Hi,

Have you tried to compile a simple hello world C program using the same options ? It looks like the compiler can not find libc at link time. And you may need to change "--static" to "-static"  in the LDFLAGS option.

Min

On 11/30/15 7:57 AM, Doha Ehab wrote:
I have retried it using mpich-3.2 and the following command :

./configure --prefix=/home/doha/mpich-3.2/build/ CC=/home/doha/buildroot-2015.08.1/output/host/usr/bin/arm-buildroot-linux-uclibcgnueabi-gcc CFLAGS="-DHAVE_DEPRECATED_DNS_FUNCS  -march=armv5 -mfpu=vfp  -fPIC   -O3  -static" LDFLAGS="--static  -L/home/doha/buildroot-2015.08.1/output/host/usr/lib/ " --host=arm-linux  --disable-shared --enable-static --with-device=ch3:sock --disable-f77 --disable-fc --disable-fortran

and I got the following errors

jni/../prebuilt/libmpi.a(lib_libmpi_la-errutil.o):errutil.c:function checkValidErrcode: error: undefined reference to 'stderr'
jni/../prebuilt/libmpi.a(lib_libmpi_la-errutil.o):errutil.c:function checkForUserErrcode: error: undefined reference to 'stderr'
jni/../prebuilt/libmpi.a(lib_libmpi_la-errutil.o):errutil.c:function MPIR_Err_preOrPostInit: error: undefined reference to 'stderr'
jni/../prebuilt/libmpi.a(lib_libmpi_la-errutil.o):errutil.c:function MPIR_Err_get_string: error: undefined reference to 'stderr'
jni/../prebuilt/libmpi.a(lib_libmpi_la-dbg_printf.o):dbg_printf.c:function MPIU_dbg_printf: error: undefined reference to 'stdout'
jni/../prebuilt/libmpi.a(lib_libmpi_la-dbg_printf.o):dbg_printf.c:function MPIU_dump_dbg_memlog_to_stdout: error: undefined reference to 'stdout'
jni/../prebuilt/libmpi.a(lib_libmpi_la-mpid_vc.o):mpid_vc.c:function MPIDI_Populate_vc_node_ids: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpi.a(lib_libmpi_la-mpid_vc.o):mpid_vc.c:function MPIDI_Populate_vc_node_ids: error: undefined reference to '__ctype_b'
jni/../prebuilt/libmpi.a(lib_libmpi_la-mpidi_pg.o):mpidi_pg.c:function getConnInfo: error: undefined reference to 'stdout'
jni/../prebuilt/libmpi.a(lib_libmpi_la-mpidi_pg.o):mpidi_pg.c:function MPIDI_PG_Create: error: undefined reference to 'stdout'
jni/../prebuilt/libmpi.a(lib_libmpi_la-sock.o):sock.c:function MPIDU_Socki_event_enqueue.isra.1: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpi.a(lib_libmpi_la-sock.o):sock.c:function MPIDU_Socki_wakeup.isra.2: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpi.a(lib_libmpi_la-sock.o):sock.c:function MPIDU_Sock_SetSockBufferSize: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpi.a(mplenv.o):mplenv.c:function MPL_env2range: error: undefined reference to '__ctype_b'
jni/../prebuilt/libmpi.a(mplenv.o):mplenv.c:function MPL_env2int: error: undefined reference to '__ctype_b'
jni/../prebuilt/libmpi.a(lib_libmpi_la-strerror.o):strerror.c:function MPIU_Strerror: error: undefined reference to '__xpg_strerror_r'
jni/../prebuilt/libmpi.a(lib_libmpi_la-ch3u_handle_connection.o):ch3u_handle_connection.c:function MPIDI_CH3U_Get_failed_group: error: undefined reference to '__ctype_b'

any suggestions ?




On Mon, Nov 30, 2015 at 3:11 AM, dave <dave@mynatt.biz> wrote:
Is it possible to upgrade without doing an uninstall of old version, yet still keep setup files?

