISSOCK (S_IFREG)
  You lose.
# endif
#endif
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
          =============================================================================================
TESTING: checkSysWait from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:173)
  Check for POSIX.1 compatible sys/wait.h, and defines HAVE_SYS_WAIT_H if found
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.headers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <sys/wait.h>
#ifndef WEXITSTATUS
#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
#endif
#ifndef WIFEXITED
#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif

int main() {

    int s;
    wait (&s);
    s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
    ;
  return 0;
}
            Defined "HAVE_SYS_WAIT_H" to "1"
          =============================================================================================
TESTING: checkTime from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:195)
  Checks if you can safely include both <sys/time.h> and <time.h>, and if so defines TIME_WITH_SYS_TIME
Checking for header: time.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <time.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
              Defined "HAVE_TIME_H" to "1"
Checking for header: sys/time.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/time.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
              Defined "HAVE_SYS_TIME_H" to "1"
          =============================================================================================
TESTING: checkMath from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:201)
  Checks for the math headers and defines
Checking for header: math.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <math.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.headers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <math.h>

int main() {
double pi = M_PI;

if (pi);
;
  return 0;
}
          Found math #defines, like M_PI
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: setjmp.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <setjmp.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SETJMP_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: dos.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <dos.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: dos.h: No such file or directory
    3 | #include <dos.h>
      |          ^~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <dos.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: dos.h: No such file or directory
    3 | #include <dos.h>
      |          ^~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: dos.h: No such file or directory    3 | #include <dos.h>      |          ^~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: fcntl.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <fcntl.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_FCNTL_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: float.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <float.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_FLOAT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: io.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <io.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: io.h: No such file or directory
    3 | #include <io.h>
      |          ^~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <io.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: io.h: No such file or directory
    3 | #include <io.h>
      |          ^~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: io.h: No such file or directory    3 | #include <io.h>      |          ^~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: malloc.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <malloc.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_MALLOC_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: pwd.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <pwd.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_PWD_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: strings.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <strings.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_STRINGS_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: unistd.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <unistd.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_UNISTD_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/sysinfo.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/sysinfo.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_SYSINFO_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: machine/endian.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <machine/endian.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: machine/endian.h: No such file or directory
    3 | #include <machine/endian.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <machine/endian.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: machine/endian.h: No such file or directory
    3 | #include <machine/endian.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: machine/endian.h: No such file or directory    3 | #include <machine/endian.h>      |          ^~~~~~~~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/param.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/param.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_PARAM_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/procfs.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/procfs.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_PROCFS_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/resource.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/resource.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_RESOURCE_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/systeminfo.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/systeminfo.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sys/systeminfo.h: No such file or directory
    3 | #include <sys/systeminfo.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/systeminfo.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sys/systeminfo.h: No such file or directory
    3 | #include <sys/systeminfo.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sys/systeminfo.h: No such file or directory    3 | #include <sys/systeminfo.h>      |          ^~~~~~~~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/times.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/times.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_TIMES_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/utsname.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/utsname.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_UTSNAME_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/socket.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/socket.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_SOCKET_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/wait.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/wait.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_WAIT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: netinet/in.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <netinet/in.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_NETINET_IN_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: netdb.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <netdb.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_NETDB_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: direct.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <direct.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: direct.h: No such file or directory
    3 | #include <direct.h>
      |          ^~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <direct.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: direct.h: No such file or directory
    3 | #include <direct.h>
      |          ^~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: direct.h: No such file or directory    3 | #include <direct.h>      |          ^~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: time.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <time.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_TIME_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: Ws2tcpip.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <Ws2tcpip.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: Ws2tcpip.h: No such file or directory
    3 | #include <Ws2tcpip.h>
      |          ^~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <Ws2tcpip.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: Ws2tcpip.h: No such file or directory
    3 | #include <Ws2tcpip.h>
      |          ^~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: Ws2tcpip.h: No such file or directory    3 | #include <Ws2tcpip.h>      |          ^~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/types.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/types.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_TYPES_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: WindowsX.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <WindowsX.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: WindowsX.h: No such file or directory
    3 | #include <WindowsX.h>
      |          ^~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <WindowsX.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: WindowsX.h: No such file or directory
    3 | #include <WindowsX.h>
      |          ^~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: WindowsX.h: No such file or directory    3 | #include <WindowsX.h>      |          ^~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: float.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <float.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_FLOAT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: ieeefp.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <ieeefp.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: ieeefp.h: No such file or directory
    3 | #include <ieeefp.h>
      |          ^~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <ieeefp.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: ieeefp.h: No such file or directory
    3 | #include <ieeefp.h>
      |          ^~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: ieeefp.h: No such file or directory    3 | #include <ieeefp.h>      |          ^~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: stdint.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <stdint.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_STDINT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: pthread.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <pthread.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_PTHREAD_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: inttypes.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <inttypes.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_INTTYPES_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: immintrin.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <immintrin.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_IMMINTRIN_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: zmmintrin.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <zmmintrin.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: zmmintrin.h: No such file or directory
    3 | #include <zmmintrin.h>
      |          ^~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <zmmintrin.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: zmmintrin.h: No such file or directory
    3 | #include <zmmintrin.h>
      |          ^~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: zmmintrin.h: No such file or directory    3 | #include <zmmintrin.h>      |          ^~~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: setjmp.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <setjmp.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SETJMP_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: dos.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <dos.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: dos.h: No such file or directory
    3 | #include <dos.h>
      |          ^~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <dos.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: dos.h: No such file or directory
    3 | #include <dos.h>
      |          ^~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: dos.h: No such file or directory    3 | #include <dos.h>      |          ^~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: fcntl.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <fcntl.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_FCNTL_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: float.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <float.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_FLOAT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: io.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <io.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: io.h: No such file or directory
    3 | #include <io.h>
      |          ^~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <io.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: io.h: No such file or directory
    3 | #include <io.h>
      |          ^~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: io.h: No such file or directory    3 | #include <io.h>      |          ^~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: malloc.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <malloc.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_MALLOC_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: pwd.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <pwd.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_PWD_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: strings.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <strings.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_STRINGS_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: unistd.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <unistd.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_UNISTD_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/sysinfo.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/sysinfo.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_SYSINFO_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: machine/endian.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <machine/endian.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: machine/endian.h: No such file or directory
    3 | #include <machine/endian.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <machine/endian.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: machine/endian.h: No such file or directory
    3 | #include <machine/endian.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: machine/endian.h: No such file or directory    3 | #include <machine/endian.h>      |          ^~~~~~~~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/param.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/param.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_PARAM_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/procfs.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/procfs.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_PROCFS_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/resource.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/resource.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_RESOURCE_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/systeminfo.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/systeminfo.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sys/systeminfo.h: No such file or directory
    3 | #include <sys/systeminfo.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/systeminfo.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sys/systeminfo.h: No such file or directory
    3 | #include <sys/systeminfo.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sys/systeminfo.h: No such file or directory    3 | #include <sys/systeminfo.h>      |          ^~~~~~~~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/times.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/times.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_TIMES_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/utsname.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/utsname.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_UTSNAME_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/socket.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/socket.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_SOCKET_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/wait.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/wait.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_WAIT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: netinet/in.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <netinet/in.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_NETINET_IN_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: netdb.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <netdb.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_NETDB_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: direct.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <direct.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: direct.h: No such file or directory
    3 | #include <direct.h>
      |          ^~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <direct.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: direct.h: No such file or directory
    3 | #include <direct.h>
      |          ^~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: direct.h: No such file or directory    3 | #include <direct.h>      |          ^~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: time.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <time.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_TIME_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: Ws2tcpip.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <Ws2tcpip.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: Ws2tcpip.h: No such file or directory
    3 | #include <Ws2tcpip.h>
      |          ^~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <Ws2tcpip.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: Ws2tcpip.h: No such file or directory
    3 | #include <Ws2tcpip.h>
      |          ^~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: Ws2tcpip.h: No such file or directory    3 | #include <Ws2tcpip.h>      |          ^~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: sys/types.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/types.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_SYS_TYPES_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: WindowsX.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <WindowsX.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: WindowsX.h: No such file or directory
    3 | #include <WindowsX.h>
      |          ^~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <WindowsX.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: WindowsX.h: No such file or directory
    3 | #include <WindowsX.h>
      |          ^~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: WindowsX.h: No such file or directory    3 | #include <WindowsX.h>      |          ^~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: float.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <float.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_FLOAT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: ieeefp.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <ieeefp.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: ieeefp.h: No such file or directory
    3 | #include <ieeefp.h>
      |          ^~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <ieeefp.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: ieeefp.h: No such file or directory
    3 | #include <ieeefp.h>
      |          ^~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: ieeefp.h: No such file or directory    3 | #include <ieeefp.h>      |          ^~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: stdint.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <stdint.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_STDINT_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: pthread.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <pthread.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_PTHREAD_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: inttypes.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <inttypes.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_INTTYPES_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: immintrin.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <immintrin.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
            Defined "HAVE_IMMINTRIN_H" to "1"
          =============================================================================================
TESTING: check from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:77)
  Checks for "header", and defines HAVE_"header" if found
Checking for header: zmmintrin.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <zmmintrin.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: zmmintrin.h: No such file or directory
    3 | #include <zmmintrin.h>
      |          ^~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <zmmintrin.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: zmmintrin.h: No such file or directory
    3 | #include <zmmintrin.h>
      |          ^~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: zmmintrin.h: No such file or directory    3 | #include <zmmintrin.h>      |          ^~~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: checkRecursiveMacros from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:216)
  Checks that the preprocessor allows recursive macros, and if not defines HAVE_BROKEN_RECURSIVE_MACRO
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.headers/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
void a(int i, int j) {}
#define a(b) a(b,__LINE__)

int main() {
a(0);
;
  return 0;
}
    child config.headers 0.862224
          =============================================================================================
TESTING: configureCacheDetails from config.utilities.cacheDetails(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/cacheDetails.py:78)
  Try to determine the size and associativity of the cache.
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <unistd.h>
long getconf_LEVEL1_DCACHE_LINESIZE() { long val = sysconf(_SC_LEVEL1_DCACHE_LINESIZE); return (16 <= val && val <= 2147483647) ? val : 32; }

int main() {
;
  return 0;
}
======== Checking running linked program
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
#include <unistd.h>
long getconf_LEVEL1_DCACHE_LINESIZE() { long val = sysconf(_SC_LEVEL1_DCACHE_LINESIZE); return (16 <= val && val <= 2147483647) ? val : 32; }

int main() {
FILE *output = fopen("conftestval","w"); if (!output) return 1; fprintf(output,"%ld",getconf_LEVEL1_DCACHE_LINESIZE()); fclose(output);;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest.o -ldl 
Testing executable /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest to see if it can be run
Executing: /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest
Running Executable with threads to time it out at 60
Executing: /tmp/petsc-dxtchrey/config.utilities.cacheDetails/conftest
            Defined "LEVEL1_DCACHE_LINESIZE" to "64"
    child config.utilities.cacheDetails 0.083272
          =============================================================================================
TESTING: check_struct_sigaction from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:42)
  Checks if "struct sigaction" exists in signal.h. This check is for C89 check.
Checking for type: struct sigaction
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:18: warning: unused variable ‘a’ [-Wunused-variable]
   11 | struct sigaction a;;
      |                  ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>
#include<signal.h>
    

int main() {
struct sigaction a;;
  return 0;
}
struct sigaction found
            Defined "HAVE_STRUCT_SIGACTION" to "1"
          =============================================================================================
TESTING: check__int64 from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:48)
  Checks if __int64 exists. This is primarily for windows.
Checking for type: __int64
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:1: error: unknown type name ‘__int64’; did you mean ‘__int64_t’?
   11 | __int64 a;;
      | ^~~~~~~
      | __int64_t
/tmp/petsc-dxtchrey/config.types/conftest.c:11:9: warning: unused variable ‘a’ [-Wunused-variable]
   11 | __int64 a;;
      |         ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>

    

int main() {
__int64 a;;
  return 0;
}
__int64 found
          =============================================================================================
TESTING: checkSizeTypes from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:54)
  Checks for types associated with sizes, such as size_t.
Checking for type: size_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:8: warning: unused variable ‘a’ [-Wunused-variable]
   11 | size_t a;;
      |        ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>

    

int main() {
size_t a;;
  return 0;
}
size_t found
          =============================================================================================
TESTING: checkFileTypes from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:64)
  Checks for types associated with files, such as mode_t, off_t, etc.
Checking for type: mode_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:8: warning: unused variable ‘a’ [-Wunused-variable]
   11 | mode_t a;;
      |        ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>

    

int main() {
mode_t a;;
  return 0;
}
mode_t found
Checking for type: off_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:7: warning: unused variable ‘a’ [-Wunused-variable]
   11 | off_t a;;
      |       ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>

    

int main() {
off_t a;;
  return 0;
}
off_t found
          =============================================================================================
TESTING: checkIntegerTypes from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:59)
  Checks for types associated with integers, such as int32_t.
Checking for type: int32_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:9: warning: unused variable ‘a’ [-Wunused-variable]
   11 | int32_t a;;
      |         ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>

    

int main() {
int32_t a;;
  return 0;
}
int32_t found
          =============================================================================================
TESTING: checkPID from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:70)
  Checks for pid_t, and defines it if necessary
Checking for type: pid_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:7: warning: unused variable ‘a’ [-Wunused-variable]
   11 | pid_t a;;
      |       ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>

    

int main() {
pid_t a;;
  return 0;
}
pid_t found
          =============================================================================================
TESTING: checkUID from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:74)
  Checks for uid_t and gid_t, and defines them if necessary
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/types.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types   /tmp/petsc-dxtchrey/config.types/conftest.c 
          =============================================================================================
TESTING: checkC99Complex from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:81)
  Check for complex numbers in in C99 std
       Note that since PETSc source code uses _Complex we test specifically for that, not complex
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:6:17: warning: variable ‘x’ set but not used [-Wunused-but-set-variable]
    6 | double _Complex x;
      |                 ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <complex.h>

int main() {
double _Complex x;
 x = I;
;
  return 0;
}
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:6:17: warning: variable ‘x’ set but not used [-Wunused-but-set-variable]
    6 | double _Complex x;
      |                 ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <complex.h>

int main() {
double _Complex x;
 x = I;
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.types/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.types/conftest.o -ldl 
            Defined "HAVE_C99_COMPLEX" to "1"
          =============================================================================================
TESTING: checkCxxComplex from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:92)
  Check for complex numbers in namespace std
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.types/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <complex>

int main() {
std::complex<double> x;
;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/config.types/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  /tmp/petsc-dxtchrey/config.types/conftest.o -ldl 
            Defined "HAVE_CXX_COMPLEX" to "1"
          =============================================================================================
TESTING: checkConst from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:103)
  Checks for working const, and if not found defines it to empty string
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:25:5: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   25 |     if (x[0]);
      |     ^~
/tmp/petsc-dxtchrey/config.types/conftest.c:26:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   26 |     { /* SCO 3.2v4 cc rejects this.  */
      |     ^
/tmp/petsc-dxtchrey/config.types/conftest.c:25:10: warning: ‘x’ is used uninitialized [-Wuninitialized]
   25 |     if (x[0]);
      |         ~^~~
/tmp/petsc-dxtchrey/config.types/conftest.c:7:43: note: ‘x’ declared here
    7 |     typedef int charset[2]; const charset x;
      |                                           ^
/tmp/petsc-dxtchrey/config.types/conftest.c:30:9: warning: ‘t’ is used uninitialized [-Wuninitialized]
   30 |       *t++ = 0;
      |        ~^~
/tmp/petsc-dxtchrey/config.types/conftest.c:46:25: warning: ‘b’ is used uninitialized [-Wuninitialized]
   46 |       struct s *b; b->j = 5;
      |                    ~~~~~^~~
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {

    /* Ultrix mips cc rejects this.  */
    typedef int charset[2]; const charset x;
    /* SunOS 4.1.1 cc rejects this.  */
    char const *const *ccp;
    char **p;
    /* NEC SVR4.0.2 mips cc rejects this.  */
    struct point {int x, y;};
    static struct point const zero = {0,0};
    /* AIX XL C 1.02.0.0 rejects this.
    It does not let you subtract one const X* pointer from another in an arm
    of an if-expression whose if-part is not a constant expression */
    const char *g = "string";
    ccp = &g + (g ? g-g : 0);
    /* HPUX 7.0 cc rejects these. */
    ++ccp;
    p = (char**) ccp;
    ccp = (char const *const *) p;
    /* This section avoids unused variable warnings */
    if (zero.x);
    if (x[0]);
    { /* SCO 3.2v4 cc rejects this.  */
      char *t;
      char const *s = 0 ? (char *) 0 : (char const *) 0;

      *t++ = 0;
      if (*s);
    }
    { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
      int x[] = {25, 17};
      const int *foo = &x[0];
      ++foo;
    }
    { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
      typedef const int *iptr;
      iptr p = 0;
      ++p;
    }
    { /* AIX XL C 1.02.0.0 rejects this saying
      "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
      struct s { int j; const int *ap[3]; };
      struct s *b; b->j = 5;
    }
    { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
      const int foo = 10;

      /* Get rid of unused variable warning */
      if (foo);
    }
    ;
  return 0;
}
          =============================================================================================
TESTING: checkSizeof from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:159)
  Determines the size of type "typeName", and defines SIZEOF_"typeName" to be the size
Checking for size of type: void *
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
char assert_sizeof[(sizeof(void *)==8)*2-1];
            Defined "SIZEOF_VOID_P" to "8"
          =============================================================================================
TESTING: checkSizeof from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:159)
  Determines the size of type "typeName", and defines SIZEOF_"typeName" to be the size
Checking for size of type: short
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
char assert_sizeof[(sizeof(short)==2)*2-1];
            Defined "SIZEOF_SHORT" to "2"
          =============================================================================================
TESTING: checkSizeof from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:159)
  Determines the size of type "typeName", and defines SIZEOF_"typeName" to be the size
Checking for size of type: int
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
char assert_sizeof[(sizeof(int)==4)*2-1];
            Defined "SIZEOF_INT" to "4"
          =============================================================================================
TESTING: checkSizeof from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:159)
  Determines the size of type "typeName", and defines SIZEOF_"typeName" to be the size
Checking for size of type: long
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
char assert_sizeof[(sizeof(long)==8)*2-1];
            Defined "SIZEOF_LONG" to "8"
          =============================================================================================
TESTING: checkSizeof from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:159)
  Determines the size of type "typeName", and defines SIZEOF_"typeName" to be the size
Checking for size of type: long long
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
char assert_sizeof[(sizeof(long long)==8)*2-1];
            Defined "SIZEOF_LONG_LONG" to "8"
          =============================================================================================
TESTING: checkSizeof from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:159)
  Determines the size of type "typeName", and defines SIZEOF_"typeName" to be the size
Checking for size of type: enum
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
char assert_sizeof[(sizeof(enum{ENUM_DUMMY})==4)*2-1];
            Defined "SIZEOF_ENUM" to "4"
          =============================================================================================
TESTING: checkSizeof from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:159)
  Determines the size of type "typeName", and defines SIZEOF_"typeName" to be the size
Checking for size of type: size_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
char assert_sizeof[(sizeof(size_t)==8)*2-1];
            Defined "SIZEOF_SIZE_T" to "8"
        Defined "USING_64BIT_PTR" to "1"
          =============================================================================================
TESTING: checkVisibility from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:193)
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
__attribute__((visibility ("default"))) int foo(void);;
  return 0;
}
            Defined "USE_VISIBILITY_C" to "1"
===== Checking compiler
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.types/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
__attribute__((visibility ("default"))) int foo(void);;
  return 0;
}
            Defined "USE_VISIBILITY_CXX" to "1"
          =============================================================================================
TESTING: checkMaxPathLen from config.types(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/types.py:215)
Determining PETSC_MAX_PATH_LEN
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/param.h>
#include <sys/types.h>
#if defined(MAXPATHLEN)
#  define PETSC_MAX_PATH_LEN MAXPATHLEN
#elif defined(MAX_PATH)
#  define PETSC_MAX_PATH_LEN MAX_PATH
#elif defined(_MAX_PATH)
#  define PETSC_MAX_PATH_LEN _MAX_PATH
#else
#  define PETSC_MAX_PATH_LEN 4096
#endif
#define xstr(s) str(s)
#define str(s) #s
char petsc_max_path_len[] = xstr(PETSC_MAX_PATH_LEN);

int main() {
;
  return 0;
}
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/param.h>
#include <sys/types.h>
#if defined(MAXPATHLEN)
#  define PETSC_MAX_PATH_LEN MAXPATHLEN
#elif defined(MAX_PATH)
#  define PETSC_MAX_PATH_LEN MAX_PATH
#elif defined(_MAX_PATH)
#  define PETSC_MAX_PATH_LEN _MAX_PATH
#else
#  define PETSC_MAX_PATH_LEN 4096
#endif
#define xstr(s) str(s)
#define str(s) #s
char petsc_max_path_len[] = xstr(PETSC_MAX_PATH_LEN);
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types   /tmp/petsc-dxtchrey/config.types/conftest.c 
            Defined "MAX_PATH_LEN" to "4096"
    child config.types 0.640299
          =============================================================================================
TESTING: configureMemAlign from PETSc.options.memAlign(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/memAlign.py:29)
  Choose alignment
            Defined "MEMALIGN" to "16"
          Memory alignment is 16
    child PETSc.options.memAlign 0.000450
            =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
            Checking for functions [handle_sigfpes] in library ['fpe'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char handle_sigfpes();
static void _check_handle_sigfpes() { handle_sigfpes(); }

int main() {
_check_handle_sigfpes();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lfpe -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: cannot find -lfpe
collect2: error: ld returned 1 exit status
            =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
            Checking for functions [socket] in library ['socket', 'nsl'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char socket();
static void _check_socket() { socket(); }

int main() {
_check_socket();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lsocket -lnsl -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: cannot find -lsocket
/usr/bin/ld: cannot find -lnsl
collect2: error: ld returned 1 exit status
            =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
            Checking for functions [handle_sigfpes] in library ['fpe'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char handle_sigfpes();
static void _check_handle_sigfpes() { handle_sigfpes(); }