Dave
======================


On 11/29/2015 05:52 PM, Balaji, Pavan wrote:
Also, can you please try a newer version of mpich?  mpich2-1.3 was released before the big bang.  The latest version is mpich-3.2.

        http://www.mpich.org/downloads/

   -- Pavan

On Nov 29, 2015, at 3:26 PM, Min Si <msi@il.is.s.u-tokyo.ac.jp> wrote:

Hi,

Please try ./configure --prefix=<your installation directory> CC=<your compiler> CFLAGS=<your compile flags> LDFLAGS=<your link flags> following with other options.

Min
On 11/29/15 2:22 PM, Doha Ehab wrote:

On Sun, Nov 29, 2015 at 2:01 PM, Doha Ehab <dohaehab@gmail.com> wrote:
Hello,
I used buildroot to statically compile MPICH2-1.3 for ARM devices using the following commands:

export CFLAGS="-I/home/doha/buildroot-2015.05/output/host/usr/include/ -DHAVE_DEPRECATED_DNS_FUNCS -fPIC -march=armv5 -mfpu=vfp -O3"

export LDFLAGS="--static -L/home/doha/buildroot-2015.05/output/host/usr/lib/ -fPIC"

cc=/home/doha/buildroot-2015.05/output/host/usr/bin/arm-buildroot-linux-uclibcgnueabi-gcc ./configure --prefix=/home/doha/mpich/build/                   --host=arm-linux  --disable-shared --enable-static   --with-device=ch3:sock --disable-f77 --disable-fc

when I compile the code using android ndk I get the following error

jni/../prebuilt/libmpich.a(msgprint.o):msgprint.c:function MPIU_Usage_printf: error: undefined reference to 'stdout'
jni/../prebuilt/libmpich.a(msgprint.o):msgprint.c:function MPIU_Error_printf: error: undefined reference to 'stderr'
jni/../prebuilt/libmpich.a(msgprint.o):msgprint.c:function MPIU_Internal_error_printf: error: undefined reference to 'stderr'
jni/../prebuilt/libmpich.a(msgprint.o):msgprint.c:function MPIU_Internal_sys_error_printf: error: undefined reference to 'stderr'
jni/../prebuilt/libmpich.a(msgprint.o):msgprint.c:function MPIU_Msg_printf: error: undefined reference to 'stdout'
jni/../prebuilt/libmpich.a(dbg_printf.o):dbg_printf.c:function MPIU_dbg_printf: error: undefined reference to 'stdout'
jni/../prebuilt/libmpich.a(dbg_printf.o):dbg_printf.c:function MPIU_dump_dbg_memlog_to_stdout: error: undefined reference to 'stdout'
jni/../prebuilt/libmpich.a(mpid_abort.o):mpid_abort.c:function MPID_Abort: error: undefined reference to 'stderr'
jni/../prebuilt/libmpich.a(mpid_vc.o):mpid_vc.c:function MPIDI_Populate_vc_node_ids: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpich.a(mpid_vc.o):mpid_vc.c:function MPIDI_Populate_vc_node_ids: error: undefined reference to '__ctype_b'
jni/../prebuilt/libmpich.a(strerror.o):strerror.c:function MPIU_Strerror: error: undefined reference to '__xpg_strerror_r'
jni/../prebuilt/libmpich.a(simple_pmi.o):simple_pmi.c:function accept_one_connection: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpich.a(simple_pmi.o):simple_pmi.c:function PMI_Init: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpich.a(sock.o):sock.c:function MPIDU_Socki_event_enqueue.isra.1: error: undefined reference to '__errno_location'
jni/../prebuilt/libmpl.a(mplenv.o):mplenv.c:function MPL_env2range: error: undefined reference to '__ctype_b'
jni/../prebuilt/libmpl.a(mplenv.o):mplenv.c:function MPL_env2int: error: undefined reference to '__ctype_b'
  I want to know what I'm missing and why it is not linking properly

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