int main() {
_check_handle_sigfpes();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lfpe -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: cannot find -lfpe
collect2: error: ld returned 1 exit status
            =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
            Checking for functions [socket] in library ['socket', 'nsl'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char socket();
static void _check_socket() { socket(); }

int main() {
_check_socket();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lsocket -lnsl -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: cannot find -lsocket
/usr/bin/ld: cannot find -lnsl
collect2: error: ld returned 1 exit status
          =============================================================================================
TESTING: checkMath from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:264)
  Check for sin() in libm, the math library
            Checking for functions [sin floor log10 pow] in library [''] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_sin’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:6:40: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 | static void _check_sin() { double x,y; scanf("%lf",&x); y = sin(x); printf("%f",y);
      |                                        ^~~~~~~~~~~~~~~
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_floor’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:10:42: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   10 | static void _check_floor() { double x,y; scanf("%lf",&x); y = floor(x); printf("%f",y);
      |                                          ^~~~~~~~~~~~~~~
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_log10’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:14:42: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   14 | static void _check_log10() { double x,y; scanf("%lf",&x); y = log10(x); printf("%f",y);
      |                                          ^~~~~~~~~~~~~~~
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_pow’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:18:40: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   18 | static void _check_pow() { double x,y; scanf("%lf",&x); y = pow(x,x); printf("%f",y);
      |                                        ^~~~~~~~~~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <stdio.h>
double sin(double);
static void _check_sin() { double x,y; scanf("%lf",&x); y = sin(x); printf("%f",y);
; }
#include <stdio.h>
double floor(double);
static void _check_floor() { double x,y; scanf("%lf",&x); y = floor(x); printf("%f",y);
; }
#include <stdio.h>
double log10(double);
static void _check_log10() { double x,y; scanf("%lf",&x); y = log10(x); printf("%f",y);
; }
#include <stdio.h>
double pow(double, double);
static void _check_pow() { double x,y; scanf("%lf",&x); y = pow(x,x); printf("%f",y);
; }

int main() {
_check_sin();
_check_floor();
_check_log10();
_check_pow();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o   -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/cckwBO4Z.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0x3f): undefined reference to `sin'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0xdd): undefined reference to `log10'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x10a): undefined reference to `pow'
collect2: error: ld returned 1 exit status
            Checking for functions [sin floor log10 pow] in library ['m'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_sin’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:6:40: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 | static void _check_sin() { double x,y; scanf("%lf",&x); y = sin(x); printf("%f",y);
      |                                        ^~~~~~~~~~~~~~~
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_floor’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:10:42: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   10 | static void _check_floor() { double x,y; scanf("%lf",&x); y = floor(x); printf("%f",y);
      |                                          ^~~~~~~~~~~~~~~
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_log10’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:14:42: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   14 | static void _check_log10() { double x,y; scanf("%lf",&x); y = log10(x); printf("%f",y);
      |                                          ^~~~~~~~~~~~~~~
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_pow’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:18:40: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   18 | static void _check_pow() { double x,y; scanf("%lf",&x); y = pow(x,x); printf("%f",y);
      |                                        ^~~~~~~~~~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <stdio.h>
double sin(double);
static void _check_sin() { double x,y; scanf("%lf",&x); y = sin(x); printf("%f",y);
; }
#include <stdio.h>
double floor(double);
static void _check_floor() { double x,y; scanf("%lf",&x); y = floor(x); printf("%f",y);
; }
#include <stdio.h>
double log10(double);
static void _check_log10() { double x,y; scanf("%lf",&x); y = log10(x); printf("%f",y);
; }
#include <stdio.h>
double pow(double, double);
static void _check_pow() { double x,y; scanf("%lf",&x); y = pow(x,x); printf("%f",y);
; }

int main() {
_check_sin();
_check_floor();
_check_log10();
_check_pow();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lm -ldl 
              Defined "HAVE_LIBM" to "1"
          CheckMath: using math library ['libm.a']
          =============================================================================================
TESTING: checkMathErf from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:283)
  Check for erf() in libm, the math library
            Checking for functions [erf] in library ['libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_erf’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:5:74: warning: variable ‘y’ set but not used [-Wunused-but-set-variable]
    5 | static void _check_erf() { double (*checkErf)(double) = erf;double x = 0,y; y = (*checkErf)(x); }
      |                                                                          ^
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <math.h>
static void _check_erf() { double (*checkErf)(double) = erf;double x = 0,y; y = (*checkErf)(x); }

int main() {
_check_erf();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lm -ldl 
              Defined "HAVE_LIBM" to "1"
          erf() found
            Defined "HAVE_ERF" to "1"
          =============================================================================================
TESTING: checkMathTgamma from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:292)
  Check for tgamma() in libm, the math library
            Checking for functions [tgamma] in library ['libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_tgamma’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:5:83: warning: variable ‘y’ set but not used [-Wunused-but-set-variable]
    5 | static void _check_tgamma() { double (*checkTgamma)(double) = tgamma;double x = 0,y; y = (*checkTgamma)(x); }
      |                                                                                   ^
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <math.h>
static void _check_tgamma() { double (*checkTgamma)(double) = tgamma;double x = 0,y; y = (*checkTgamma)(x); }

int main() {
_check_tgamma();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lm -ldl 
              Defined "HAVE_LIBM" to "1"
          tgamma() found
            Defined "HAVE_TGAMMA" to "1"
          =============================================================================================
TESTING: checkMathLgamma from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:301)
  Check for lgamma() in libm, the math library
            Checking for functions [lgamma] in library ['libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <math.h>
#include <stdlib.h>
static void _check_lgamma() { double (*checkLgamma)(double) = lgamma;double x = 1,y; y = (*checkLgamma)(x);if (y != 0.) abort(); }

int main() {
_check_lgamma();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lm -ldl 
              Defined "HAVE_LIBM" to "1"
          lgamma() found
            Defined "HAVE_LGAMMA" to "1"
          =============================================================================================
TESTING: checkMathFenv from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:314)
  Checks if <fenv.h> can be used with FE_DFL_ENV
            Checking for functions [fesetenv] in library ['libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <fenv.h>
static void _check_fesetenv() { fesetenv(FE_DFL_ENV);; }

int main() {
_check_fesetenv();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lm -ldl 
              Defined "HAVE_LIBM" to "1"
            Defined "HAVE_FENV_H" to "1"
          =============================================================================================
TESTING: checkMathLog2 from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:322)
  Check for log2() in libm, the math library
            Checking for functions [log2] in library ['libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_log2’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:5:81: warning: unused variable ‘y’ [-Wunused-variable]
    5 | static void _check_log2() { double (*checkLog2)(double) = log2; double x = 2.5, y = (*checkLog2)(x); }
      |                                                                                 ^
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <math.h>
static void _check_log2() { double (*checkLog2)(double) = log2; double x = 2.5, y = (*checkLog2)(x); }

int main() {
_check_log2();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lm -ldl 
              Defined "HAVE_LIBM" to "1"
          log2() found
            Defined "HAVE_LOG2" to "1"
          =============================================================================================
TESTING: checkRealtime from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:331)
  Check for presence of clock_gettime() in realtime library (POSIX Realtime extensions)
            Checking for functions [clock_gettime] in library [''] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <time.h>
static void _check_clock_gettime() { struct timespec tp; clock_gettime(CLOCK_REALTIME,&tp);; }

int main() {
_check_clock_gettime();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o   -ldl 
          realtime functions are linked in by default
          =============================================================================================
TESTING: checkDynamic from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:347)
  Check for the header and libraries necessary for dynamic library manipulation
            Checking for functions [dlopen] in library ['dl'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char dlopen();
static void _check_dlopen() { dlopen(); }

int main() {
_check_dlopen();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -ldl -ldl 
              Defined "HAVE_LIBDL" to "1"
Checking for header: dlfcn.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <dlfcn.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
              Defined "HAVE_DLFCN_H" to "1"
    child config.libraries 0.657420
          =============================================================================================
TESTING: configureLibraryOptions from PETSc.options.libraryOptions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/libraryOptions.py:38)
  Sets PETSC_USE_DEBUG, PETSC_USE_INFO, PETSC_USE_LOG, PETSC_USE_CTABLE, PETSC_USE_FORTRAN_KERNELS, and PETSC_USE_AVX512_KERNELS
            Defined "USE_LOG" to "1"
Executing: gcc -qversion
            Defined "USE_MALLOC_COALESCED" to "1"
            Defined "USE_INFO" to "1"
            Defined "USE_CTABLE" to "1"
            Defined "USE_BACKWARD_LOOP" to "1"
            **********Checking if running on BGL/IBM detected
              Checking for functions [bgl_perfctr_void] in library [''] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char bgl_perfctr_void();
static void _check_bgl_perfctr_void() { bgl_perfctr_void(); }

int main() {
_check_bgl_perfctr_void();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o   -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/cccuoY9E.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `bgl_perfctr_void'
collect2: error: ld returned 1 exit status
              Checking for functions [ADIOI_BGL_Open] in library [''] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char ADIOI_BGL_Open();
static void _check_ADIOI_BGL_Open() { ADIOI_BGL_Open(); }

int main() {
_check_ADIOI_BGL_Open();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o   -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccvXews7.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `ADIOI_BGL_Open'
collect2: error: ld returned 1 exit status
            *********BGL/IBM test failure
            Defined "USE_AVX512_KERNELS" to "1"
            Defined "Alignx(a,b)" to "  "
          =============================================================================================
TESTING: configureISColorValueType from PETSc.options.libraryOptions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/libraryOptions.py:99)
  Sets PETSC_IS_COLORING_VALUE_TYPE, PETSC_MPIU_IS_COLORING_VALUE_TYPE, and PETSC_IS_COLORING_MAX as required by ISColoring
            Defined "MPIU_IS_COLORING_VALUE_TYPE" to "MPI_UNSIGNED_SHORT"
            Defined "IS_COLORING_MAX" to "USHRT_MAX"
            Defined "IS_COLORING_VALUE_TYPE" to "short"
            Defined "IS_COLORING_VALUE_TYPE_F" to "integer2"
    child PETSc.options.libraryOptions 0.138640
    child config.atomics 0.000003
          =============================================================================================
TESTING: checkSysinfo from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:106)
  Check whether sysinfo takes three arguments, and if it does define HAVE_SYSINFO_3ARG
Checking for functions [sysinfo]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char sysinfo();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_sysinfo) || defined (__stub___sysinfo)
sysinfo_will_always_fail_with_ENOSYS();
#else
sysinfo();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
              Defined "HAVE_SYSINFO" to "1"
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.functions/conftest.c:9:4: error: #error "Cannot check sysinfo without special headers"
    9 | #  error "Cannot check sysinfo without special headers"
      |    ^~~~~
/tmp/petsc-dxtchrey/config.functions/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.functions/conftest.c:13:30: warning: implicit declaration of function ‘sysinfo’ [-Wimplicit-function-declaration]
   13 | char buf[10]; long count=10; sysinfo(1, buf, count);
      |                              ^~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"

#ifdef HAVE_SYS_SYSINFO_H
#  include <sys/sysinfo.h>
#elif defined(HAVE_SYS_SYSTEMINFO_H)
#  include <sys/systeminfo.h>
#else
#  error "Cannot check sysinfo without special headers"
#endif

int main() {
char buf[10]; long count=10; sysinfo(1, buf, count);
;
  return 0;
}
              Compile failed inside link

          =============================================================================================
TESTING: checkVPrintf from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:125)
  Checks whether vprintf requires a char * last argument, and if it does defines HAVE_VPRINTF_CHAR
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
#include <stdarg.h>

int main() {
va_list Argp;
vprintf( "%d", Argp );
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
          =============================================================================================
TESTING: checkVFPrintf from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:131)
  Checks whether vfprintf requires a char * last argument, and if it does defines HAVE_VFPRINTF_CHAR
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
#include <stdarg.h>

int main() {
va_list Argp;
vfprintf(stdout, "%d", Argp );
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
          =============================================================================================
TESTING: checkVSNPrintf from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:137)
  Checks whether vsnprintf requires a char * last argument, and if it does defines HAVE_VSNPRINTF_CHAR
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdio.h>
#include <stdarg.h>

int main() {
va_list Argp;char str[6];
vsnprintf(str,5, "%d", Argp );
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
            Defined "HAVE_VSNPRINTF" to "1"
          =============================================================================================
TESTING: checkNanosleep from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:167)
  Check for functional nanosleep() - as time.h behaves differently for different compiler flags - like -std=c89
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <time.h>

int main() {
struct timespec tp;
 tp.tv_sec = 0;
 tp.tv_nsec = (long)(1e9);
 nanosleep(&tp,0);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
            Defined "HAVE_NANOSLEEP" to "1"
          =============================================================================================
TESTING: checkMemmove from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:173)
  Check for functional memmove() - as MS VC requires correct includes to for this test
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <string.h>

int main() {
 char c1[1], c2[1] = "c";
 size_t n=1;
 memmove(c1,c2,n);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
            Defined "HAVE_MEMMOVE" to "1"
          =============================================================================================
TESTING: checkSignalHandlerType from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:143)
  Checks the type of C++ signals handlers, and defines SIGNAL_CAST to the correct value
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.functions/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>
static void myhandler(int sig) {}

int main() {
signal(SIGFPE,myhandler);
;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
            Defined "SIGNAL_CAST" to " "
          =============================================================================================
TESTING: checkFreeReturnType from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:153)
  Checks whether free returns void or int, and defines HAVE_FREE_RETURN_INT
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.functions/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.functions/conftest.c:6:25: error: void value not ignored as it ought to be
    6 | int ierr; void *p; ierr = free(p); return 0;
      |                         ^
/tmp/petsc-dxtchrey/config.functions/conftest.c:6:5: warning: variable ‘ierr’ set but not used [-Wunused-but-set-variable]
    6 | int ierr; void *p; ierr = free(p); return 0;
      |     ^~~~
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdlib.h>

int main() {
int ierr; void *p; ierr = free(p); return 0;
;
  return 0;
}
              Compile failed inside link

          =============================================================================================
TESTING: checkVariableArgumentLists from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:159)
  Checks whether the variable argument list functionality is working
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdarg.h>

int main() {
  va_list l1, l2;
  va_copy(l1, l2);
  return 0;
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
            Defined "HAVE_VA_COPY" to "1"
          =============================================================================================
TESTING: checkClassify from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:85)
  Recursive decompose to rapidly classify functions as found or missing
    To confirm that a function is missing, we require a compile/link
    failure with only that function in a compilation unit.  In contrast,
    we can confirm that many functions are present by compiling them all
    together in a large compilation unit.  We optimistically compile
    everything together, then trim all functions that were named in the
    error message and bisect the result.  The trimming is only an
    optimization to increase the likelihood of a big-batch compile
    succeeding; we do not rely on the compiler naming missing functions.
    
Checking for functions [_mkdir getrusage getwd stricmp getdomainname socket time _access sleep bzero dlerror fork _sleep PXFGETARG gethostbyname _snprintf clock dlclose fpresetsticky uname access drand48 lseek strcasecmp _getcwd usleep gethostname dlsym _lseek getpagesize readlink _set_output_format _pipe memalign snprintf rand fpsetsticky sbreak realpath getcwd dlopen popen]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.functions/conftest.c:22:6: warning: conflicting types for built-in function ‘bzero’; expected ‘void(void *, long unsigned int)’ [-Wbuiltin-declaration-mismatch]
   22 | char bzero();
      |      ^~~~~
/tmp/petsc-dxtchrey/config.functions/conftest.c:24:6: warning: conflicting types for built-in function ‘fork’; expected ‘int(void)’ [-Wbuiltin-declaration-mismatch]
   24 | char fork();
      |      ^~~~
/tmp/petsc-dxtchrey/config.functions/conftest.c:36:6: warning: conflicting types for built-in function ‘strcasecmp’; expected ‘int(const char *, const char *)’ [-Wbuiltin-declaration-mismatch]
   36 | char strcasecmp();
      |      ^~~~~~~~~~
/tmp/petsc-dxtchrey/config.functions/conftest.c:47:6: warning: conflicting types for built-in function ‘snprintf’; expected ‘int(char *, long unsigned int,  const char *, ...)’ [-Wbuiltin-declaration-mismatch]
   47 | char snprintf();
      |      ^~~~~~~~
/tmp/petsc-dxtchrey/config.functions/conftest.c:6:1: note: ‘snprintf’ is declared in header ‘<stdio.h>’
    5 | #include <assert.h>
  +++ |+#include <stdio.h>
    6 | /* Override any gcc2 internal prototype to avoid an error. */
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _mkdir();
char getrusage();
char getwd();
char stricmp();
char getdomainname();
char socket();
char time();
char _access();
char sleep();
char bzero();
char dlerror();
char fork();
char _sleep();
char PXFGETARG();
char gethostbyname();
char _snprintf();
char clock();
char dlclose();
char fpresetsticky();
char uname();
char access();
char drand48();
char lseek();
char strcasecmp();
char _getcwd();
char usleep();
char gethostname();
char dlsym();
char _lseek();
char getpagesize();
char readlink();
char _set_output_format();
char _pipe();
char memalign();
char snprintf();
char rand();
char fpsetsticky();
char sbreak();
char realpath();
char getcwd();
char dlopen();
char popen();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__mkdir) || defined (__stub____mkdir)
_mkdir_will_always_fail_with_ENOSYS();
#else
_mkdir();
#endif

#if defined (__stub_getrusage) || defined (__stub___getrusage)
getrusage_will_always_fail_with_ENOSYS();
#else
getrusage();
#endif

#if defined (__stub_getwd) || defined (__stub___getwd)
getwd_will_always_fail_with_ENOSYS();
#else
getwd();
#endif

#if defined (__stub_stricmp) || defined (__stub___stricmp)
stricmp_will_always_fail_with_ENOSYS();
#else
stricmp();
#endif

#if defined (__stub_getdomainname) || defined (__stub___getdomainname)
getdomainname_will_always_fail_with_ENOSYS();
#else
getdomainname();
#endif

#if defined (__stub_socket) || defined (__stub___socket)
socket_will_always_fail_with_ENOSYS();
#else
socket();
#endif

#if defined (__stub_time) || defined (__stub___time)
time_will_always_fail_with_ENOSYS();
#else
time();
#endif

#if defined (__stub__access) || defined (__stub____access)
_access_will_always_fail_with_ENOSYS();
#else
_access();
#endif

#if defined (__stub_sleep) || defined (__stub___sleep)
sleep_will_always_fail_with_ENOSYS();
#else
sleep();
#endif

#if defined (__stub_bzero) || defined (__stub___bzero)
bzero_will_always_fail_with_ENOSYS();
#else
bzero();
#endif

#if defined (__stub_dlerror) || defined (__stub___dlerror)
dlerror_will_always_fail_with_ENOSYS();
#else
dlerror();
#endif

#if defined (__stub_fork) || defined (__stub___fork)
fork_will_always_fail_with_ENOSYS();
#else
fork();
#endif

#if defined (__stub__sleep) || defined (__stub____sleep)
_sleep_will_always_fail_with_ENOSYS();
#else
_sleep();
#endif

#if defined (__stub_PXFGETARG) || defined (__stub___PXFGETARG)
PXFGETARG_will_always_fail_with_ENOSYS();
#else
PXFGETARG();
#endif

#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
gethostbyname_will_always_fail_with_ENOSYS();
#else
gethostbyname();
#endif

#if defined (__stub__snprintf) || defined (__stub____snprintf)
_snprintf_will_always_fail_with_ENOSYS();
#else
_snprintf();
#endif

#if defined (__stub_clock) || defined (__stub___clock)
clock_will_always_fail_with_ENOSYS();
#else
clock();
#endif

#if defined (__stub_dlclose) || defined (__stub___dlclose)
dlclose_will_always_fail_with_ENOSYS();
#else
dlclose();
#endif

#if defined (__stub_fpresetsticky) || defined (__stub___fpresetsticky)
fpresetsticky_will_always_fail_with_ENOSYS();
#else
fpresetsticky();
#endif

#if defined (__stub_uname) || defined (__stub___uname)
uname_will_always_fail_with_ENOSYS();
#else
uname();
#endif

#if defined (__stub_access) || defined (__stub___access)
access_will_always_fail_with_ENOSYS();
#else
access();
#endif

#if defined (__stub_drand48) || defined (__stub___drand48)
drand48_will_always_fail_with_ENOSYS();
#else
drand48();
#endif

#if defined (__stub_lseek) || defined (__stub___lseek)
lseek_will_always_fail_with_ENOSYS();
#else
lseek();
#endif

#if defined (__stub_strcasecmp) || defined (__stub___strcasecmp)
strcasecmp_will_always_fail_with_ENOSYS();
#else
strcasecmp();
#endif

#if defined (__stub__getcwd) || defined (__stub____getcwd)
_getcwd_will_always_fail_with_ENOSYS();
#else
_getcwd();
#endif

#if defined (__stub_usleep) || defined (__stub___usleep)
usleep_will_always_fail_with_ENOSYS();
#else
usleep();
#endif

#if defined (__stub_gethostname) || defined (__stub___gethostname)
gethostname_will_always_fail_with_ENOSYS();
#else
gethostname();
#endif

#if defined (__stub_dlsym) || defined (__stub___dlsym)
dlsym_will_always_fail_with_ENOSYS();
#else
dlsym();
#endif

#if defined (__stub__lseek) || defined (__stub____lseek)
_lseek_will_always_fail_with_ENOSYS();
#else
_lseek();
#endif

#if defined (__stub_getpagesize) || defined (__stub___getpagesize)
getpagesize_will_always_fail_with_ENOSYS();
#else
getpagesize();
#endif

#if defined (__stub_readlink) || defined (__stub___readlink)
readlink_will_always_fail_with_ENOSYS();
#else
readlink();
#endif

#if defined (__stub__set_output_format) || defined (__stub____set_output_format)
_set_output_format_will_always_fail_with_ENOSYS();
#else
_set_output_format();
#endif

#if defined (__stub__pipe) || defined (__stub____pipe)
_pipe_will_always_fail_with_ENOSYS();
#else
_pipe();
#endif

#if defined (__stub_memalign) || defined (__stub___memalign)
memalign_will_always_fail_with_ENOSYS();
#else
memalign();
#endif

#if defined (__stub_snprintf) || defined (__stub___snprintf)
snprintf_will_always_fail_with_ENOSYS();
#else
snprintf();
#endif

#if defined (__stub_rand) || defined (__stub___rand)
rand_will_always_fail_with_ENOSYS();
#else
rand();
#endif

#if defined (__stub_fpsetsticky) || defined (__stub___fpsetsticky)
fpsetsticky_will_always_fail_with_ENOSYS();
#else
fpsetsticky();
#endif

#if defined (__stub_sbreak) || defined (__stub___sbreak)
sbreak_will_always_fail_with_ENOSYS();
#else
sbreak();
#endif

#if defined (__stub_realpath) || defined (__stub___realpath)
realpath_will_always_fail_with_ENOSYS();
#else
realpath();
#endif

#if defined (__stub_getcwd) || defined (__stub___getcwd)
getcwd_will_always_fail_with_ENOSYS();
#else
getcwd();
#endif

#if defined (__stub_dlopen) || defined (__stub___dlopen)
dlopen_will_always_fail_with_ENOSYS();
#else
dlopen();
#endif

#if defined (__stub_popen) || defined (__stub___popen)
popen_will_always_fail_with_ENOSYS();
#else
popen();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /tmp/ccengxFL.ltrans0.ltrans.o: in function `main':
/tmp/petsc-dxtchrey/config.functions/conftest.c:77: warning: the `getwd' function is dangerous and should not be used.
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccengxFL.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_mkdir'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x20): undefined reference to `stricmp'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x3c): undefined reference to `_access'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x5f): undefined reference to `_sleep'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x66): undefined reference to `PXFGETARG'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x74): undefined reference to `_snprintf'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x89): undefined reference to `fpresetsticky'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0xb3): undefined reference to `_getcwd'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0xcf): undefined reference to `_lseek'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0xe4): undefined reference to `_set_output_format'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0xeb): undefined reference to `_pipe'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x107): undefined reference to `fpsetsticky'
/usr/bin/ld: <artificial>:(.text.startup[.text.startup.group]+0x10e): undefined reference to `sbreak'
collect2: error: ld returned 1 exit status
Checking for functions [getrusage getdomainname socket time bzero dlerror fork gethostbyname clock dlclose uname]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.functions/conftest.c:17:6: warning: conflicting types for built-in function ‘bzero’; expected ‘void(void *, long unsigned int)’ [-Wbuiltin-declaration-mismatch]
   17 | char bzero();
      |      ^~~~~
/tmp/petsc-dxtchrey/config.functions/conftest.c:19:6: warning: conflicting types for built-in function ‘fork’; expected ‘int(void)’ [-Wbuiltin-declaration-mismatch]
   19 | char fork();
      |      ^~~~
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char getrusage();
char getdomainname();
char socket();
char time();
char bzero();
char dlerror();
char fork();
char gethostbyname();
char clock();
char dlclose();
char uname();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_getrusage) || defined (__stub___getrusage)
getrusage_will_always_fail_with_ENOSYS();
#else
getrusage();
#endif

#if defined (__stub_getdomainname) || defined (__stub___getdomainname)
getdomainname_will_always_fail_with_ENOSYS();
#else
getdomainname();
#endif

#if defined (__stub_socket) || defined (__stub___socket)
socket_will_always_fail_with_ENOSYS();
#else
socket();
#endif

#if defined (__stub_time) || defined (__stub___time)
time_will_always_fail_with_ENOSYS();
#else
time();
#endif

#if defined (__stub_bzero) || defined (__stub___bzero)
bzero_will_always_fail_with_ENOSYS();
#else
bzero();
#endif

#if defined (__stub_dlerror) || defined (__stub___dlerror)
dlerror_will_always_fail_with_ENOSYS();
#else
dlerror();
#endif

#if defined (__stub_fork) || defined (__stub___fork)
fork_will_always_fail_with_ENOSYS();
#else
fork();
#endif

#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
gethostbyname_will_always_fail_with_ENOSYS();
#else
gethostbyname();
#endif

#if defined (__stub_clock) || defined (__stub___clock)
clock_will_always_fail_with_ENOSYS();
#else
clock();
#endif

#if defined (__stub_dlclose) || defined (__stub___dlclose)
dlclose_will_always_fail_with_ENOSYS();
#else
dlclose();
#endif

#if defined (__stub_uname) || defined (__stub___uname)
uname_will_always_fail_with_ENOSYS();
#else
uname();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
                    Defined "HAVE_GETRUSAGE" to "1"
                    Defined "HAVE_GETDOMAINNAME" to "1"
                    Defined "HAVE_SOCKET" to "1"
                    Defined "HAVE_TIME" to "1"
                    Defined "HAVE_BZERO" to "1"
                    Defined "HAVE_DLERROR" to "1"
                    Defined "HAVE_FORK" to "1"
                    Defined "HAVE_GETHOSTBYNAME" to "1"
                    Defined "HAVE_CLOCK" to "1"
                    Defined "HAVE_DLCLOSE" to "1"
                    Defined "HAVE_UNAME" to "1"
Checking for functions [drand48 strcasecmp usleep gethostname dlsym getpagesize readlink memalign rand realpath dlopen popen]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.functions/conftest.c:14:6: warning: conflicting types for built-in function ‘strcasecmp’; expected ‘int(const char *, const char *)’ [-Wbuiltin-declaration-mismatch]
   14 | char strcasecmp();
      |      ^~~~~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char drand48();
char strcasecmp();
char usleep();
char gethostname();
char dlsym();
char getpagesize();
char readlink();
char memalign();
char rand();
char realpath();
char dlopen();
char popen();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_drand48) || defined (__stub___drand48)
drand48_will_always_fail_with_ENOSYS();
#else
drand48();
#endif

#if defined (__stub_strcasecmp) || defined (__stub___strcasecmp)
strcasecmp_will_always_fail_with_ENOSYS();
#else
strcasecmp();
#endif

#if defined (__stub_usleep) || defined (__stub___usleep)
usleep_will_always_fail_with_ENOSYS();
#else
usleep();
#endif

#if defined (__stub_gethostname) || defined (__stub___gethostname)
gethostname_will_always_fail_with_ENOSYS();
#else
gethostname();
#endif

#if defined (__stub_dlsym) || defined (__stub___dlsym)
dlsym_will_always_fail_with_ENOSYS();
#else
dlsym();
#endif

#if defined (__stub_getpagesize) || defined (__stub___getpagesize)
getpagesize_will_always_fail_with_ENOSYS();
#else
getpagesize();
#endif

#if defined (__stub_readlink) || defined (__stub___readlink)
readlink_will_always_fail_with_ENOSYS();
#else
readlink();
#endif

#if defined (__stub_memalign) || defined (__stub___memalign)
memalign_will_always_fail_with_ENOSYS();
#else
memalign();
#endif

#if defined (__stub_rand) || defined (__stub___rand)
rand_will_always_fail_with_ENOSYS();
#else
rand();
#endif

#if defined (__stub_realpath) || defined (__stub___realpath)
realpath_will_always_fail_with_ENOSYS();
#else
realpath();
#endif

#if defined (__stub_dlopen) || defined (__stub___dlopen)
dlopen_will_always_fail_with_ENOSYS();
#else
dlopen();
#endif

#if defined (__stub_popen) || defined (__stub___popen)
popen_will_always_fail_with_ENOSYS();
#else
popen();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
                    Defined "HAVE_DRAND48" to "1"
                    Defined "HAVE_STRCASECMP" to "1"
                    Defined "HAVE_USLEEP" to "1"
                    Defined "HAVE_GETHOSTNAME" to "1"
                    Defined "HAVE_DLSYM" to "1"
                    Defined "HAVE_GETPAGESIZE" to "1"
                    Defined "HAVE_READLINK" to "1"
                    Defined "HAVE_MEMALIGN" to "1"
                    Defined "HAVE_RAND" to "1"
                    Defined "HAVE_REALPATH" to "1"
                    Defined "HAVE_DLOPEN" to "1"
                    Defined "HAVE_POPEN" to "1"
Checking for functions [_mkdir]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _mkdir();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__mkdir) || defined (__stub____mkdir)
_mkdir_will_always_fail_with_ENOSYS();
#else
_mkdir();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccwVOblz.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_mkdir'
collect2: error: ld returned 1 exit status
Checking for functions [getwd]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char getwd();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_getwd) || defined (__stub___getwd)
getwd_will_always_fail_with_ENOSYS();
#else
getwd();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker:
stderr:
/usr/bin/ld: /tmp/ccrioZLM.ltrans0.ltrans.o: in function `main':
/tmp/petsc-dxtchrey/config.functions/conftest.c:24: warning: the `getwd' function is dangerous and should not be used.
                    Defined "HAVE_GETWD" to "1"
Checking for functions [stricmp]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char stricmp();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_stricmp) || defined (__stub___stricmp)
stricmp_will_always_fail_with_ENOSYS();
#else
stricmp();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/cc9ZHyve.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `stricmp'
collect2: error: ld returned 1 exit status
Checking for functions [_access]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _access();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__access) || defined (__stub____access)
_access_will_always_fail_with_ENOSYS();
#else
_access();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccs1lgl6.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_access'
collect2: error: ld returned 1 exit status
Checking for functions [sleep]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char sleep();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_sleep) || defined (__stub___sleep)
sleep_will_always_fail_with_ENOSYS();
#else
sleep();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
                    Defined "HAVE_SLEEP" to "1"
Checking for functions [_sleep]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _sleep();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__sleep) || defined (__stub____sleep)
_sleep_will_always_fail_with_ENOSYS();
#else
_sleep();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/cc6M8sSf.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_sleep'
collect2: error: ld returned 1 exit status
Checking for functions [PXFGETARG]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char PXFGETARG();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_PXFGETARG) || defined (__stub___PXFGETARG)
PXFGETARG_will_always_fail_with_ENOSYS();
#else
PXFGETARG();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccTLE2sl.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `PXFGETARG'
collect2: error: ld returned 1 exit status
Checking for functions [_snprintf]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _snprintf();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__snprintf) || defined (__stub____snprintf)
_snprintf_will_always_fail_with_ENOSYS();
#else
_snprintf();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccKWxlaS.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_snprintf'
collect2: error: ld returned 1 exit status
Checking for functions [fpresetsticky]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char fpresetsticky();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_fpresetsticky) || defined (__stub___fpresetsticky)
fpresetsticky_will_always_fail_with_ENOSYS();
#else
fpresetsticky();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccsmCfsd.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `fpresetsticky'
collect2: error: ld returned 1 exit status
Checking for functions [access]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char access();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_access) || defined (__stub___access)
access_will_always_fail_with_ENOSYS();
#else
access();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
                    Defined "HAVE_ACCESS" to "1"
Checking for functions [lseek]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char lseek();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_lseek) || defined (__stub___lseek)
lseek_will_always_fail_with_ENOSYS();
#else
lseek();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
                    Defined "HAVE_LSEEK" to "1"
Checking for functions [_getcwd]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _getcwd();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__getcwd) || defined (__stub____getcwd)
_getcwd_will_always_fail_with_ENOSYS();
#else
_getcwd();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccnCrnyl.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_getcwd'
collect2: error: ld returned 1 exit status
Checking for functions [_lseek]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _lseek();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__lseek) || defined (__stub____lseek)
_lseek_will_always_fail_with_ENOSYS();
#else
_lseek();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccN9c07n.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_lseek'
collect2: error: ld returned 1 exit status
Checking for functions [_set_output_format]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _set_output_format();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__set_output_format) || defined (__stub____set_output_format)
_set_output_format_will_always_fail_with_ENOSYS();
#else
_set_output_format();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccJ7qTdt.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_set_output_format'
collect2: error: ld returned 1 exit status
Checking for functions [_pipe]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char _pipe();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub__pipe) || defined (__stub____pipe)
_pipe_will_always_fail_with_ENOSYS();
#else
_pipe();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccffFzYm.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `_pipe'
collect2: error: ld returned 1 exit status
Checking for functions [snprintf]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.functions/conftest.c:13:6: warning: conflicting types for built-in function ‘snprintf’; expected ‘int(char *, long unsigned int,  const char *, ...)’ [-Wbuiltin-declaration-mismatch]
   13 | char snprintf();
      |      ^~~~~~~~
/tmp/petsc-dxtchrey/config.functions/conftest.c:6:1: note: ‘snprintf’ is declared in header ‘<stdio.h>’
    5 | #include <assert.h>
  +++ |+#include <stdio.h>
    6 | /* Override any gcc2 internal prototype to avoid an error. */
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char snprintf();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_snprintf) || defined (__stub___snprintf)
snprintf_will_always_fail_with_ENOSYS();
#else
snprintf();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
                    Defined "HAVE_SNPRINTF" to "1"
Checking for functions [fpsetsticky]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char fpsetsticky();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_fpsetsticky) || defined (__stub___fpsetsticky)
fpsetsticky_will_always_fail_with_ENOSYS();
#else
fpsetsticky();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/cc5DUnPL.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `fpsetsticky'
collect2: error: ld returned 1 exit status
Checking for functions [sbreak]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char sbreak();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_sbreak) || defined (__stub___sbreak)
sbreak_will_always_fail_with_ENOSYS();
#else
sbreak();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccOXCcp7.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `sbreak'
collect2: error: ld returned 1 exit status
Checking for functions [getcwd]
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

/* System header to define __stub macros and hopefully no other prototypes since they would conflict with our 'char funcname()' declaration below. */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C" {
#endif

/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
char getcwd();

#ifdef __cplusplus
}
#endif

int main() {

#if defined (__stub_getcwd) || defined (__stub___getcwd)
getcwd_will_always_fail_with_ENOSYS();
#else
getcwd();
#endif
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
                    Defined "HAVE_GETCWD" to "1"
          =============================================================================================
TESTING: checkMmap from config.functions(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/functions.py:179)
  Check for functional mmap() to allocate shared memory and define HAVE_MMAP
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.functions/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.functions/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

int main() {
int fd;
 fd=open("/tmp/file",O_RDWR);
 mmap((void*)0,100,PROT_READ|PROT_WRITE,MAP_SHARED,fd,0);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.functions/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.functions/conftest.o -ldl 
            Defined "HAVE_MMAP" to "1"
    child config.functions 1.953677
          =============================================================================================
TESTING: configureMemorySize from config.utilities.getResidentSetSize(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/getResidentSetSize.py:31)
  Try to determine how to measure the memory usage
            Defined "USE_PROC_FOR_SIZE" to "1"
          Using /proc for PetscMemoryGetCurrentUsage()
    child config.utilities.getResidentSetSize 0.000368
          =============================================================================================
TESTING: configureFortranCommandLine from config.utilities.fortranCommandLine(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/fortranCommandLine.py:27)
  Check for the mechanism to retrieve command line arguments in Fortran
            Checking for functions [] in library [''] []
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.libraries/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
      integer i
      character*(80) arg
       i = command_argument_count()
       call get_command_argument(i,arg)
      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.libraries/conftest.o   -ldl 
            Defined "HAVE_FORTRAN_GET_COMMAND_ARGUMENT" to "1"
    child config.utilities.fortranCommandLine 0.080298
          =============================================================================================
TESTING: configureFPTrap from config.utilities.FPTrap(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/FPTrap.py:27)
  Checking the handling of floating point traps
Checking for header: sigfpe.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sigfpe.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sigfpe.h: No such file or directory
    3 | #include <sigfpe.h>
      |          ^~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sigfpe.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sigfpe.h: No such file or directory
    3 | #include <sigfpe.h>
      |          ^~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: sigfpe.h: No such file or directory    3 | #include <sigfpe.h>      |          ^~~~~~~~~~compilation terminated.:
Checking for header: fpxcp.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <fpxcp.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: fpxcp.h: No such file or directory
    3 | #include <fpxcp.h>
      |          ^~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <fpxcp.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: fpxcp.h: No such file or directory
    3 | #include <fpxcp.h>
      |          ^~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: fpxcp.h: No such file or directory    3 | #include <fpxcp.h>      |          ^~~~~~~~~compilation terminated.:
Checking for header: floatingpoint.h
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <floatingpoint.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types   /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: floatingpoint.h: No such file or directory
    3 | #include <floatingpoint.h>
      |          ^~~~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <floatingpoint.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: floatingpoint.h: No such file or directory
    3 | #include <floatingpoint.h>
      |          ^~~~~~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: floatingpoint.h: No such file or directory    3 | #include <floatingpoint.h>      |          ^~~~~~~~~~~~~~~~~compilation terminated.:
    child config.utilities.FPTrap 0.017165
          =============================================================================================
TESTING: configureFeatureTestMacros from config.utilities.featureTestMacros(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/featureTestMacros.py:13)
  Checks if certain feature test macros are support
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.c:4:10: fatal error: sysctl.h: No such file or directory
    4 | #include <sysctl.h>
      |          ^~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#define _POSIX_C_SOURCE 200112L
#include <sysctl.h>

int main() {
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.c 
Possible ERROR while running compiler:
stderr:
In file included from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/stdlib.h:25,
                 from /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.c:4:
/usr/include/features.h:192:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp]
  192 | # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
      |   ^~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"
#define _BSD_SOURCE
#include<stdlib.h>

int main() {
;
  return 0;
}
            Defined "_BSD_SOURCE" to "1"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#define _DEFAULT_SOURCE
#include<stdlib.h>

int main() {
;
  return 0;
}
            Defined "_DEFAULT_SOURCE" to "1"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#define _GNU_SOURCE
#include <sched.h>

int main() {
cpu_set_t mset;
CPU_ZERO(&mset);;
  return 0;
}
            Defined "_GNU_SOURCE" to "1"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.featureTestMacros/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#define _GNU_SOURCE
#include <stdlib.h>
#include <dlfcn.h>

int main() {
Dl_info info;
if (dladdr(exit, &info));;
  return 0;
}
            Defined "_GNU_SOURCE" to "1"
    child config.utilities.featureTestMacros 0.079685
          =============================================================================================
TESTING: configureMissingUtypeTypedefs from config.utilities.missing(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/missing.py:55)
   Checks if u_short is undefined 
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.utilities.missing/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.utilities.missing/conftest.c:6:9: warning: unused variable ‘foo’ [-Wunused-variable]
    6 | u_short foo;
      |         ^~~
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/types.h>

int main() {
u_short foo;
;
  return 0;
}
          =============================================================================================
TESTING: configureMissingFunctions from config.utilities.missing(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/missing.py:61)
  Checks for SOCKETS
          =============================================================================================
TESTING: configureMissingSignals from config.utilities.missing(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/missing.py:79)
  Check for missing signals, and define MISSING_<signal name> if necessary
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGABRT;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGALRM;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGBUS;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGCHLD;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGCONT;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGFPE;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGHUP;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGILL;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGINT;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGKILL;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGPIPE;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGQUIT;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGSEGV;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGSTOP;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGSYS;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGTERM;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGTRAP;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGTSTP;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGURG;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGUSR1;

if (i);
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <signal.h>

int main() {
int i=SIGUSR2;

if (i);
;
  return 0;
}
          =============================================================================================
TESTING: configureMissingGetdomainnamePrototype from config.utilities.missing(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/missing.py:96)
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#if !defined(_BSD_SOURCE)
#define _BSD_SOURCE
#endif

#if !defined(_DEFAULT_SOURCE)
#define _DEFAULT_SOURCE
#endif

#if !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif

#ifdef PETSC_HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef PETSC_HAVE_NETDB_H
#include <netdb.h>
#endif

int main() {

int (*getdomainname_ptr)(char*,size_t) = getdomainname;
char test[10];
if (getdomainname_ptr(test,10)) return 1;
;
  return 0;
}
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.utilities.missing/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#if !defined(_BSD_SOURCE)
#define _BSD_SOURCE
#endif

#if !defined(_DEFAULT_SOURCE)
#define _DEFAULT_SOURCE
#endif

#if !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif

#ifdef PETSC_HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef PETSC_HAVE_NETDB_H
#include <netdb.h>
#endif

int main() {

int (*getdomainname_ptr)(char*,size_t) = getdomainname;
char test[10];
if (getdomainname_ptr(test,10)) return 1;
;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -ldl 
          =============================================================================================
TESTING: configureMissingSrandPrototype from config.utilities.missing(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/utilities/missing.py:121)
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.utilities.missing/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#if !defined(_BSD_SOURCE)
#define _BSD_SOURCE
#endif

#if !defined(_DEFAULT_SOURCE)
#define _DEFAULT_SOURCE
#endif

#if !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif

#include <stdlib.h>

int main() {

double (*drand48_ptr)(void) = drand48;
void (*srand48_ptr)(long int) = srand48;
long int seed=10;
srand48_ptr(seed);
if (drand48_ptr() > 0.5) return 1;
;
  return 0;
}
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.missing -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/config.utilities.missing/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

#if !defined(_BSD_SOURCE)
#define _BSD_SOURCE
#endif

#if !defined(_DEFAULT_SOURCE)
#define _DEFAULT_SOURCE
#endif

#if !defined(_GNU_SOURCE)
#define _GNU_SOURCE
#endif

#include <stdlib.h>

int main() {

double (*drand48_ptr)(void) = drand48;
void (*srand48_ptr)(long int) = srand48;
long int seed=10;
srand48_ptr(seed);
if (drand48_ptr() > 0.5) return 1;
;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/config.utilities.missing/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  /tmp/petsc-dxtchrey/config.utilities.missing/conftest.o -ldl 
    child config.utilities.missing 0.523758
          =============================================================================================
TESTING: checkSharedDynamicPicOptions from PETSc.options.sharedLibraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/sharedLibraries.py:34)
          =============================================================================================
TESTING: configureSharedLibraries from PETSc.options.sharedLibraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/sharedLibraries.py:49)
  Checks whether shared libraries should be used, for which you must
      - Specify --with-shared-libraries
      - Have found a working shared linker
    Defines PETSC_USE_SHARED_LIBRARIES if they are used
Executing: uname -s
stdout: Linux
            Defined make rule "shared_arch" with dependencies "shared_linux" and code []
            Defined make macro "SONAME_FUNCTION" to "$(1).so.$(2)"
            Defined make macro "SL_LINKER_FUNCTION" to "-shared -Wl,-soname,$(call SONAME_FUNCTION,$(notdir $(1)),$(2))"
Executing: gcc -v
            Defined make macro "BUILDSHAREDLIB" to "yes"
            Defined "USE_SHARED_LIBRARIES" to "1"
          =============================================================================================
TESTING: configureDynamicLibraries from PETSc.options.sharedLibraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/sharedLibraries.py:94)
  Checks whether dynamic loading is available (with dlfcn.h and libdl)
            Defined "HAVE_DYNAMIC_LIBRARIES" to "1"
          =============================================================================================
TESTING: configureSerializedFunctions from PETSc.options.sharedLibraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/sharedLibraries.py:100)
  
    Defines PETSC_SERIALIZE_FUNCTIONS if they are used
    Requires shared libraries
          =============================================================================================
TESTING: checkSymbolResolution from PETSc.options.sharedLibraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/sharedLibraries.py:109)
  Checks that dladdr() works
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.options.sharedLibraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.options.sharedLibraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#define _GNU_SOURCE
#include<stdlib.h>
#include <dlfcn.h>

int main() {
Dl_info info;

if (dladdr(exit, &info));
;
  return 0;
}
            Defined "HAVE_DLADDR" to "1"
    child PETSc.options.sharedLibraries 0.022440
          =============================================================================================
TESTING: configureScalarType from PETSc.options.scalarTypes(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/scalarTypes.py:40)
  Choose between real and complex numbers
          Scalar type is real
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c:6:21: warning: unused variable ‘a’ [-Wunused-variable]
    6 | double b = 2.0; int a = isnormal(b);
      |                     ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <math.h>

int main() {
double b = 2.0; int a = isnormal(b);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.o -ldl 
            Defined "HAVE_ISNORMAL" to "1"
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c:6:21: warning: unused variable ‘a’ [-Wunused-variable]
    6 | double b = 2.0; int a = isnan(b);
      |                     ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <math.h>

int main() {
double b = 2.0; int a = isnan(b);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.o -ldl 
            Defined "HAVE_ISNAN" to "1"
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.c:6:21: warning: unused variable ‘a’ [-Wunused-variable]
    6 | double b = 2.0; int a = isinf(b);
      |                     ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <math.h>

int main() {
double b = 2.0; int a = isinf(b);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.options.scalarTypes/conftest.o -ldl 
            Defined "HAVE_ISINF" to "1"
          =============================================================================================
TESTING: configurePrecision from PETSc.options.scalarTypes(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/options/scalarTypes.py:81)
  Set the default real number precision for PETSc objects
Checking C compiler works with __float128
            Checking for functions [logq] in library ['quadmath'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_logq’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:5:43: warning: ‘f’ is used uninitialized [-Wuninitialized]
    5 | static void _check_logq() { __float128 f; logq(f);; }
      |                                           ^~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <quadmath.h>
static void _check_logq() { __float128 f; logq(f);; }

int main() {
_check_logq();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lquadmath -ldl 
              Defined "HAVE_LIBQUADMATH" to "1"
C compiler with quadmath library
Checking Fortran works with quadmath library
            Checking for functions [     ] in library ['quadmath'] []
===== Checking linker
Executing: gfortran -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules   /tmp/petsc-dxtchrey/config.libraries/conftest.F90 
Possible ERROR while running compiler:
stderr:
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
f951: Warning: ‘-Werror=’ argument ‘-Werror=format-security’ is not valid for Fortran
Source:
      program main
      real*16 s,w; w = 2.0 ;s = cos(w)
      end
Executing: gfortran  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lquadmath -ldl 
              Defined "HAVE_LIBQUADMATH" to "1"
Fortran works with quadmath library
              Checking for functions [logq] in library ['quadmath'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c: In function ‘_check_logq’:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:5:43: warning: ‘f’ is used uninitialized [-Wuninitialized]
    5 | static void _check_logq() { __float128 f; logq(f);; }
      |                                           ^~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <quadmath.h>
static void _check_logq() { __float128 f; logq(f);; }

int main() {
_check_logq();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lquadmath -ldl 
                Defined "HAVE_LIBQUADMATH" to "1"
            Adding ['quadmath'] to LIBS
            Defined "HAVE_REAL___FLOAT128" to "1"
            Defined "USE_REAL_DOUBLE" to "1"
            Defined make macro "PETSC_SCALAR_SIZE" to "64"
          Precision is double
    child PETSc.options.scalarTypes 0.337311
          =============================================================================================
TESTING: configureMkdir from config.programs(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/programs.py:22)
  Make sure we can have mkdir automatically make intermediate directories
Checking for program /usr/bin/mkdir...found
Executing: /usr/bin/mkdir -p .conftest/tmp
          Adding -p flag to /usr/bin/mkdir -p to automatically create directories
            Defined make macro "MKDIR" to "/usr/bin/mkdir -p"
          =============================================================================================
TESTING: configureAutoreconf from config.programs(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/programs.py:44)
  Check for autoreconf
Checking for program /usr/bin/autoreconf...not found
Checking for program /bin/autoreconf...not found
Checking for program /usr/sbin/autoreconf...not found
Checking for program /sbin/autoreconf...not found
Checking for program /usr/local/sbin/autoreconf...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/autoreconf...not found
Checking for program /usr/bin/libtoolize...not found
Checking for program /bin/libtoolize...not found
Checking for program /usr/sbin/libtoolize...not found
Checking for program /sbin/libtoolize...not found
Checking for program /usr/local/sbin/libtoolize...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/libtoolize...not found
Checking for program /usr/bin/glibtoolize...not found
Checking for program /bin/glibtoolize...not found
Checking for program /usr/sbin/glibtoolize...not found
Checking for program /sbin/glibtoolize...not found
Checking for program /usr/local/sbin/glibtoolize...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/glibtoolize...not found
          =============================================================================================
TESTING: configurePrograms from config.programs(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/programs.py:71)
  Check for the programs needed to build and run PETSc
Checking for program /usr/bin/bash...found
              Defined make macro "SHELL" to "/usr/bin/bash"
Checking for program /usr/bin/sed...found
              Defined make macro "SED" to "/usr/bin/sed"
Executing: /usr/bin/sed -i s/sed/sd/g "/tmp/petsc-dxtchrey/config.programs/sed1"
          Adding SEDINPLACE cmd: /usr/bin/sed -i
            Defined make macro "SEDINPLACE" to "/usr/bin/sed -i"
Checking for program /usr/bin/mv...found
              Defined make macro "MV" to "/usr/bin/mv"
Checking for program /usr/bin/cp...found
              Defined make macro "CP" to "/usr/bin/cp"
Checking for program /usr/bin/grep...found
              Defined make macro "GREP" to "/usr/bin/grep"
Checking for program /usr/bin/rm...found
              Defined make macro "RM" to "/usr/bin/rm -f"
Checking for program /usr/bin/diff...found
Executing: "/usr/bin/diff" -w "/tmp/petsc-dxtchrey/config.programs/diff1" "/tmp/petsc-dxtchrey/config.programs/diff2"
            Defined make macro "DIFF" to "/usr/bin/diff -w"
Checking for program /usr/ucb/ps...not found
Checking for program /usr/usb/ps...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/ps...not found
  Unable to find programs ['ps'] providing listing of the specific search path
      Warning accessing /usr/ucb gives errors: can only concatenate str (not "builtin_function_or_method") to str
      Warning accessing /usr/usb gives errors: can only concatenate str (not "builtin_function_or_method") to str
            Defined make macro "PYTHON" to "/usr/bin/python3"
Checking for program /usr/bin/m4...not found
Checking for program /bin/m4...not found
Checking for program /usr/sbin/m4...not found
Checking for program /sbin/m4...not found
Checking for program /usr/local/sbin/m4...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/m4...not found
    child config.programs 0.005434
              =============================================================================================
TESTING: consistencyChecks from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
            =============================================================================================
TESTING: checkDependencies from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
            =============================================================================================
TESTING: configureLibrary from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:897)
  Find an installation and check if it can work with PETSc
==================================================================================
            Checking for a functional make
            Not checking for library in Compiler specific search MAKE: [] because no functions given to check for
                =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
                No functions to check for in library [] []
            Checking for optional headers [] in Compiler specific search MAKE: []
                  =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
            Checking for headers [] in Compiler specific search MAKE: []
            =============================================================================================
TESTING: checkVersion from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
For make unable to find version information since includes and version includes are missing skipping version check
            =============================================================================================
TESTING: checkSharedLibrary from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
          =============================================================================================
TESTING: configureMake from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/make.py:96)
  Check Guesses for GNU make
Executing: gmake --version
stdout:
GNU Make 4.3
Built for x86_64-redhat-linux-gnu
Copyright (C) 1988-2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Checking for program /usr/bin/gmake...found
              Defined make macro "MAKE" to "/usr/bin/gmake"
Checking for program /usr/bin/make...found
              Defined make macro "MAKE_USER" to "make"
          =============================================================================================
TESTING: setupGNUMake from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/make.py:150)
  Setup other GNU make stuff
Executing: uname -s
stdout: Linux
Executing: uname -s
stdout: Linux
            Defined make rule "libc" with dependencies "${LIBNAME}(${OBJSC})" and code []
            Defined make rule "libcxx" with dependencies "${LIBNAME}(${OBJSCXX})" and code []
            Defined make rule "libcu" with dependencies "${LIBNAME}(${OBJSCU})" and code []
            Defined make rule "libf" with dependencies "${OBJSF}" and code -${AR} ${AR_FLAGS} ${LIBNAME} ${OBJSF}
            Defined make macro "OMAKE_PRINTDIR " to "/usr/bin/gmake  --print-directory"
            Defined make macro "OMAKE" to "/usr/bin/gmake  --no-print-directory"
            Defined make macro "MAKE_PAR_OUT_FLG" to "--output-sync=recurse"
          =============================================================================================
TESTING: configureMakeNP from config.packages.make(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/make.py:197)
  check no of cores on the build machine [perhaps to do make '-j ncores']
          module multiprocessing found 8 cores: using make_np = 7
            Defined make macro "MAKE_NP" to "7"
            Defined make macro "MAKE_TEST_NP" to "7"
            Defined make macro "MAKE_LOAD" to "12.0"
            Defined make macro "NPMAX" to "8"
    child config.packages.make 0.009798
            =============================================================================================
TESTING: consistencyChecks from config.packages.X(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.X(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.X(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:897)
  Find an installation and check if it can work with PETSc
==================================================================================
          Checking for a functional X
          Checking for library in Compiler specific search X: []
              =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
              Checking for functions [XSetWMName] in library [] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char XSetWMName();
static void _check_XSetWMName() { XSetWMName(); }

int main() {
_check_XSetWMName();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o -lquadmath -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccZnv7Sw.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `XSetWMName'
collect2: error: ld returned 1 exit status
          Checking for library in Compiler specific search X: ['libX11.a']
              =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
              Checking for functions [XSetWMName] in library ['libX11.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char XSetWMName();
static void _check_XSetWMName() { XSetWMName(); }

int main() {
_check_XSetWMName();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lX11 -lquadmath -ldl 
                Defined "HAVE_LIBX11" to "1"
          Checking for optional headers [] in Compiler specific search X: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
          Checking for headers ['X11/Xlib.h'] in Compiler specific search X: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['X11/Xlib.h'] in []
                Checking include with compiler flags var CPPFLAGS []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <X11/Xlib.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types    /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['X11/Xlib.h'] in []
          =============================================================================================
TESTING: checkVersion from config.packages.X(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
For x unable to run preprocessor to obtain version information, skipping version check
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.X(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.X 0.128650
              =============================================================================================
TESTING: consistencyChecks from config.packages.hwloc(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
            =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.hwloc(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.hwloc 0.000731
            =============================================================================================
TESTING: consistencyChecks from config.packages.valgrind(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: configureLibrary from config.packages.valgrind(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:897)
  Find an installation and check if it can work with PETSc
==================================================================================
          Checking for a functional valgrind
          Not checking for library in Compiler specific search VALGRIND: [] because no functions given to check for
              =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
              No functions to check for in library [] []
          Checking for optional headers [] in Compiler specific search VALGRIND: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
          Checking for headers ['valgrind/valgrind.h'] in Compiler specific search VALGRIND: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['valgrind/valgrind.h'] in []
                Checking include with compiler flags var CPPFLAGS []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <valgrind/valgrind.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types    /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['valgrind/valgrind.h'] in []
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.packages.valgrind/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection    /tmp/petsc-dxtchrey/config.packages.valgrind/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <valgrind/valgrind.h>

int main() {
RUNNING_ON_VALGRIND;
;
  return 0;
}
        Defined "HAVE_VALGRIND" to "1"
Executing: uname -s
stdout: Linux
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "valgrind/config.h"
;petscpkgver(VERSION);
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind    /tmp/petsc-dxtchrey/config.packages.valgrind/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.packages.valgrind/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.valgrind/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.packages.valgrind/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.packages.valgrind/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.valgrind/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.packages.valgrind/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.packages.valgrind/conftest.c:3:10: fatal error: valgrind/config.h: No such file or directory
    3 | #include "valgrind/config.h"
      |          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include "valgrind/config.h"
;petscpkgver(VERSION);
For valgrind unable to find version information: output below, skipping version check
    child config.packages.valgrind 0.043276
            =============================================================================================
TESTING: consistencyChecks from config.packages.thrust(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.thrust(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.thrust 0.000394
            =============================================================================================
TESTING: consistencyChecks from config.packages.cuda(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.cuda(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.cuda 0.000371
            =============================================================================================
TESTING: consistencyChecks from config.packages.OpenMPI(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.OpenMPI(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.OpenMPI 0.000354
Executing: uname -s
stdout: Linux
              =============================================================================================
TESTING: consistencyChecks from config.packages.MPICH(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
            =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.MPICH(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.MPICH 0.001348
            =============================================================================================
TESTING: consistencyChecks from config.packages.MPI(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.MPI(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/MPI.py:442)
  Setup MPIUNI, our uniprocessor version of MPI
            Defined "HAVE_MPIUNI" to "1"
            Defined make macro "MPI_IS_MPIUNI" to "1"
            Defined make macro "MPIEXEC" to "${PETSC_DIR}/lib/petsc/bin/petsc-mpiexec.uni"
            Defined "HAVE_MPI_IN_PLACE" to "1"
            Defined "HAVE_MPI_TYPE_DUP" to "1"
            Defined "HAVE_MPI_TYPE_GET_ENVELOPE" to "1"
            Defined "MPI_Type_create_struct(count,lens,displs,types,newtype)" to "MPI_Type_struct((count),(lens),(displs),(types),(newtype))"
            Defined "MPI_Comm_create_errhandler(p_err_fun,p_errhandler)" to "MPI_Errhandler_create((p_err_fun),(p_errhandler))"
            Defined "MPI_Comm_set_errhandler(comm,p_errhandler)" to "MPI_Errhandler_set((comm),(p_errhandler))"
              =============================================================================================
TESTING: PetscArchMPICheck from config.packages.MPI(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/MPI.py:666)
    child config.packages.MPI 0.000998
            =============================================================================================
TESTING: consistencyChecks from config.packages.zstd(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.zstd(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.zstd 0.000418
            =============================================================================================
TESTING: consistencyChecks from config.packages.yaml(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.yaml(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.yaml 0.000332
            =============================================================================================
TESTING: consistencyChecks from config.packages.sycl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.sycl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.sycl 0.000308
              =============================================================================================
TESTING: consistencyChecks from config.packages.ssl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/ssl.py:31)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ssl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ssl 0.000395
            =============================================================================================
TESTING: consistencyChecks from config.packages.sprng(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.sprng(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.sprng 0.000347
      Not a clone of PETSc or no Fortran compiler or fortran-bindings disabled, don't need Sowing

    child config.packages.sowing 0.000112
            =============================================================================================
TESTING: consistencyChecks from config.packages.revolve(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.revolve(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.revolve 0.000346
            =============================================================================================
TESTING: consistencyChecks from config.packages.radau5(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.radau5(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.radau5 0.000338
            =============================================================================================
TESTING: consistencyChecks from config.packages.pami(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.pami(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.pami 0.000323
            =============================================================================================
TESTING: consistencyChecks from config.packages.opengles(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.opengles(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.opengles 0.000323
            =============================================================================================
TESTING: consistencyChecks from config.packages.opencl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.opencl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.opencl 0.000305
            =============================================================================================
TESTING: consistencyChecks from config.packages.muparser(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.muparser(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.muparser 0.000340
            =============================================================================================
TESTING: consistencyChecks from config.packages.mpe(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mpe(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mpe 0.000331
            =============================================================================================
TESTING: consistencyChecks from config.packages.memkind(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.memkind(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.memkind 0.000304
            =============================================================================================
TESTING: consistencyChecks from config.packages.libmesh(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.libmesh(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/libmesh.py:76)
            Defined make rule "libmesh-build" with dependencies "" and code []
            Defined make rule "libmesh-install" with dependencies "" and code []
    child config.packages.libmesh 0.000507
            =============================================================================================
TESTING: consistencyChecks from config.packages.moose(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.moose(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.moose 0.000314
            =============================================================================================
TESTING: consistencyChecks from config.packages.libjpeg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.libjpeg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.libjpeg 0.000347
      Not a clone of PETSc, don't need Lgrind

    child config.packages.lgrind 0.000089
            =============================================================================================
TESTING: consistencyChecks from config.packages.hip(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.hip(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.hip 0.000294
    child config.packages.gmsh 0.000046
            =============================================================================================
TESTING: consistencyChecks from config.packages.gmp(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.gmp(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.gmp 0.000325
            =============================================================================================
TESTING: consistencyChecks from config.packages.mpfr(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mpfr(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mpfr 0.000342
            =============================================================================================
TESTING: consistencyChecks from config.packages.giflib(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.giflib(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.giflib 0.000328
            =============================================================================================
TESTING: consistencyChecks from config.packages.cub(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.cub(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.cub 0.000343
            =============================================================================================
TESTING: consistencyChecks from config.packages.ctetgen(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ctetgen(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ctetgen 0.000336
            =============================================================================================
TESTING: consistencyChecks from config.packages.concurrencykit(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.concurrencykit(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.concurrencykit 0.000352
          =============================================================================================
TESTING: locateC2html from config.packages.c2html(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/c2html.py:30)
Looking for default C2html executable
Checking for program /usr/bin/c2html...not found
Checking for program /bin/c2html...not found
Checking for program /usr/sbin/c2html...not found
Checking for program /sbin/c2html...not found
Checking for program /usr/local/sbin/c2html...not found
Checking for program /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/lib/petsc/bin/win32fe/c2html...not found
    child config.packages.c2html 0.000347
            =============================================================================================
TESTING: consistencyChecks from config.packages.boost(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.boost(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.boost 0.000329
            =============================================================================================
TESTING: consistencyChecks from config.packages.silo(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.silo(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.silo 0.000355
            =============================================================================================
TESTING: consistencyChecks from config.packages.Random123(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Random123(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Random123 0.000338
            =============================================================================================
TESTING: consistencyChecks from config.packages.PARTY(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.PARTY(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.PARTY 0.000336
            =============================================================================================
TESTING: consistencyChecks from config.packages.NVSHMEM(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.NVSHMEM(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.NVSHMEM 0.000304
            =============================================================================================
TESTING: consistencyChecks from config.packages.Matlab(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Matlab(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Matlab 0.000284
            =============================================================================================
TESTING: consistencyChecks from config.packages.MatlabEngine(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.MatlabEngine(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.MatlabEngine 0.000307
            =============================================================================================
TESTING: consistencyChecks from config.packages.Mathematica(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Mathematica(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Mathematica 0.000315
            =============================================================================================
TESTING: consistencyChecks from config.packages.regex(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.regex(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.regex(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:897)
  Find an installation and check if it can work with PETSc
==================================================================================
          Checking for a functional regex
          Checking for library in Compiler specific search REGEX: []
              =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
              Checking for functions [regexec regcomp regfree] in library [] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char regexec();
static void _check_regexec() { regexec(); }
char regcomp();
static void _check_regcomp() { regcomp(); }
char regfree();
static void _check_regfree() { regfree(); }

int main() {
_check_regexec();
_check_regcomp();
_check_regfree();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o -lquadmath -ldl 
          Checking for optional headers [] in Compiler specific search REGEX: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
          Checking for headers ['regex.h'] in Compiler specific search REGEX: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['regex.h'] in []
                Checking include with compiler flags var CPPFLAGS []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <regex.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.headers    /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['regex.h'] in []
          =============================================================================================
TESTING: checkVersion from config.packages.regex(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.regex(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.regex 0.067213
            =============================================================================================
TESTING: consistencyChecks from config.packages.libceed(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.libceed(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.libceed 0.000826
        Defined "PYTHON_EXE" to ""/usr/bin/python3""
Executing: /usr/bin/python3 -c "import Cython"
Executing: /usr/bin/python3 -c "import numpy"
    child config.packages.python 0.100219
            =============================================================================================
TESTING: consistencyChecks from config.packages.petsc4py(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.petsc4py(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/petsc4py.py:120)
            Defined make rule "petsc4py-build" with dependencies "" and code []
            Defined make rule "petsc4py-install" with dependencies "" and code []
            Defined make rule "petsc4pytest" with dependencies "" and code []
    child config.packages.petsc4py 0.000684
            =============================================================================================
TESTING: consistencyChecks from config.packages.mpi4py(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mpi4py(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/mpi4py.py:79)
            Defined make rule "mpi4py-build" with dependencies "" and code []
            Defined make rule "mpi4py-install" with dependencies "" and code []
    child config.packages.mpi4py 0.000604
            =============================================================================================
TESTING: consistencyChecks from config.packages.slepc(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.slepc(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/slepc.py:97)
            Defined make rule "slepc-build" with dependencies "" and code []
            Defined make rule "slepc-install" with dependencies "" and code []
    child config.packages.slepc 0.000540
            =============================================================================================
TESTING: consistencyChecks from config.packages.opengl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.opengl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.opengl 0.000324
            =============================================================================================
TESTING: consistencyChecks from config.packages.glut(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.glut(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.glut 0.000329
            =============================================================================================
TESTING: consistencyChecks from config.packages.GLVis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.GLVis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.GLVis 0.000354
            =============================================================================================
TESTING: consistencyChecks from config.packages.CoDiPack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.CoDiPack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.CoDiPack 0.000353
            =============================================================================================
TESTING: consistencyChecks from config.packages.adblaslapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.adblaslapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.adblaslapack 0.000343
    child config.packages.cxxlibs 0.000007
          =============================================================================================
TESTING: locateCMake from config.packages.cmake(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/cmake.py:48)
Looking for specified CMake executable /usr/bin/cmake3
Checking for program /usr/bin/cmake3...found
              Defined make macro "CMAKE" to "/usr/bin/cmake3"
Looking for specified Ctest executable /usr/bin/ctest3
Checking for program /usr/bin/ctest3...found
              Defined make macro "CTEST" to "/usr/bin/ctest3"
Executing: /usr/bin/cmake3 --version
stdout:
cmake version 3.20.2
CMake suite maintained and supported by Kitware (kitware.com/cmake).
cmake version found 3.20.2
    child config.packages.cmake 0.005731
            =============================================================================================
TESTING: consistencyChecks from config.packages.unittestcpp(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.unittestcpp(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.unittestcpp 0.000398
            =============================================================================================
TESTING: consistencyChecks from config.packages.googletest(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.googletest(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.googletest 0.000358
            =============================================================================================
TESTING: consistencyChecks from config.packages.eigen(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.eigen(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.eigen 0.000332
            =============================================================================================
TESTING: consistencyChecks from config.packages.szlib(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.szlib(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.szlib 0.000349
            =============================================================================================
TESTING: consistencyChecks from config.packages.zlib(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.zlib(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.zlib 0.000339
    child config.packages.mathlib 0.000007
            =============================================================================================
TESTING: consistencyChecks from config.packages.tetgen(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.tetgen(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.tetgen 0.000343
            =============================================================================================
TESTING: consistencyChecks from config.packages.tchem(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.tchem(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.tchem 0.000332
            =============================================================================================
TESTING: consistencyChecks from config.packages.saws(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.saws(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.saws 0.000337
            =============================================================================================
TESTING: consistencyChecks from config.packages.libpng(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.libpng(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.libpng 0.000327
            =============================================================================================
TESTING: consistencyChecks from config.packages.combblas(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.combblas(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.combblas 0.000329
            =============================================================================================
TESTING: consistencyChecks from config.packages.Triangle(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Triangle(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Triangle 0.000348
            =============================================================================================
TESTING: consistencyChecks from config.packages.metis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.metis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.metis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/metis.py:46)
==================================================================================
            Checking for a functional metis
            Checking for library in Compiler specific search METIS: []
                =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
                Checking for functions [METIS_PartGraphKway] in library [] ['libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char METIS_PartGraphKway();
static void _check_METIS_PartGraphKway() { METIS_PartGraphKway(); }

int main() {
_check_METIS_PartGraphKway();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lm -lquadmath -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccFyJVts.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `METIS_PartGraphKway'
collect2: error: ld returned 1 exit status
            Checking for library in Compiler specific search METIS: ['libmetis.a']
                =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
                Checking for functions [METIS_PartGraphKway] in library ['libmetis.a'] ['libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char METIS_PartGraphKway();
static void _check_METIS_PartGraphKway() { METIS_PartGraphKway(); }

int main() {
_check_METIS_PartGraphKway();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lmetis -lm -lquadmath -ldl 
                  Defined "HAVE_LIBMETIS" to "1"
            Checking for optional headers [] in Compiler specific search METIS: []
                  =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
            Checking for headers ['metis.h'] in Compiler specific search METIS: []
                  =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['metis.h'] in []
                  Checking include with compiler flags var CPPFLAGS []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <metis.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.headers    /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['metis.h'] in []
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.packages.metis/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.metis -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection    /tmp/petsc-dxtchrey/config.packages.metis/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.packages.metis/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.packages.metis/conftest.c:8:7: warning: extra tokens at end of #endif directive [-Wendif-labels]
    8 | #endif;
      |       ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include "metis.h"

int main() {
#if (IDXTYPEWIDTH != 32)
#error incompatible IDXTYPEWIDTH
#endif;
  return 0;
}
          =============================================================================================
TESTING: checkVersion from config.packages.metis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "metis.h"
;petscpkgver(METIS_VER_MAJOR.METIS_VER_MINOR.METIS_VER_SUBMINOR);
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.metis    /tmp/petsc-dxtchrey/config.packages.metis/conftest.c 
For metis need  <= 5.1.0 <= 
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.metis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.metis 0.159738
            =============================================================================================
TESTING: consistencyChecks from config.packages.pragmatic(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.pragmatic(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.pragmatic 0.000434
            =============================================================================================
TESTING: consistencyChecks from config.packages.parmetis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.parmetis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.parmetis 0.000299
            =============================================================================================
TESTING: consistencyChecks from config.packages.Chaco(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Chaco(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Chaco 0.000314
Executing: uname -s
stdout: Linux
            =============================================================================================
TESTING: consistencyChecks from config.packages.hdf5(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.hdf5(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.hdf5(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/hdf5.py:83)
==================================================================================
            Checking for a functional hdf5
            Checking for library in User specified HDF5 libraries: ['-lhdf5', '-lhdf5_hl']
                =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
                Checking for functions [H5T_init] in library ['-lhdf5', '-lhdf5_hl'] ['libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char H5T_init();
static void _check_H5T_init() { H5T_init(); }

int main() {
_check_H5T_init();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lhdf5 -lhdf5_hl -lm -lquadmath -ldl 
                  Defined "HAVE_LIBHDF5" to "1"
                  Defined "HAVE_LIBHDF5_HL" to "1"
            Checking for optional headers [] in User specified HDF5 libraries: []
                  =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
            Checking for headers ['hdf5.h'] in User specified HDF5 libraries: []
                  =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['hdf5.h'] in []
                  Checking include with compiler flags var CPPFLAGS []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <hdf5.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers    /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['hdf5.h'] in []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "H5pubconf.h"
#if defined(H5_HAVE_ZLIB_H)
foundbeast
#endif
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5    /tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c:3:10: fatal error: H5pubconf.h: No such file or directory
    3 | #include "H5pubconf.h"
      |          ^~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include "H5pubconf.h"
#if defined(H5_HAVE_ZLIB_H)
foundbeast
#endif
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "H5pubconf.h"
#if defined(H5_HAVE_SZLIB_H)
foundbeast
#endif
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5    /tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c:3:10: fatal error: H5pubconf.h: No such file or directory
    3 | #include "H5pubconf.h"
      |          ^~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include "H5pubconf.h"
#if defined(H5_HAVE_SZLIB_H)
foundbeast
#endif
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "H5pubconf.h"
#if defined(H5_HAVE_PARALLEL)
foundbeast
#endif
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5    /tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.hdf5/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c:3:10: fatal error: H5pubconf.h: No such file or directory
    3 | #include "H5pubconf.h"
      |          ^~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include "H5pubconf.h"
#if defined(H5_HAVE_PARALLEL)
foundbeast
#endif
          =============================================================================================
TESTING: checkVersion from config.packages.hdf5(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "hdf5.h"
;petscpkgver(H5_VERSION);
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5    /tmp/petsc-dxtchrey/config.packages.hdf5/conftest.c 
For hdf5 need 1.8 <= 1.10.6 <= 
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.hdf5(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.hdf5 0.123899
            =============================================================================================
TESTING: consistencyChecks from config.packages.med(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.med(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.med 0.000386
            =============================================================================================
TESTING: consistencyChecks from config.packages.cgns(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.cgns(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.cgns(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:897)
  Find an installation and check if it can work with PETSc
==================================================================================
          Checking for a functional cgns
          Checking for library in User specified CGNS libraries: ['-lcgns']
              =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
              Checking for functions [cg_close] in library ['-lcgns'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char cg_close();
static void _check_cg_close() { cg_close(); }

int main() {
_check_cg_close();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lcgns -lquadmath -ldl 
                Defined "HAVE_LIBCGNS" to "1"
          Checking for optional headers [] in User specified CGNS libraries: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
          Checking for headers ['cgnslib.h'] in User specified CGNS libraries: []
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['cgnslib.h'] in []
                Checking include with compiler flags var CPPFLAGS []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <cgnslib.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5    /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['cgnslib.h'] in []
          =============================================================================================
TESTING: checkVersion from config.packages.cgns(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.cgns(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.cgns 0.076604
            =============================================================================================
TESTING: consistencyChecks from config.packages.ascem-io(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ascem-io(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ascem-io 0.000457
            =============================================================================================
TESTING: consistencyChecks from config.packages.pflotran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.pflotran(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.pflotran 0.000306
            =============================================================================================
TESTING: consistencyChecks from config.packages.alquimia(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.alquimia(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.alquimia 0.000416
            =============================================================================================
TESTING: consistencyChecks from config.packages.SAMRAI(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.SAMRAI(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.SAMRAI 0.000311
            =============================================================================================
TESTING: consistencyChecks from config.packages.ADIOS2(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ADIOS2(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ADIOS2 0.000294
    child config.packages.flibs 0.000005
            =============================================================================================
TESTING: consistencyChecks from config.packages.pnetcdf(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.pnetcdf(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.pnetcdf 0.000287
            =============================================================================================
TESTING: consistencyChecks from config.packages.netcdf(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.netcdf(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.netcdf 0.000290
            =============================================================================================
TESTING: consistencyChecks from config.packages.exodusii(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.exodusii(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.exodusii 0.000292
            =============================================================================================
TESTING: consistencyChecks from config.packages.fblaslapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.fblaslapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/fblaslapack.py:27)
  The Apple Accelerate library uses threads that valgrind cannot handle
Executing: uname -s
stdout: Linux
    child config.packages.fblaslapack 0.001493
            =============================================================================================
TESTING: consistencyChecks from config.packages.pthread(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.pthread(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.pthread(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/pthread.py:20)
   Checks for pthread_barrier_t, cpu_set_t, and sys/sysctl.h 
==================================================================================
            Checking for a functional pthread
            Checking for library in Compiler specific search PTHREAD: []
                =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
                Checking for functions [pthread_create] in library [] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char pthread_create();
static void _check_pthread_create() { pthread_create(); }

int main() {
_check_pthread_create();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o -lquadmath -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccXQRo8X.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
            Checking for library in Compiler specific search PTHREAD: ['libpthread.a']
                =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
                Checking for functions [pthread_create] in library ['libpthread.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char pthread_create();
static void _check_pthread_create() { pthread_create(); }

int main() {
_check_pthread_create();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lpthread -lquadmath -ldl 
                  Defined "HAVE_LIBPTHREAD" to "1"
            Checking for optional headers [] in Compiler specific search PTHREAD: []
                  =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in []
Found header files [] in []
            Checking for headers ['pthread.h'] in Compiler specific search PTHREAD: []
                  =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['pthread.h'] in []
                  Checking include with compiler flags var CPPFLAGS []
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <pthread.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5    /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['pthread.h'] in []
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.packages.pthread/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.pthread -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.packages.pthread/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c:6:20: warning: unused variable ‘a’ [-Wunused-variable]
    6 | pthread_barrier_t *a;
      |                    ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <pthread.h>

int main() {
pthread_barrier_t *a;
;
  return 0;
}
            Defined "HAVE_PTHREAD_BARRIER_T" to "1"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.packages.pthread/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.pthread -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.packages.pthread/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c:6:12: warning: unused variable ‘a’ [-Wunused-variable]
    6 | cpu_set_t *a;
      |            ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sched.h>

int main() {
cpu_set_t *a;
;
  return 0;
}
            Defined "HAVE_SCHED_CPU_SET_T" to "1"
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/sysctl.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread   /tmp/petsc-dxtchrey/config.packages.pthread/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.packages.pthread/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.pthread/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c:3:10: fatal error: sys/sysctl.h: No such file or directory
    3 | #include <sys/sysctl.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/sysctl.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c:3:10: fatal error: sys/sysctl.h: No such file or directory
    3 | #include <sys/sysctl.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.packages.pthread/conftest.c:3:10: fatal error: sys/sysctl.h: No such file or directory    3 | #include <sys/sysctl.h>      |          ^~~~~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: checkVersion from config.packages.pthread(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.pthread(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.pthread 0.156336
            =============================================================================================
TESTING: consistencyChecks from config.packages.egads(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.egads(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.egads 0.000321
            =============================================================================================
TESTING: consistencyChecks from config.packages.PTScotch(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.PTScotch(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.PTScotch 0.000301
            =============================================================================================
TESTING: consistencyChecks from config.packages.mmg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mmg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mmg 0.000296
            =============================================================================================
TESTING: consistencyChecks from config.packages.parmmg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.parmmg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.parmmg 0.000285
            =============================================================================================
TESTING: consistencyChecks from config.packages.Zoltan(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Zoltan(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Zoltan 0.000290
            =============================================================================================
TESTING: consistencyChecks from config.packages.ADIOS(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ADIOS(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ADIOS 0.000319
            =============================================================================================
TESTING: consistencyChecks from config.packages.openmp(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.openmp(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.openmp 0.000262
            =============================================================================================
TESTING: consistencyChecks from config.packages.viennacl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.viennacl(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.viennacl 0.000278
            =============================================================================================
TESTING: consistencyChecks from config.packages.ColPack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ColPack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ColPack 0.000282
            =============================================================================================
TESTING: consistencyChecks from config.packages.ADOLC(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ADOLC(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ADOLC 0.000282
            =============================================================================================
TESTING: consistencyChecks from config.packages.openblas(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.openblas(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.openblas 0.000276
            =============================================================================================
TESTING: consistencyChecks from config.packages.blis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.blis(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.blis 0.000267
            =============================================================================================
TESTING: consistencyChecks from config.packages.f2cblaslapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.f2cblaslapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.f2cblaslapack 0.000276
            =============================================================================================
TESTING: consistencyChecks from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:454)
================================================================================
Checking for BLAS and LAPACK in User specified BLAS/LAPACK library
              =============================================================================================
TESTING: checkLib from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:109)
  Checking for BLAS and LAPACK symbols
              Checking for Fortran name mangling underscore on BLAS/LAPACK
                  Checking for functions [ddot_] in library ['-lflexiblas'] ['libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.pthread -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char ddot_();
static void _check_ddot_() { ddot_(); }

int main() {
_check_ddot_();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lm -lquadmath -ldl 
                    Defined "HAVE_LIBFLEXIBLAS" to "1"
                  Checking for functions [dgetrs_] in library ['-lflexiblas'] ['libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.pthread -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char dgetrs_();
static void _check_dgetrs_() { dgetrs_(); }

int main() {
_check_dgetrs_();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lm -lquadmath -ldl 
                    Defined "HAVE_LIBFLEXIBLAS" to "1"
                  Checking for functions [dgeev_] in library ['-lflexiblas'] ['libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.pthread -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char dgeev_();
static void _check_dgeev_() { dgeev_(); }

int main() {
_check_dgeev_();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lm -lquadmath -ldl 
                    Defined "HAVE_LIBFLEXIBLAS" to "1"
              Found Fortran mangling on BLAS/LAPACK which is underscore
            Defined "BLASLAPACK_UNDERSCORE" to "1"
              =============================================================================================
TESTING: checkMKL from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:551)
  Check for Intel MKL library
                Defined "HAVE_MKL" to "0"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c:3:10: fatal error: mkl_spblas.h: No such file or directory
    3 | #include "mkl_spblas.h"
      |          ^~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include "mkl_spblas.h"

int main() {
;
  return 0;
}
              MKL include path not automatically picked up by compiler. Trying to find mkl_spblas.h...
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "mkl_version.h"
;petscpkgver(INTEL_MKL_VERSION);
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack   -I/usr/include/flexiblas /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c:3:10: fatal error: mkl_version.h: No such file or directory
    3 | #include "mkl_version.h"
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include "mkl_version.h"
;petscpkgver(INTEL_MKL_VERSION);
For blaslapack unable to find version information: output below, skipping version check
                Checking for functions [mkl_set_num_threads] in library ['-lflexiblas', 'libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.pthread -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char mkl_set_num_threads();
static void _check_mkl_set_num_threads() { mkl_set_num_threads(); }

int main() {
_check_mkl_set_num_threads();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lm -lquadmath -ldl 
                  Defined "HAVE_LIBFLEXIBLAS" to "1"
                  Defined "HAVE_LIBM" to "1"
              =============================================================================================
TESTING: checkESSL from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:589)
  Check for the IBM ESSL library
                Checking for functions [iessl] in library ['-lflexiblas', 'libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char iessl();
static void _check_iessl() { iessl(); }

int main() {
_check_iessl();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lm -lquadmath -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/ccnMXf6Q.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `iessl'
collect2: error: ld returned 1 exit status
              =============================================================================================
TESTING: checkPESSL from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:597)
  Check for the IBM PESSL library - and error out - if used instead of ESSL
                Checking for functions [ipessl] in library ['-lflexiblas', 'libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char ipessl();
static void _check_ipessl() { ipessl(); }

int main() {
_check_ipessl();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lm -lquadmath -ldl 
Possible ERROR while running linker: exit code 1
stderr:
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid abstract instance DIE ref
/tmp/cczHnlRA.ltrans0.ltrans.o: in function `main':
<artificial>:(.text.startup[.text.startup.group]+0xb): undefined reference to `ipessl'
collect2: error: ld returned 1 exit status
              =============================================================================================
TESTING: checkMissing from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:622)
  Check for missing LAPACK routines
                      Checking for functions [dgelss_ dgerfs_ dgges_ dhgeqz_ dhseqr_ dorgqr_ dormqr_ dstebz_ dstegr_ dstein_ dsteqr_ dsytri_ dtgsen_ dtrsen_ dtrtrs_] in library ['-lflexiblas'] ['-lflexiblas', 'libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char dgelss_();
static void _check_dgelss_() { dgelss_(); }
char dgerfs_();
static void _check_dgerfs_() { dgerfs_(); }
char dgges_();
static void _check_dgges_() { dgges_(); }
char dhgeqz_();
static void _check_dhgeqz_() { dhgeqz_(); }
char dhseqr_();
static void _check_dhseqr_() { dhseqr_(); }
char dorgqr_();
static void _check_dorgqr_() { dorgqr_(); }
char dormqr_();
static void _check_dormqr_() { dormqr_(); }
char dstebz_();
static void _check_dstebz_() { dstebz_(); }
char dstegr_();
static void _check_dstegr_() { dstegr_(); }
char dstein_();
static void _check_dstein_() { dstein_(); }
char dsteqr_();
static void _check_dsteqr_() { dsteqr_(); }
char dsytri_();
static void _check_dsytri_() { dsytri_(); }
char dtgsen_();
static void _check_dtgsen_() { dtgsen_(); }
char dtrsen_();
static void _check_dtrsen_() { dtrsen_(); }
char dtrtrs_();
static void _check_dtrtrs_() { dtrtrs_(); }

int main() {
_check_dgelss_();
_check_dgerfs_();
_check_dgges_();
_check_dhgeqz_();
_check_dhseqr_();
_check_dorgqr_();
_check_dormqr_();
_check_dstebz_();
_check_dstegr_();
_check_dstein_();
_check_dsteqr_();
_check_dsytri_();
_check_dtgsen_();
_check_dtrsen_();
_check_dtrtrs_();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lflexiblas -lm -lquadmath -ldl 
                        Defined "HAVE_LIBFLEXIBLAS" to "1"
              =============================================================================================
TESTING: checklsame from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:638)
   Do the BLAS/LAPACK libraries have a valid lsame() function with correct binding.
                Checking for functions [lsame_] in library ['-lflexiblas', 'libm.a'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char lsame_();
static void _check_lsame_() { lsame_(); }

int main() {
_check_lsame_();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lflexiblas -lm -lquadmath -ldl 
                  Defined "HAVE_LIBFLEXIBLAS" to "1"
                  Defined "HAVE_LIBM" to "1"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
char *dgeev_(void);
char* testroutine(void){return dgeev_();
}===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.setCompilers/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
char *dgeev_(void);
char* testroutine(void){return dgeev_();
}Executing: gcc  -o /tmp/petsc-dxtchrey/config.setCompilers/libconftest.so -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.setCompilers/conftest.o -lflexiblas -lm -lquadmath -ldl 
              =============================================================================================
TESTING: checkRuntimeIssues from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:697)
  Determines if BLAS/LAPACK routines use 32 or 64 bit integers
======== Checking running linked program
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>


int main() {
FILE *output = fopen("runtimetestoutput","w");
extern double ddot_(const int*,const double*,const int *,const double*,const int*);
                  double x1mkl[4] = {3.0,5.0,7.0,9.0};
                  int one1mkl = 1,nmkl = 2;
                  double dotresultmkl = 0;
                  dotresultmkl = ddot_(&nmkl,x1mkl,&one1mkl,x1mkl,&one1mkl);
                  fprintf(output, "-known-64-bit-blas-indices=%d",dotresultmkl != 34);;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.o -lflexiblas -lm -lquadmath -ldl 
Testing executable /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest to see if it can be run
Executing: /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest
Running Executable with threads to time it out at 60
Executing: /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest
Checking for 64 bit blas indices: result 0
              =============================================================================================
TESTING: checkCHeaders from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/BlasLapack.py:529)
  Check for cblas.h and lapacke.h
                    =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['cblas.h', 'lapacke.h'] in ['/usr/include/flexiblas']
                    Checking include with compiler flags var CPPFLAGS ['/usr/include/flexiblas']
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <cblas.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.headers   -I/usr/include/flexiblas /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
                    Checking include with compiler flags var CPPFLAGS ['/usr/include/flexiblas']
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <lapacke.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.headers   -I/usr/include/flexiblas /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: lapacke.h: No such file or directory
    3 | #include <lapacke.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <lapacke.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: lapacke.h: No such file or directory
    3 | #include <lapacke.h>
      |          ^~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: lapacke.h: No such file or directory    3 | #include <lapacke.h>      |          ^~~~~~~~~~~compilation terminated.:
                    =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['cblas.h', 'lapacke.h'] in ['/usr/include/flexiblas', '/usr/include/flexiblas']
                    Checking include with compiler flags var CPPFLAGS ['/usr/include/flexiblas', '/usr/include/flexiblas']
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <cblas.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.headers   -I/usr/include/flexiblas -I/usr/include/flexiblas /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
                    Checking include with compiler flags var CPPFLAGS ['/usr/include/flexiblas', '/usr/include/flexiblas']
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <lapacke.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.headers   -I/usr/include/flexiblas -I/usr/include/flexiblas /tmp/petsc-dxtchrey/config.headers/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.headers/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.headers/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.headers/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: lapacke.h: No such file or directory
    3 | #include <lapacke.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <lapacke.h>
Preprocess stderr before filtering:
/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: lapacke.h: No such file or directory
    3 | #include <lapacke.h>
      |          ^~~~~~~~~~~
compilation terminated.
:
Preprocess stderr after filtering:

/tmp/petsc-dxtchrey/config.headers/conftest.c:3:10: fatal error: lapacke.h: No such file or directory    3 | #include <lapacke.h>      |          ^~~~~~~~~~~compilation terminated.:
          =============================================================================================
TESTING: checkVersion from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "mkl_version.h"
;petscpkgver(INTEL_MKL_VERSION);
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack   -I/usr/include/flexiblas /tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c 
Possible ERROR while running preprocessor: exit code 1
stdout:
# 0 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c"
# 1 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/confdefs.h" 1
# 2 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c" 2
# 1 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conffix.h" 1
# 3 "/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c" 2
stderr:
/tmp/petsc-dxtchrey/config.packages.BlasLapack/conftest.c:3:10: fatal error: mkl_version.h: No such file or directory
    3 | #include "mkl_version.h"
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include "mkl_version.h"
;petscpkgver(INTEL_MKL_VERSION);
For blaslapack unable to find version information: output below, skipping version check
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.BlasLapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.BlasLapack 0.828976
            =============================================================================================
TESTING: consistencyChecks from config.packages.sundials2(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.sundials2(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.sundials2 0.000390
              =============================================================================================
TESTING: consistencyChecks from config.packages.spai(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/spai.py:53)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.spai(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.spai 0.000437
            =============================================================================================
TESTING: consistencyChecks from config.packages.pARMS(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.pARMS(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.pARMS 0.000298
            =============================================================================================
TESTING: consistencyChecks from config.packages.p4est(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.p4est(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.p4est 0.000292
            =============================================================================================
TESTING: consistencyChecks from config.packages.mkl_sparse_optimize(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mkl_sparse_optimize(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mkl_sparse_optimize 0.000286
              =============================================================================================
TESTING: consistencyChecks from config.packages.mkl_cpardiso(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/mkl_cpardiso.py:20)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mkl_cpardiso(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mkl_cpardiso 0.000325
            =============================================================================================
TESTING: consistencyChecks from config.packages.kokkos(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.kokkos(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.kokkos 0.000304
            =============================================================================================
TESTING: consistencyChecks from config.packages.kokkos-kernels(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.kokkos-kernels(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.kokkos-kernels 0.000409
            =============================================================================================
TESTING: consistencyChecks from config.packages.mkl_sparse(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mkl_sparse(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mkl_sparse 0.000371
            =============================================================================================
TESTING: consistencyChecks from config.packages.hpddm(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.hpddm(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/hpddm.py:128)
            Defined make rule "hpddm-build" with dependencies "" and code []
            Defined make rule "hpddm-install" with dependencies "" and code []
    child config.packages.hpddm 0.000602
            =============================================================================================
TESTING: consistencyChecks from config.packages.magma(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.magma(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.magma 0.000361
            =============================================================================================
TESTING: consistencyChecks from config.packages.kblas(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.kblas(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.kblas 0.000348
            =============================================================================================
TESTING: consistencyChecks from config.packages.hara(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.hara(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.hara 0.000323
            =============================================================================================
TESTING: consistencyChecks from config.packages.fftw(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.fftw(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.fftw 0.000328
            =============================================================================================
TESTING: consistencyChecks from config.packages.elemental(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.elemental(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.elemental 0.000356
            =============================================================================================
TESTING: consistencyChecks from config.packages.bamg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.bamg(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/bamg.py:90)
            Defined make rule "bamg-build" with dependencies "" and code []
            Defined make rule "bamg-install" with dependencies "" and code []
    child config.packages.bamg 0.000519
              =============================================================================================
TESTING: consistencyChecks from config.packages.ml(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/ml.py:62)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.ml(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.ml 0.000416
              =============================================================================================
TESTING: consistencyChecks from config.packages.mkl_pardiso(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/mkl_pardiso.py:21)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mkl_pardiso(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mkl_pardiso 0.000321
            =============================================================================================
TESTING: consistencyChecks from config.packages.SuperLU_DIST(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.SuperLU_DIST(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.SuperLU_DIST 0.000313
            =============================================================================================
TESTING: consistencyChecks from config.packages.SuperLU(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: checkDependencies from config.packages.SuperLU(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:872)
          =============================================================================================
TESTING: configureLibrary from config.packages.SuperLU(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:897)
  Find an installation and check if it can work with PETSc
==================================================================================
          Checking for a functional SuperLU
          Checking for library in User specified SUPERLU libraries: ['-lsuperlu']
          Contents: ['libaec.h', 'szlib.h', 'zconf.h', 'zlib.h', 'blacs', 'GL', 'X11', 'flexiblas', 'flexiblas64', 'xcb', 'asm', 'asm-generic', 'drm', 'linux', 'misc', 'mtd', 'rdma', 'scsi', 'sound', 'video', 'xen', 'c++', 'arpa', 'bits', 'finclude', 'gnu', 'net', 'netash', 'netatalk', 'netax25', 'neteconet', 'netinet', 'netipx', 'netiucv', 'netpacket', 'netrom', 'netrose', 'nfs', 'protocols', 'rpc', 'sys', 'a.out.h', 'aio.h', 'aliases.h', 'alloca.h', 'ar.h', 'argp.h', 'argz.h', 'assert.h', 'byteswap.h', 'complex.h', 'cpio.h', 'ctype.h', 'dirent.h', 'dlfcn.h', 'elf.h', 'endian.h', 'envz.h', 'err.h', 'errno.h', 'error.h', 'execinfo.h', 'fcntl.h', 'features.h', 'fenv.h', 'fmtmsg.h', 'fnmatch.h', 'fpu_control.h', 'fstab.h', 'fts.h', 'ftw.h', 'gconv.h', 'getopt.h', 'glob.h', 'gnu-versions.h', 'grp.h', 'gshadow.h', 'iconv.h', 'ieee754.h', 'ifaddrs.h', 'inttypes.h', 'langinfo.h', 'lastlog.h', 'libgen.h', 'libintl.h', 'limits.h', 'link.h', 'locale.h', 'malloc.h', 'math.h', 'mcheck.h', 'memory.h', 'mntent.h', 'monetary.h', 'mqueue.h', 'netdb.h', 'nl_types.h', 'nss.h', 'obstack.h', 'paths.h', 'poll.h', 'printf.h', 'proc_service.h', 'pthread.h', 'pty.h', 'pwd.h', 're_comp.h', 'regex.h', 'regexp.h', 'resolv.h', 'sched.h', 'search.h', 'semaphore.h', 'setjmp.h', 'sgtty.h', 'shadow.h', 'signal.h', 'spawn.h', 'stab.h', 'stdc-predef.h', 'stdint.h', 'stdio.h', 'stdio_ext.h', 'stdlib.h', 'string.h', 'strings.h', 'syscall.h', 'sysexits.h', 'syslog.h', 'tar.h', 'termio.h', 'termios.h', 'tgmath.h', 'thread_db.h', 'threads.h', 'time.h', 'ttyent.h', 'uchar.h', 'ucontext.h', 'ulimit.h', 'unistd.h', 'utime.h', 'utmp.h', 'utmpx.h', 'values.h', 'wait.h', 'wchar.h', 'wctype.h', 'wordexp.h', 'crypt.h', 'gnumake.h', 'H5ACpublic.h', 'H5AbstractDs.h', 'H5Apublic.h', 'H5ArrayType.h', 'H5AtomType.h', 'H5Attribute.h', 'H5Classes.h', 'H5CommonFG.h', 'H5CompType.h', 'H5Cpp.h', 'H5CppDoc.h', 'H5Cpublic.h', 'H5DOpublic.h', 'H5DSpublic.h', 'H5DaccProp.h', 'H5DataSet.h', 'H5DataSpace.h', 'H5DataType.h', 'H5DcreatProp.h', 'H5Dpublic.h', 'H5DxferProp.h', 'H5EnumType.h', 'H5Epubgen.h', 'H5Epublic.h', 'H5Exception.h', 'H5FDcore.h', 'H5FDdirect.h', 'H5FDfamily.h', 'H5FDhdfs.h', 'H5FDlog.h', 'H5FDmpi.h', 'H5FDmpio.h', 'H5FDmulti.h', 'H5FDpublic.h', 'H5FDros3.h', 'H5FDsec2.h', 'H5FDstdio.h', 'H5FDwindows.h', 'H5FaccProp.h', 'H5FcreatProp.h', 'H5File.h', 'H5FloatType.h', 'H5Fpublic.h', 'H5Gpublic.h', 'H5Group.h', 'H5IMpublic.h', 'H5IdComponent.h', 'H5Include.h', 'H5IntType.h', 'H5Ipublic.h', 'H5LDpublic.h', 'H5LTpublic.h', 'H5LaccProp.h', 'H5LcreatProp.h', 'H5Library.h', 'H5Location.h', 'H5Lpublic.h', 'H5MMpublic.h', 'H5Object.h', 'H5OcreatProp.h', 'H5Opublic.h', 'H5PLextern.h', 'H5PLpublic.h', 'H5PTpublic.h', 'H5PacketTable.h', 'H5Ppublic.h', 'H5PredType.h', 'H5PropList.h', 'H5Rpublic.h', 'H5Spublic.h', 'H5StrType.h', 'H5TBpublic.h', 'H5Tpublic.h', 'H5VarLenType.h', 'H5Zpublic.h', 'H5api_adpt.h', 'H5f90i.h', 'H5f90i_gen.h', 'H5overflow.h', 'H5pubconf-64.h', 'H5public.h', 'H5version.h', 'hdf5.h', 'hdf5_hl.h', 'python3.10', 'mpich-x86_64', 'openmpi-x86_64', 'numpy', 'cgnsBuild.defs', 'cgns_io.h', 'cgnsconfig.h', 'cgnslib.h', 'cgnstypes.h', 'cgnstypes_f.h', 'cgnstypes_f03.h', 'cgnswin_f.h', 'MUMPS', 'valgrind', 'metis64.h', 'pcre.h', 'pcre_scanner.h', 'pcre_stringpiece.h', 'pcrecpp.h', 'pcrecpparg.h', 'pcreposix.h', 'SuperLU', 'metis.h']
              =============================================================================================
TESTING: check from config.libraries(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/libraries.py:157)
  Checks that the library "libName" contains "funcs", and if it does defines HAVE_LIB"libName"
       - libDir may be a list of directories
       - libName may be a list of library names
              Checking for functions [set_default_options] in library ['-lsuperlu'] ['-lflexiblas', 'libm.a']
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
char set_default_options();
static void _check_set_default_options() { set_default_options(); }

int main() {
_check_set_default_options();;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/config.libraries/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/config.libraries/conftest.o  -lsuperlu -lflexiblas -lm -lquadmath -ldl 
                Defined "HAVE_LIBSUPERLU" to "1"
          Checking for optional headers [] in User specified SUPERLU libraries: ['/usr/include/SuperLU']
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files [] in ['/usr/include/SuperLU']
Found header files [] in ['/usr/include/SuperLU']
          Checking for headers ['slu_ddefs.h'] in User specified SUPERLU libraries: ['/usr/include/SuperLU']
                =============================================================================================
TESTING: checkInclude from config.headers(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/headers.py:86)
  Checks if a particular include file can be found along particular include paths
Checking for header files ['slu_ddefs.h'] in ['/usr/include/SuperLU']
                Checking include with compiler flags var CPPFLAGS ['/usr/include/SuperLU', '/usr/include/flexiblas']
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include <slu_ddefs.h>
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack   -I/usr/include/SuperLU -I/usr/include/flexiblas /tmp/petsc-dxtchrey/config.headers/conftest.c 
Preprocess stderr before filtering:
:
Preprocess stderr after filtering:
:
Found header files ['slu_ddefs.h'] in ['/usr/include/SuperLU']
          =============================================================================================
TESTING: checkVersion from config.packages.SuperLU(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:1026)
  Uses self.version, self.minversion, self.maxversion, self.versionname, and self.versioninclude to determine if package has required version
Preprocessing source:
#include "confdefs.h"
#include "conffix.h"
#include "slu_ddefs.h"
;petscpkgver(SUPERLU_MAJOR_VERSION.SUPERLU_MINOR_VERSION.SUPERLU_PATCH_VERSION);
Executing: gcc -E  -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.hdf5 -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.packages.SuperLU   -I/usr/include/SuperLU /tmp/petsc-dxtchrey/config.packages.SuperLU/conftest.c 
For superlu need 5.2.1 <= 5.2.2 <= 
          =============================================================================================
TESTING: checkSharedLibrary from config.packages.SuperLU(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:955)
  By default we don't care about checking if the library is shared
    child config.packages.SuperLU 0.122847
Executing: uname -s
stdout: Linux
              =============================================================================================
TESTING: consistencyChecks from config.packages.SuiteSparse(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/SuiteSparse.py:175)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.SuiteSparse(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.SuiteSparse 0.001728
            =============================================================================================
TESTING: consistencyChecks from config.packages.PaStiX(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.PaStiX(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.PaStiX 0.000318
            =============================================================================================
TESTING: consistencyChecks from config.packages.scalapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.scalapack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.scalapack 0.000290
              =============================================================================================
TESTING: consistencyChecks from config.packages.strumpack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/strumpack.py:67)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.strumpack(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.strumpack 0.000337
Executing: uname -s
stdout: Linux
              =============================================================================================
TESTING: consistencyChecks from config.packages.MUMPS(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/MUMPS.py:52)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.MUMPS(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.MUMPS 0.001494
            =============================================================================================
TESTING: consistencyChecks from config.packages.MOAB(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.MOAB(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.MOAB 0.000297
              =============================================================================================
TESTING: consistencyChecks from config.packages.Chombo(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/Chombo.py:131)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Chombo(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Chombo 0.000373
              =============================================================================================
TESTING: consistencyChecks from config.packages.hypre(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/hypre.py:105)
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.hypre(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.hypre 0.000333
            =============================================================================================
TESTING: consistencyChecks from config.packages.Trilinos(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.Trilinos(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.Trilinos 0.000281
            =============================================================================================
TESTING: consistencyChecks from config.packages.xSDKTrilinos(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.xSDKTrilinos(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.xSDKTrilinos 0.000285
            =============================================================================================
TESTING: consistencyChecks from config.packages.mstk(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.mstk(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:959)
  Called if --with-packagename=0; does nothing by default
    child config.packages.mstk 0.000272
            =============================================================================================
TESTING: consistencyChecks from config.packages.MFEM(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.MFEM(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/MFEM.py:224)
            Defined make rule "mfem-build" with dependencies "" and code []
            Defined make rule "mfem-install" with dependencies "" and code []
    child config.packages.MFEM 0.000416
            =============================================================================================
TESTING: consistencyChecks from config.packages.AMReX(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/package.py:963)
  Checks run on the system and currently installed packages that need to be correct for the package now being configured
          =============================================================================================
TESTING: alternateConfigureLibrary from config.packages.AMReX(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/BuildSystem/config/packages/AMReX.py:157)
            Defined make rule "amrex-build" with dependencies "" and code []
            Defined make rule "amrex-install" with dependencies "" and code []
    child config.packages.AMReX 0.000450
          =============================================================================================
TESTING: configureRTLDDefault from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:709)
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:4:15: error: ‘RTLD_DEFAULT’ undeclared here (not in a function)
    4 |  void *ptr =  RTLD_DEFAULT;
      |               ^~~~~~~~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"
#include <dlfcn.h>
 void *ptr =  RTLD_DEFAULT;

int main() {
;
  return 0;
}
          =============================================================================================
TESTING: configurePrefetch from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:527)
  Sees if there are any prefetch functions supported
Executing: uname -s
stdout: Linux
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <xmmintrin.h>

int main() {
void *v = 0;_mm_prefetch((const char*)v,_MM_HINT_NTA);
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
            Defined "HAVE_XMMINTRIN_H" to "1"
            Defined "Prefetch(a,b,c)" to "_mm_prefetch((const char*)(a),(c))"
            Defined "PREFETCH_HINT_NTA" to "_MM_HINT_NTA"
            Defined "PREFETCH_HINT_T0" to "_MM_HINT_T0"
            Defined "PREFETCH_HINT_T1" to "_MM_HINT_T1"
            Defined "PREFETCH_HINT_T2" to "_MM_HINT_T2"
          =============================================================================================
TESTING: configureUnused from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:595)
  Sees if __attribute((unused)) is supported
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:7:5: warning: unused variable ‘j’ [-Wunused-variable]
    7 | int j = myfunc(&i);
      |     ^
Source:
#include "confdefs.h"
#include "conffix.h"
__attribute((unused)) static int myfunc(__attribute((unused)) void *name){ return 1;}

int main() {
int i = 0;
int j = myfunc(&i);
typedef void* atype;
__attribute((unused))  atype a;
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
            Defined "UNUSED" to "__attribute((unused))"
          =============================================================================================
TESTING: configureDeprecated from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:613)
  Check if __attribute((deprecated)) is supported
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:3:38: warning: ‘myfunc’ defined but not used [-Wunused-function]
    3 | __attribute((deprecated)) static int myfunc(void) { return 1;}
      |                                      ^~~~~~
Source:
#include "confdefs.h"
#include "conffix.h"
__attribute((deprecated)) static int myfunc(void) { return 1;}

int main() {
;
  return 0;
}
            Defined "DEPRECATED_FUNCTION(why)" to "__attribute((deprecated))"
            Defined "DEPRECATED_TYPEDEF(why)" to "__attribute((deprecated))"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
enum E {oldval __attribute((deprecated)), newval };

int main() {
;
  return 0;
}
            Defined "DEPRECATED_ENUM(why)" to "__attribute((deprecated))"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#define TEST _Pragma("GCC warning "Testing _Pragma"") value

int main() {
;
  return 0;
}
            Defined "DEPRECATED_MACRO(why)" to "_Pragma(why)"
          =============================================================================================
TESTING: configureIsatty from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:607)
  Check if the Unix C function isatty() works correctly
       Actually just assumes it does not work correctly on batch systems
            Defined "USE_ISATTY" to "1"
          =============================================================================================
TESTING: configureExpect from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:662)
  Sees if the __builtin_expect directive is supported
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
if (__builtin_expect(0,1)) return 1;;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
            Defined "HAVE_BUILTIN_EXPECT" to "1"
          =============================================================================================
TESTING: configureAlign from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:646)
  Check if __attribute(aligned) is supported
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
struct mystruct {int myint;} __attribute((aligned(16)));
char assert_aligned[(sizeof(struct mystruct)==16)*2-1];

int main() {
;
  return 0;
}
            Defined "ATTRIBUTEALIGNED(size)" to "__attribute((aligned(size)))"
            Defined "HAVE_ATTRIBUTEALIGNED" to "1"
          =============================================================================================
TESTING: configureFunctionName from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:669)
  Sees if the compiler supports __func__ or a variant.
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
if (__func__[0] != 'm') return 1;;
  return 0;
}
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
if (__func__[0] != 'm') return 1;;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
            Defined "FUNCTION_NAME_C" to "__func__"
===== Checking compiler
Executing: g++ -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/PETSc.Configure/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
if (__func__[0] != 'm') return 1;;
  return 0;
}
===== Checking linker
Executing: g++ -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection     /tmp/petsc-dxtchrey/PETSc.Configure/conftest.cc 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"

int main() {
if (__func__[0] != 'm') return 1;;
  return 0;
}
Executing: g++  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
            Defined "FUNCTION_NAME_CXX" to "__func__"
          =============================================================================================
TESTING: configureIntptrt from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:687)
  Determine what to use for uintptr_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:6:18: warning: unused variable ‘i’ [-Wunused-variable]
    6 | int x; uintptr_t i = (uintptr_t)&x;;
      |                  ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <stdint.h>

int main() {
int x; uintptr_t i = (uintptr_t)&x;;
  return 0;
}
            Defined "UINTPTR_T" to "uintptr_t"
          =============================================================================================
TESTING: configureSolaris from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:714)
  Solaris specific stuff
          =============================================================================================
TESTING: configureLinux from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:727)
  Linux specific stuff
            Defined "HAVE_DOUBLE_ALIGN_MALLOC" to "1"
          =============================================================================================
TESTING: configureWin32 from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:733)
  Win32 non-cygwin specific stuff
              Checking for functions [GetComputerName] in library ['Kernel32.lib'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_GetComputerName() { GetComputerName(NULL,NULL);; }

int main() {
_check_GetComputerName();;
  return 0;
}
                  Compile failed inside link

              Checking for functions [GetComputerName] in library ['kernel32'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_GetComputerName() { GetComputerName(NULL,NULL);; }

int main() {
_check_GetComputerName();;
  return 0;
}
                  Compile failed inside link

              Checking for functions [GetUserName] in library ['Advapi32.lib'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_GetUserName() { GetUserName(NULL,NULL);; }

int main() {
_check_GetUserName();;
  return 0;
}
                  Compile failed inside link

              Checking for functions [GetUserName] in library ['advapi32'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_GetUserName() { GetUserName(NULL,NULL);; }

int main() {
_check_GetUserName();;
  return 0;
}
                  Compile failed inside link

              Checking for functions [GetDC] in library ['User32.lib'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_GetDC() { GetDC(0);; }

int main() {
_check_GetDC();;
  return 0;
}
                  Compile failed inside link

              Checking for functions [GetDC] in library ['user32'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_GetDC() { GetDC(0);; }

int main() {
_check_GetDC();;
  return 0;
}
                  Compile failed inside link

              Checking for functions [CreateCompatibleDC] in library ['Gdi32.lib'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_CreateCompatibleDC() { CreateCompatibleDC(0);; }

int main() {
_check_CreateCompatibleDC();;
  return 0;
}
                  Compile failed inside link

              Checking for functions [CreateCompatibleDC] in library ['gdi32'] []
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.libraries/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.libraries/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/config.libraries/conftest.c:4:10: fatal error: windows.h: No such file or directory
    4 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
/* Override any gcc2 internal prototype to avoid an error. */
#include <windows.h>
static void _check_CreateCompatibleDC() { CreateCompatibleDC(0);; }

int main() {
_check_CreateCompatibleDC();;
  return 0;
}
                  Compile failed inside link

Checking for type: int32_t
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/config.types/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/config.types/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/config.types/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/config.types/conftest.c:11:9: warning: unused variable ‘a’ [-Wunused-variable]
   11 | int32_t a;;
      |         ^
Source:
#include "confdefs.h"
#include "conffix.h"

#include <sys/types.h>
#include <stdlib.h>
#include <stddef.h>

    

int main() {
int32_t a;;
  return 0;
}
int32_t found
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:6:7: warning: unused variable ‘u’ [-Wunused-variable]
    6 | uid_t u;
      |       ^
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/types.h>

int main() {
uid_t u;
;
  return 0;
}
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:8:5: warning: unused variable ‘a’ [-Wunused-variable]
    8 | int a=R_OK;
      |     ^
Source:
#include "confdefs.h"
#include "conffix.h"
#if defined(PETSC_HAVE_UNISTD_H)
#include <unistd.h>
#endif

int main() {
int a=R_OK;
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/stat.h>

int main() {
int a=0;
if (S_ISDIR(a)){}
;
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:3:10: fatal error: windows.h: No such file or directory
    3 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <windows.h>

int main() {
LARGE_INTEGER a;
DWORD b=a.u.HighPart;
;
  return 0;
}
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler: exit code 1
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:3:10: fatal error: windows.h: No such file or directory
    3 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Source:
#include "confdefs.h"
#include "conffix.h"
#include <windows.h>
#include <fcntl.h>

int main() {
int flags = O_BINARY;;
  return 0;
}
            Defined "REPLACE_DIR_SEPARATOR" to "'\\'"
            Defined "DIR_SEPARATOR" to "'/'"
            Defined "DIR" to ""/usr""
            Defined make macro "wPETSC_DIR" to "/usr"
            Defined make macro "DATAFILESPATH" to "share/petsc/datafiles"
            Defined "ARCH" to """"
          =============================================================================================
TESTING: configureCygwinBrokenPipe from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:811)
  Cygwin version <= 1.7.18 had issues with pipes and long commands invoked from gnu-make
    http://cygwin.com/ml/cygwin/2013-05/msg00340.html 
Executing: uname -s
stdout: Linux
          =============================================================================================
TESTING: configureDefaultArch from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:827)
          =============================================================================================
TESTING: configureScript from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:844)
  Output a script in the conf directory which will reproduce the configuration
          =============================================================================================
TESTING: configureInstall from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:883)
  Setup the directories for installation
            Defined make rule "print_mesg_after_build" with dependencies "" and code ['-@echo "========================================="', '-@echo "Now to install the libraries do:"', '-@echo "sudo ${MAKE_USER} PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} install"', '-@echo "========================================="']
          =============================================================================================
TESTING: configureGCOV from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:899)
          =============================================================================================
TESTING: configureAtoll from PETSc.Configure(/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/config/PETSc/Configure.py:590)
  Checks if atoll exists
===== Checking linker
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Possible ERROR while running compiler:
stderr:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c: In function ‘main’:
/tmp/petsc-dxtchrey/PETSc.Configure/conftest.c:7:6: warning: unused variable ‘v’ [-Wunused-variable]
    7 | long v = atoll("25");
      |      ^
Source:
#include "confdefs.h"
#include "conffix.h"
#define _POSIX_C_SOURCE 200112L
#include <stdlib.h>

int main() {
long v = atoll("25");
  return 0;
}
Executing: gcc  -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -lquadmath -ldl 
            Defined "HAVE_ATOLL" to "1"
Executing: rm -rf  /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/x86_64/include/mpi* /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/x86_64/include/opa*
          =============================================================================================
Executing: CC -VV
          Defined "USE_SOCKET_VIEWER" to "1"
===== Checking compiler
Executing: gcc -c -o /tmp/petsc-dxtchrey/PETSc.Configure/conftest.o -I/tmp/petsc-dxtchrey/config.compilerFlags -I/tmp/petsc-dxtchrey/config.compilers -I/tmp/petsc-dxtchrey/config.utilities.closure -I/tmp/petsc-dxtchrey/config.compilersFortran -I/tmp/petsc-dxtchrey/config.headers -I/tmp/petsc-dxtchrey/config.utilities.cacheDetails -I/tmp/petsc-dxtchrey/config.functions -I/tmp/petsc-dxtchrey/config.utilities.featureTestMacros -I/tmp/petsc-dxtchrey/config.utilities.missing -I/tmp/petsc-dxtchrey/PETSc.options.sharedLibraries -I/tmp/petsc-dxtchrey/PETSc.options.scalarTypes -I/tmp/petsc-dxtchrey/config.packages.valgrind -I/tmp/petsc-dxtchrey/config.packages.metis -I/tmp/petsc-dxtchrey/config.packages.pthread -I/tmp/petsc-dxtchrey/config.setCompilers -I/tmp/petsc-dxtchrey/config.packages.BlasLapack -I/tmp/petsc-dxtchrey/config.libraries -I/tmp/petsc-dxtchrey/config.types -I/tmp/petsc-dxtchrey/PETSc.Configure -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection   /tmp/petsc-dxtchrey/PETSc.Configure/conftest.c 
Successful compile:
Source:
#include "confdefs.h"
#include "conffix.h"
#include <sys/socket.h>

int main() {
setsockopt(0,SOL_SOCKET,SO_REUSEADDR,0,0);
  return 0;
}
          Defined "HAVE_SO_REUSEADDR" to "1"
          =============================================================================================
          Defined "MPICC_SHOW" to ""Unavailable""
          Defined make macro "CC_FLAGS" to "-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  "
          Defined "HAVE_CXX" to "1"
          Defined make macro "CXXPP_FLAGS" to " "
          Defined make macro "CXX_FLAGS" to "-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection    "
          Defined make macro "CXX_LINKER" to "g++"
          Defined make macro "CXX_LINKER_FLAGS" to "-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection "
          Defined make macro "CPP_FLAGS" to " "
          Defined make macro "PCC" to "gcc"
          Defined make macro "PCC_FLAGS" to "-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  "
          Defined make macro "PCPP_FLAGS" to " "
          Defined make macro "PFLAGS" to "${CFLAGS}"
          Defined make macro "PPPFLAGS" to "${CPPFLAGS}"
          Defined make macro "PY_CFLAGS" to ""
          Defined make macro "PY_CPPFLAGS" to ""
          Defined make macro "CC_SUFFIX" to "o"
          Defined make macro "PCC_LINKER" to "gcc"
          Defined make macro "PCC_LINKER_FLAGS" to "-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection"
          Defined make macro "CC_LINKER_SUFFIX" to ""
          Defined "HAVE_FORTRAN" to "1"
          Defined make macro "FPP_FLAGS" to ""
          Defined make macro "FC_FLAGS" to "-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  "
          Defined make macro "FC_SUFFIX" to "o"
          Defined make macro "FC_LINKER" to "gfortran"
          Defined make macro "FC_LINKER_FLAGS" to "-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules "
          Defined make macro "FC_MODULE_FLAG" to "-I"
          Defined make macro "FC_MODULE_OUTPUT_FLAG" to "-J"
          Defined make macro "SL_LINKER" to "gcc"
          Defined make macro "SL_LINKER_FLAGS" to "${PCC_LINKER_FLAGS}"
          Defined make macro "SL_LINKER_SUFFIX" to "so"
          Defined "SLSUFFIX" to ""so""
          Defined make macro "SL_LINKER_LIBS" to "${PETSC_EXTERNAL_LIB_BASIC}"
          Defined make macro "PETSC_LANGUAGE" to "CONLY"
          Defined make macro "PETSC_SCALAR" to "real"
          Defined make macro "PETSC_PRECISION" to "double"
          =============================================================================================
          Defined "HAVE_SUPERLU" to "1"
          Defined make macro "SUPERLU_LIB" to "-lsuperlu"
          Defined make macro "SUPERLU_INCLUDE" to "-I/usr/include/SuperLU"
          Defined make macro "BLASLAPACK_LIB" to "-lflexiblas"
          Defined make macro "BLASLAPACK_INCLUDE" to "-I/usr/include/flexiblas"
          Defined "HAVE_PTHREAD" to "1"
          Defined make macro "PTHREAD_LIB" to "-lpthread"
          Defined make macro "PTHREAD_INCLUDE" to ""
          Defined "HAVE_CGNS" to "1"
          Defined make macro "CGNS_LIB" to "-lcgns"
          Defined make macro "CGNS_INCLUDE" to ""
          Defined "HAVE_HDF5" to "1"
          Defined make macro "HDF5_LIB" to "-lhdf5 -lhdf5_hl"
          Defined make macro "HDF5_INCLUDE" to ""
          Defined "HAVE_METIS" to "1"
          Defined make macro "METIS_LIB" to "-lmetis"
          Defined make macro "METIS_INCLUDE" to ""
          Defined "HAVE_MATHLIB" to "1"
          Defined make macro "MATHLIB_LIB" to "-lm"
          Defined make macro "MATHLIB_INCLUDE" to ""
          Defined "HAVE_REGEX" to "1"
          Defined make macro "REGEX_LIB" to ""
          Defined make macro "REGEX_INCLUDE" to ""
          Defined make macro "MPI_LIB" to ""
          Defined make macro "MPI_INCLUDE" to ""
          Defined make macro "VALGRIND_LIB" to ""
          Defined make macro "VALGRIND_INCLUDE" to ""
          Defined "HAVE_X" to "1"
          Defined make macro "X_LIB" to "-lX11"
          Defined make macro "X_INCLUDE" to ""
          Defined "HAVE_MAKE" to "1"
          Defined make macro "MAKE_LIB" to ""
          Defined make macro "MAKE_INCLUDE" to ""
          Defined make macro "PETSC_EXTERNAL_LIB_BASIC" to "-lsuperlu -lflexiblas -lpthread -lcgns -lhdf5 -lhdf5_hl -lmetis -lm -lX11 -lquadmath -ldl"
          Defined make macro "PETSC_CC_INCLUDES" to "-I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/include -I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/x86_64/include -I/usr/include/SuperLU -I/usr/include/flexiblas"
          Defined make macro "PETSC_CC_INCLUDES_INSTALL" to "-I/usr/include -I/usr/include/SuperLU -I/usr/include/flexiblas"
          Defined make macro "PETSC_FC_INCLUDES" to "-I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/include -I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/x86_64/include -I/usr/include/SuperLU -I/usr/include/flexiblas"
          Defined make macro "PETSC_FC_INCLUDES_INSTALL" to "-I/usr/include -I/usr/include/SuperLU -I/usr/include/flexiblas"
          Defined "LIB_DIR" to ""/usr/lib""
          Defined make macro "LIBNAME" to "${INSTALL_LIB_DIR}/libpetsc.${AR_LIB_SUFFIX}"
          Defined make macro "SHLIBS" to "libpetsc"
          Defined make macro "PETSC_LIB_BASIC" to "-lpetsc"
          Defined make macro "PETSC_KSP_LIB_BASIC" to "-lpetsc"
          Defined make macro "PETSC_TS_LIB_BASIC" to "-lpetsc"
          Defined make macro "PETSC_TAO_LIB_BASIC" to "-lpetsc"
          Defined make macro "PETSC_WITH_EXTERNAL_LIB" to "-L${PETSC_DIR}/${PETSC_ARCH}/lib -lpetsc -lsuperlu -lflexiblas -lpthread -lcgns -lhdf5 -lhdf5_hl -lmetis -lm -lX11 -lquadmath -ldl"
          Defined "USE_SINGLE_LIBRARY" to "1"
          Defined make macro "PETSC_SYS_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_VEC_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_MAT_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_DM_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_KSP_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_SNES_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_TS_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_TAO_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_CHARACTERISTIC_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_LIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "PETSC_CONTRIB" to "${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}"
          Defined make macro "CONFIGURE_OPTIONS" to "--build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --program-prefix= --with-dependency-tracking=0 --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-cc=gcc --with-cxx=g++ --with-fc=gfortran CFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC\" CXXFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC\" FFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC\" LDFLAGS=\"-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC\" COPTFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection\" CXXOPTFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection\" FOPTFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules\" FCFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC\" --CC_LINKER_FLAGS=\"-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld \" --FC_LINKER_FLAGS=\"-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran\" --with-default-arch=0 --with-make=1 --with-cmake-exec=/usr/bin/cmake3 --with-ctest-exec=/usr/bin/ctest3 --with-single-library=1 --with-precision=double --with-petsc-arch=x86_64 --with-clanguage=C --with-shared-libraries=1 --with-fortran-interfaces=1 --with-windows-graphics=0 --CC=gcc --FC=gfortran --CXX=g++ --with-shared-ld=ld --with-pic=1 --with-clib-autodetect=0 --with-fortranlib-autodetect=0 --with-threadsafety=0 --with-log=1 --with-mkl_sparse=0 --with-mkl_sparse_optimize=0 --with-mkl_cpardiso=0 --with-mkl_pardiso=0 --with-python=0 --DATAFILESPATH=share/petsc/datafiles --with-cxxlib-autodetect=0 --with-debugging=0 --with-mumps-serial=1 --with-mpi=0 --with-hdf5=1 --with-hdf5-include= --with-hdf5-lib=\"-lhdf5 -lhdf5_hl\" --with-cgns=1 --with-cgns-include= --with-cgns-lib=-lcgns --with-x=1 --with-openmp=0 --with-hwloc=0 --with-ssl=0 --with-pthread=1 --with-valgrind=1 --with-64-bit-indices=0 --with-blaslapack=1 --with-blaslapack-lib=-lflexiblas --with-blaslapack-include=/usr/include/flexiblas --with-metis=1 --with-superlu=1 --with-superlu-include=/usr/include/SuperLU --with-superlu-lib=-lsuperlu"
================================================================================
    child PETSc.Configure 0.802960
    child sum 10.912701
    child total 10.923681
**** x86_64/lib/petsc/conf/petscvariables ****
FAST_AR_FLAGS = Scq
AR_FLAGS = cr
AR_ARGFILE = yes
C_VERSION = gcc (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
Cxx_VERSION = g++ (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
FC_VERSION = GNU Fortran (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
C_DEPFLAGS = -MMD -MP
CXX_DEPFLAGS = -MMD -MP
FC_DEFINE_FLAG = -D
FC_DEPFLAGS = -MMD -MP
wPETSC_DIR = /usr
DATAFILESPATH = share/petsc/datafiles
CC_FLAGS = -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  
CXXPP_FLAGS =  
CXX_FLAGS = -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection    
CXX_LINKER = g++
CXX_LINKER_FLAGS = -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC  -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection 
CPP_FLAGS =  
PCC = gcc
PCC_FLAGS = -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  
PCPP_FLAGS =  
PFLAGS = ${CFLAGS}
PPPFLAGS = ${CPPFLAGS}
PY_CFLAGS = 
PY_CPPFLAGS = 
CC_SUFFIX = o
PCC_LINKER = gcc
PCC_LINKER_FLAGS = -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
CC_LINKER_SUFFIX = 
FPP_FLAGS = 
FC_FLAGS = -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  
FC_SUFFIX = o
FC_LINKER = gfortran
FC_LINKER_FLAGS = -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules 
FC_MODULE_FLAG = -I
FC_MODULE_OUTPUT_FLAG = -J
SL_LINKER = gcc
SL_LINKER_FLAGS = ${PCC_LINKER_FLAGS}
SL_LINKER_SUFFIX = so
SL_LINKER_LIBS = ${PETSC_EXTERNAL_LIB_BASIC}
PETSC_LANGUAGE = CONLY
PETSC_SCALAR = real
PETSC_PRECISION = double
SUPERLU_LIB = -lsuperlu
SUPERLU_INCLUDE = -I/usr/include/SuperLU
BLASLAPACK_LIB = -lflexiblas
BLASLAPACK_INCLUDE = -I/usr/include/flexiblas
PTHREAD_LIB = -lpthread
PTHREAD_INCLUDE = 
CGNS_LIB = -lcgns
CGNS_INCLUDE = 
HDF5_LIB = -lhdf5 -lhdf5_hl
HDF5_INCLUDE = 
METIS_LIB = -lmetis
METIS_INCLUDE = 
MATHLIB_LIB = -lm
MATHLIB_INCLUDE = 
REGEX_LIB = 
REGEX_INCLUDE = 
MPI_LIB = 
MPI_INCLUDE = 
VALGRIND_LIB = 
VALGRIND_INCLUDE = 
X_LIB = -lX11
X_INCLUDE = 
MAKE_LIB = 
MAKE_INCLUDE = 
PETSC_EXTERNAL_LIB_BASIC = -lsuperlu -lflexiblas -lpthread -lcgns -lhdf5 -lhdf5_hl -lmetis -lm -lX11 -lquadmath -ldl
PETSC_CC_INCLUDES = -I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/include -I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/x86_64/include -I/usr/include/SuperLU -I/usr/include/flexiblas
PETSC_CC_INCLUDES_INSTALL = -I/usr/include -I/usr/include/SuperLU -I/usr/include/flexiblas
PETSC_FC_INCLUDES = -I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/include -I/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0/x86_64/include -I/usr/include/SuperLU -I/usr/include/flexiblas
PETSC_FC_INCLUDES_INSTALL = -I/usr/include -I/usr/include/SuperLU -I/usr/include/flexiblas
LIBNAME = ${INSTALL_LIB_DIR}/libpetsc.${AR_LIB_SUFFIX}
SHLIBS = libpetsc
PETSC_LIB_BASIC = -lpetsc
PETSC_KSP_LIB_BASIC = -lpetsc
PETSC_TS_LIB_BASIC = -lpetsc
PETSC_TAO_LIB_BASIC = -lpetsc
PETSC_WITH_EXTERNAL_LIB = -L${PETSC_DIR}/${PETSC_ARCH}/lib -lpetsc -lsuperlu -lflexiblas -lpthread -lcgns -lhdf5 -lhdf5_hl -lmetis -lm -lX11 -lquadmath -ldl
PETSC_SYS_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_VEC_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_MAT_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_DM_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_KSP_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_SNES_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_TS_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_TAO_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_CHARACTERISTIC_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_LIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
PETSC_CONTRIB = ${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}
CONFIGURE_OPTIONS = --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --program-prefix= --with-dependency-tracking=0 --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-cc=gcc --with-cxx=g++ --with-fc=gfortran CFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC\" CXXFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC\" FFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC\" LDFLAGS=\"-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC\" COPTFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection\" CXXOPTFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection\" FOPTFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules\" FCFLAGS=\"-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC\" --CC_LINKER_FLAGS=\"-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld \" --FC_LINKER_FLAGS=\"-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -lgfortran\" --with-default-arch=0 --with-make=1 --with-cmake-exec=/usr/bin/cmake3 --with-ctest-exec=/usr/bin/ctest3 --with-single-library=1 --with-precision=double --with-petsc-arch=x86_64 --with-clanguage=C --with-shared-libraries=1 --with-fortran-interfaces=1 --with-windows-graphics=0 --CC=gcc --FC=gfortran --CXX=g++ --with-shared-ld=ld --with-pic=1 --with-clib-autodetect=0 --with-fortranlib-autodetect=0 --with-threadsafety=0 --with-log=1 --with-mkl_sparse=0 --with-mkl_sparse_optimize=0 --with-mkl_cpardiso=0 --with-mkl_pardiso=0 --with-python=0 --DATAFILESPATH=share/petsc/datafiles --with-cxxlib-autodetect=0 --with-debugging=0 --with-mumps-serial=1 --with-mpi=0 --with-hdf5=1 --with-hdf5-include= --with-hdf5-lib=\"-lhdf5 -lhdf5_hl\" --with-cgns=1 --with-cgns-include= --with-cgns-lib=-lcgns --with-x=1 --with-openmp=0 --with-hwloc=0 --with-ssl=0 --with-pthread=1 --with-valgrind=1 --with-64-bit-indices=0 --with-blaslapack=1 --with-blaslapack-lib=-lflexiblas --with-blaslapack-include=/usr/include/flexiblas --with-metis=1 --with-superlu=1 --with-superlu-include=/usr/include/SuperLU --with-superlu-lib=-lsuperlu
MKDIR = /usr/bin/mkdir -p
SHELL = /usr/bin/bash
SED = /usr/bin/sed
SEDINPLACE = /usr/bin/sed -i
MV = /usr/bin/mv
CP = /usr/bin/cp
GREP = /usr/bin/grep
RM = /usr/bin/rm -f
DIFF = /usr/bin/diff -w
PYTHON = /usr/bin/python3
CC = gcc
CPP = gcc -E
CXX = g++
CXXPP = g++ -E
FC = gfortran
AR = /usr/bin/ar
RANLIB = /usr/bin/ranlib
AR_LIB_SUFFIX = a
LD_SHARED = gcc
DYNAMICLINKER = gcc
CC_LINKER_SLFLAG = -L
FC_LINKER_SLFLAG = -L
CLANGUAGE = C
PREFIXDIR = /usr
PETSC_SCALAR_SIZE = 64
PETSC_INDEX_SIZE = 32
MAKE = /usr/bin/gmake
MAKE_USER = make
OMAKE_PRINTDIR  = /usr/bin/gmake  --print-directory
OMAKE = /usr/bin/gmake  --no-print-directory
MAKE_PAR_OUT_FLG = --output-sync=recurse
MAKE_NP = 7
MAKE_TEST_NP = 7
MAKE_LOAD = 12.0
NPMAX = 8
SONAME_FUNCTION = $(1).so.$(2)
SL_LINKER_FUNCTION = -shared -Wl,-soname,$(call SONAME_FUNCTION,$(notdir $(1)),$(2))
BUILDSHAREDLIB = yes
DSYMUTIL = true
MPI_IS_MPIUNI = 1
MPIEXEC = ${PETSC_DIR}/lib/petsc/bin/petsc-mpiexec.uni
CMAKE = /usr/bin/cmake3
CTEST = /usr/bin/ctest3
**** x86_64/lib/petsc/conf/petscrules ****
print_mesg_after_build: 
	-@echo "========================================="
	-@echo "Now to install the libraries do:"
	-@echo "sudo ${MAKE_USER} PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} install"
	-@echo "========================================="

libc: ${LIBNAME}(${OBJSC})

libcxx: ${LIBNAME}(${OBJSCXX})

libcu: ${LIBNAME}(${OBJSCU})

libf: ${OBJSF}
	-${AR} ${AR_FLAGS} ${LIBNAME} ${OBJSF}

shared_arch: shared_linux

amrex-build: 

amrex-install: 

mfem-build: 

mfem-install: 

slepc-build: 

slepc-install: 

bamg-build: 

bamg-install: 

hpddm-build: 

hpddm-install: 

libmesh-build: 

libmesh-install: 

mpi4py-build: 

mpi4py-install: 

petsc4py-build: 

petsc4py-install: 

petsc4pytest: 

**** x86_64/include/petscconf.h ****
#if !defined(INCLUDED_UNKNOWN)
#define INCLUDED_UNKNOWN

#define MPI_Comm_create_errhandler(p_err_fun,p_errhandler) MPI_Errhandler_create((p_err_fun),(p_errhandler))
#define MPI_Comm_set_errhandler(comm,p_errhandler) MPI_Errhandler_set((comm),(p_errhandler))
#define MPI_Type_create_struct(count,lens,displs,types,newtype) MPI_Type_struct((count),(lens),(displs),(types),(newtype))
#define PETSC_ARCH ""
#define PETSC_ATTRIBUTEALIGNED(size) __attribute((aligned(size)))
#define PETSC_Alignx(a,b)   
#define PETSC_BLASLAPACK_UNDERSCORE 1
#define PETSC_CLANGUAGE_C 1
#define PETSC_CXX_INLINE inline
#define PETSC_CXX_RESTRICT __restrict
#define PETSC_C_INLINE inline
#define PETSC_C_RESTRICT __restrict
#define PETSC_DEPRECATED_ENUM(why) __attribute((deprecated))
#define PETSC_DEPRECATED_FUNCTION(why) __attribute((deprecated))
#define PETSC_DEPRECATED_MACRO(why) _Pragma(why)
#define PETSC_DEPRECATED_TYPEDEF(why) __attribute((deprecated))
#define PETSC_DIR "/usr"
#define PETSC_DIR_SEPARATOR '/'
#define PETSC_FORTRAN_CHARLEN_T size_t
#define PETSC_FORTRAN_TYPE_INITIALIZE  = -2
#define PETSC_FUNCTION_NAME_C __func__
#define PETSC_FUNCTION_NAME_CXX __func__
#define PETSC_HAVE_ACCESS 1
#define PETSC_HAVE_ATOLL 1
#define PETSC_HAVE_ATTRIBUTEALIGNED 1
#define PETSC_HAVE_BUILTIN_EXPECT 1
#define PETSC_HAVE_BZERO 1
#define PETSC_HAVE_C99_COMPLEX 1
#define PETSC_HAVE_CGNS 1
#define PETSC_HAVE_CLOCK 1
#define PETSC_HAVE_CXX 1
#define PETSC_HAVE_CXX_COMPLEX 1
#define PETSC_HAVE_CXX_DIALECT_CXX11 1
#define PETSC_HAVE_CXX_DIALECT_CXX14 1
#define PETSC_HAVE_DLADDR 1
#define PETSC_HAVE_DLCLOSE 1
#define PETSC_HAVE_DLERROR 1
#define PETSC_HAVE_DLFCN_H 1
#define PETSC_HAVE_DLOPEN 1
#define PETSC_HAVE_DLSYM 1
#define PETSC_HAVE_DOUBLE_ALIGN_MALLOC 1
#define PETSC_HAVE_DRAND48 1
#define PETSC_HAVE_DYNAMIC_LIBRARIES 1
#define PETSC_HAVE_ERF 1
#define PETSC_HAVE_FCNTL_H 1
#define PETSC_HAVE_FENV_H 1
#define PETSC_HAVE_FLOAT_H 1
#define PETSC_HAVE_FORK 1
#define PETSC_HAVE_FORTRAN 1
#define PETSC_HAVE_FORTRAN_FLUSH 1
#define PETSC_HAVE_FORTRAN_GET_COMMAND_ARGUMENT 1
#define PETSC_HAVE_FORTRAN_TYPE_STAR 1
#define PETSC_HAVE_FORTRAN_UNDERSCORE 1
#define PETSC_HAVE_GETCWD 1
#define PETSC_HAVE_GETDOMAINNAME 1
#define PETSC_HAVE_GETHOSTBYNAME 1
#define PETSC_HAVE_GETHOSTNAME 1
#define PETSC_HAVE_GETPAGESIZE 1
#define PETSC_HAVE_GETRUSAGE 1
#define PETSC_HAVE_GETWD 1
#define PETSC_HAVE_HDF5 1
#define PETSC_HAVE_IMMINTRIN_H 1
#define PETSC_HAVE_INTTYPES_H 1
#define PETSC_HAVE_ISINF 1
#define PETSC_HAVE_ISNAN 1
#define PETSC_HAVE_ISNORMAL 1
#define PETSC_HAVE_LGAMMA 1
#define PETSC_HAVE_LOG2 1
#define PETSC_HAVE_LSEEK 1
#define PETSC_HAVE_MAKE 1
#define PETSC_HAVE_MALLOC_H 1
#define PETSC_HAVE_MEMALIGN 1
#define PETSC_HAVE_MEMMOVE 1
#define PETSC_HAVE_METIS 1
#define PETSC_HAVE_MMAP 1
#define PETSC_HAVE_MPIUNI 1
#define PETSC_HAVE_MPI_IN_PLACE 1
#define PETSC_HAVE_MPI_TYPE_DUP 1
#define PETSC_HAVE_MPI_TYPE_GET_ENVELOPE 1
#define PETSC_HAVE_NANOSLEEP 1
#define PETSC_HAVE_NETDB_H 1
#define PETSC_HAVE_NETINET_IN_H 1
#define PETSC_HAVE_POPEN 1
#define PETSC_HAVE_PTHREAD 1
#define PETSC_HAVE_PTHREAD_BARRIER_T 1
#define PETSC_HAVE_PTHREAD_H 1
#define PETSC_HAVE_PWD_H 1
#define PETSC_HAVE_RAND 1
#define PETSC_HAVE_READLINK 1
#define PETSC_HAVE_REALPATH 1
#define PETSC_HAVE_REAL___FLOAT128 1
#define PETSC_HAVE_REGEX 1
#define PETSC_HAVE_RTLD_GLOBAL 1
#define PETSC_HAVE_RTLD_LAZY 1
#define PETSC_HAVE_RTLD_LOCAL 1
#define PETSC_HAVE_RTLD_NOW 1
#define PETSC_HAVE_SCHED_CPU_SET_T 1
#define PETSC_HAVE_SETJMP_H 1
#define PETSC_HAVE_SLEEP 1
#define PETSC_HAVE_SNPRINTF 1
#define PETSC_HAVE_SOCKET 1
#define PETSC_HAVE_SO_REUSEADDR 1
#define PETSC_HAVE_STDINT_H 1
#define PETSC_HAVE_STRCASECMP 1
#define PETSC_HAVE_STRINGS_H 1
#define PETSC_HAVE_STRUCT_SIGACTION 1
#define PETSC_HAVE_SUPERLU 1
#define PETSC_HAVE_SYSINFO 1
#define PETSC_HAVE_SYS_PARAM_H 1
#define PETSC_HAVE_SYS_PROCFS_H 1
#define PETSC_HAVE_SYS_RESOURCE_H 1
#define PETSC_HAVE_SYS_SOCKET_H 1
#define PETSC_HAVE_SYS_SYSINFO_H 1
#define PETSC_HAVE_SYS_TIMES_H 1
#define PETSC_HAVE_SYS_TIME_H 1
#define PETSC_HAVE_SYS_TYPES_H 1
#define PETSC_HAVE_SYS_UTSNAME_H 1
#define PETSC_HAVE_SYS_WAIT_H 1
#define PETSC_HAVE_TGAMMA 1
#define PETSC_HAVE_TIME 1
#define PETSC_HAVE_TIME_H 1
#define PETSC_HAVE_UNAME 1
#define PETSC_HAVE_UNISTD_H 1
#define PETSC_HAVE_USLEEP 1
#define PETSC_HAVE_VALGRIND 1
#define PETSC_HAVE_VA_COPY 1
#define PETSC_HAVE_VSNPRINTF 1
#define PETSC_HAVE_X 1
#define PETSC_HAVE_XMMINTRIN_H 1
#define PETSC_IS_COLORING_MAX USHRT_MAX
#define PETSC_IS_COLORING_VALUE_TYPE short
#define PETSC_IS_COLORING_VALUE_TYPE_F integer2
#define PETSC_LEVEL1_DCACHE_LINESIZE 64
#define PETSC_LIB_DIR "/usr/lib"
#define PETSC_MAX_PATH_LEN 4096
#define PETSC_MEMALIGN 16
#define PETSC_MPICC_SHOW "Unavailable"
#define PETSC_MPIU_IS_COLORING_VALUE_TYPE MPI_UNSIGNED_SHORT
#define PETSC_PREFETCH_HINT_NTA _MM_HINT_NTA
#define PETSC_PREFETCH_HINT_T0 _MM_HINT_T0
#define PETSC_PREFETCH_HINT_T1 _MM_HINT_T1
#define PETSC_PREFETCH_HINT_T2 _MM_HINT_T2
#define PETSC_PYTHON_EXE "/usr/bin/python3"
#define PETSC_Prefetch(a,b,c) _mm_prefetch((const char*)(a),(c))
#define PETSC_REPLACE_DIR_SEPARATOR '\\'
#define PETSC_SIGNAL_CAST  
#define PETSC_SIZEOF_ENUM 4
#define PETSC_SIZEOF_INT 4
#define PETSC_SIZEOF_LONG 8
#define PETSC_SIZEOF_LONG_LONG 8
#define PETSC_SIZEOF_SHORT 2
#define PETSC_SIZEOF_SIZE_T 8
#define PETSC_SIZEOF_VOID_P 8
#define PETSC_SLSUFFIX "so"
#define PETSC_UINTPTR_T uintptr_t
#define PETSC_UNUSED __attribute((unused))
#define PETSC_USE_AVX512_KERNELS 1
#define PETSC_USE_BACKWARD_LOOP 1
#define PETSC_USE_CTABLE 1
#define PETSC_USE_INFO 1
#define PETSC_USE_ISATTY 1
#define PETSC_USE_LOG 1
#define PETSC_USE_MALLOC_COALESCED 1
#define PETSC_USE_PROC_FOR_SIZE 1
#define PETSC_USE_REAL_DOUBLE 1
#define PETSC_USE_SHARED_LIBRARIES 1
#define PETSC_USE_SINGLE_LIBRARY 1
#define PETSC_USE_SOCKET_VIEWER 1
#define PETSC_USE_VISIBILITY_C 1
#define PETSC_USE_VISIBILITY_CXX 1
#define PETSC_USING_64BIT_PTR 1
#define PETSC_USING_F2003 1
#define PETSC__BSD_SOURCE 1
#define PETSC__DEFAULT_SOURCE 1
#define PETSC__GNU_SOURCE 1
#endif
**** x86_64/include/petscfix.h ****
#if !defined(INCLUDED_UNKNOWN)
#define INCLUDED_UNKNOWN

#if defined(__cplusplus)
extern "C" {
}
#else
#endif
#endif
**** x86_64/include/petscpkg_version.h ****
#if !defined(INCLUDED_UNKNOWN)
#define INCLUDED_UNKNOWN

#define PETSC_PKG_HDF5_VERSION_MAJOR 1
#define PETSC_PKG_HDF5_VERSION_MINOR 10
#define PETSC_PKG_HDF5_VERSION_SUBMINOR 6
#define PETSC_PKG_HDF5_VERSION_ PETSC_PKG_HDF5_VERSION_EQ

#define PETSC_PKG_HDF5_VERSION_EQ(MAJOR,MINOR,SUBMINOR)         \
      ((PETSC_PKG_HDF5_VERSION_MAJOR    == (MAJOR)) &&          \
       (PETSC_PKG_HDF5_VERSION_MINOR    == (MINOR)) &&          \
       (PETSC_PKG_HDF5_VERSION_SUBMINOR == (SUBMINOR)))

#define PETSC_PKG_HDF5_VERSION_LT(MAJOR,MINOR,SUBMINOR)         \
       (PETSC_PKG_HDF5_VERSION_MAJOR  < (MAJOR) ||              \
        (PETSC_PKG_HDF5_VERSION_MAJOR == (MAJOR) &&             \
         (PETSC_PKG_HDF5_VERSION_MINOR  < (MINOR) ||            \
          (PETSC_PKG_HDF5_VERSION_MINOR == (MINOR) &&           \
           (PETSC_PKG_HDF5_VERSION_SUBMINOR  < (SUBMINOR))))))

#define PETSC_PKG_HDF5_VERSION_LE(MAJOR,MINOR,SUBMINOR)         \
       (PETSC_PKG_HDF5_VERSION_LT(MAJOR,MINOR,SUBMINOR) ||      \
        PETSC_PKG_HDF5_VERSION_EQ(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_HDF5_VERSION_GT(MAJOR,MINOR,SUBMINOR)         \
       ( 0 == PETSC_PKG_HDF5_VERSION_LE(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_HDF5_VERSION_GE(MAJOR,MINOR,SUBMINOR)         \
       ( 0 == PETSC_PKG_HDF5_VERSION_LT(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_METIS_VERSION_MAJOR 5
#define PETSC_PKG_METIS_VERSION_MINOR 1
#define PETSC_PKG_METIS_VERSION_SUBMINOR 0
#define PETSC_PKG_METIS_VERSION_ PETSC_PKG_METIS_VERSION_EQ

#define PETSC_PKG_METIS_VERSION_EQ(MAJOR,MINOR,SUBMINOR)         \
      ((PETSC_PKG_METIS_VERSION_MAJOR    == (MAJOR)) &&          \
       (PETSC_PKG_METIS_VERSION_MINOR    == (MINOR)) &&          \
       (PETSC_PKG_METIS_VERSION_SUBMINOR == (SUBMINOR)))

#define PETSC_PKG_METIS_VERSION_LT(MAJOR,MINOR,SUBMINOR)         \
       (PETSC_PKG_METIS_VERSION_MAJOR  < (MAJOR) ||              \
        (PETSC_PKG_METIS_VERSION_MAJOR == (MAJOR) &&             \
         (PETSC_PKG_METIS_VERSION_MINOR  < (MINOR) ||            \
          (PETSC_PKG_METIS_VERSION_MINOR == (MINOR) &&           \
           (PETSC_PKG_METIS_VERSION_SUBMINOR  < (SUBMINOR))))))

#define PETSC_PKG_METIS_VERSION_LE(MAJOR,MINOR,SUBMINOR)         \
       (PETSC_PKG_METIS_VERSION_LT(MAJOR,MINOR,SUBMINOR) ||      \
        PETSC_PKG_METIS_VERSION_EQ(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_METIS_VERSION_GT(MAJOR,MINOR,SUBMINOR)         \
       ( 0 == PETSC_PKG_METIS_VERSION_LE(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_METIS_VERSION_GE(MAJOR,MINOR,SUBMINOR)         \
       ( 0 == PETSC_PKG_METIS_VERSION_LT(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_SUPERLU_VERSION_MAJOR 5
#define PETSC_PKG_SUPERLU_VERSION_MINOR 2
#define PETSC_PKG_SUPERLU_VERSION_SUBMINOR 2
#define PETSC_PKG_SUPERLU_VERSION_ PETSC_PKG_SUPERLU_VERSION_EQ

#define PETSC_PKG_SUPERLU_VERSION_EQ(MAJOR,MINOR,SUBMINOR)         \
      ((PETSC_PKG_SUPERLU_VERSION_MAJOR    == (MAJOR)) &&          \
       (PETSC_PKG_SUPERLU_VERSION_MINOR    == (MINOR)) &&          \
       (PETSC_PKG_SUPERLU_VERSION_SUBMINOR == (SUBMINOR)))

#define PETSC_PKG_SUPERLU_VERSION_LT(MAJOR,MINOR,SUBMINOR)         \
       (PETSC_PKG_SUPERLU_VERSION_MAJOR  < (MAJOR) ||              \
        (PETSC_PKG_SUPERLU_VERSION_MAJOR == (MAJOR) &&             \
         (PETSC_PKG_SUPERLU_VERSION_MINOR  < (MINOR) ||            \
          (PETSC_PKG_SUPERLU_VERSION_MINOR == (MINOR) &&           \
           (PETSC_PKG_SUPERLU_VERSION_SUBMINOR  < (SUBMINOR))))))

#define PETSC_PKG_SUPERLU_VERSION_LE(MAJOR,MINOR,SUBMINOR)         \
       (PETSC_PKG_SUPERLU_VERSION_LT(MAJOR,MINOR,SUBMINOR) ||      \
        PETSC_PKG_SUPERLU_VERSION_EQ(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_SUPERLU_VERSION_GT(MAJOR,MINOR,SUBMINOR)         \
       ( 0 == PETSC_PKG_SUPERLU_VERSION_LE(MAJOR,MINOR,SUBMINOR))

#define PETSC_PKG_SUPERLU_VERSION_GE(MAJOR,MINOR,SUBMINOR)         \
       ( 0 == PETSC_PKG_SUPERLU_VERSION_LT(MAJOR,MINOR,SUBMINOR))

#endif

  Attempting to save configure hash file: x86_64/lib/petsc/conf/configure-hash
  Saved configure hash file: x86_64/lib/petsc/conf/configure-hash
Configure Actions
   These are the actions performed by configure on the filesystem
-----------------------------------------------------------------
PETSc:
  File creation : Created x86_64/lib/petsc/conf/reconfigure-x86_64.py for automatic reconfiguration
Framework:
  RDict update  : Substitutions were stored in RDict with parent None
  File creation : Created makefile configure header x86_64/lib/petsc/conf/petscvariables
  File creation : Created makefile configure header x86_64/lib/petsc/conf/petscrules
  File creation : Created configure header x86_64/include/petscconf.h
  File creation : Created C specific configure header x86_64/include/petscfix.h
  File creation : Created configure pkg header x86_64/include/petscpkg_version.h
Compilers:
  C Compiler:         gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection  
    Version: gcc (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
  C++ Compiler:         g++ -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection    
    Version: g++ (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
  Fortran Compiler:         gfortran -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -I/usr/lib64/gfortran/modules  
    Version: GNU Fortran (GCC) 11.1.1 20210428 (Red Hat 11.1.1-1)
Linkers:
  Shared linker:   gcc -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
  Dynamic linker:   gcc -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld  -fPIC -shared -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -O3 -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64  -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
  Libraries linked against:   -lquadmath -ldl 
make:
  Version:  4.3
  /usr/bin/gmake
BlasLapack:
  Includes: -I/usr/include/flexiblas
  Library:  -lflexiblas
  Unknown if this uses OpenMP (try export OMP_NUM_THREADS=<1-4> yourprogram -log_view) 
  uses 4 byte integers
valgrind:
X:
  Library:  -lX11
pthread:
  Library:  -lpthread
hdf5:
  Version:  1.10.6
  Library:  -lhdf5 -lhdf5_hl
cmake:
  Version:  3.20.2
  /usr/bin/cmake3
metis:
  Version:  5.1.0
  Library:  -lmetis
regex:
SuperLU:
  Version:  5.2.2
  Includes: -I/usr/include/SuperLU
  Library:  -lsuperlu
cgns:
  Library:  -lcgns
  Language used to compile PETSc: C
PETSc:
  PETSC_ARCH: x86_64
  PETSC_DIR: /builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0
  Prefix: /usr
  Scalar type: real
  Precision: double
  Support for __float128
  Integer size: 4 bytes
  Single library: yes
  Shared libraries: yes
  Memory alignment from malloc(): 16 bytes
  Using GNU make: /usr/bin/gmake
xxx=========================================================================xxx
 Configure stage complete. Now build PETSc libraries with:
   make PETSC_DIR=/builddir/build/BUILD/petsc-3.15.0/petsc-3.15.0 PETSC_ARCH=x86_64 all
xxx=========================================================================xxx
================================================================================
Finishing configure run at Wed, 12 May 2021 11:48:19 +0200
================================================================================
