January 2017 - discuss - mailman3.cels.anl.gov

Re: [mpich-discuss] spurious lock ups on collective merge intercom
by Oden, Lena 11 Jan '17

11 Jan '17

Hello Dmittiy, can you maybe create a simple example-program to reproduce this failure? It is also often easier also to look at a code example to identify a problem. Thanks, Lena > On Jan 11, 2017, at 2:45 AM, Dmitriy Lyubimov <dlieu.7(a)gmail.com> wrote: > > Hello, > > (mpich 3.2) > > I have a scenario when i add a few extra processes do existing intercom. > > it works as a simple loop -- > (1) n processes accept on n-intercom > (2) 1 process connects > (3) intracom is merged into n+1 intercom, intracom and n-intercom are closed > (4) repeat 1-3 as needed. > > Occasionally, i observe that step 3 spuriously locks up (once i get in the range of 100+ processes). From what i can tell, all processes in step 3 are accounted for, and are waiting on the merge, but nothing happens. the collective barrier locks up. > > I really have trouble resolving this issue, any ideas are appreciated! > > Thank you very much. > -Dmitriy > > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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spurious lock ups on collective merge intercom
by Dmitriy Lyubimov 10 Jan '17

10 Jan '17

Hello, (mpich 3.2) I have a scenario when i add a few extra processes do existing intercom. it works as a simple loop -- (1) n processes accept on n-intercom (2) 1 process connects (3) intracom is merged into n+1 intercom, intracom and n-intercom are closed (4) repeat 1-3 as needed. Occasionally, i observe that step 3 spuriously locks up (once i get in the range of 100+ processes). From what i can tell, all processes in step 3 are accounted for, and are waiting on the merge, but nothing happens. the collective barrier locks up. I really have trouble resolving this issue, any ideas are appreciated! Thank you very much. -Dmitriy _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] Compiling mpich 3.2 on Cygwin
by Min Si 10 Jan '17

10 Jan '17

Hi David, We do not support MPICH on Windows systems anymore. https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_ca… Please try MS-MPI instead, and you can contact the Microsoft team for any future question. Min On 1/9/17 9:59 PM, David Alan Hjelle wrote: > Hi! > > I’m trying to compile mpich under Cygwin. Things configure fine, but > I’m running into errors during make. > > The first error I see is: > >> /usr/include/w32api/psdk_inc/_ip_types.h:25:8: error: redefinition of >> ‘struct hostent’ >> struct hostent { >> ^ >> In file included from ./../../mpl/include/mplsock.h:17:0, >> from ./../../mpl/include/mpl.h:114, >> from ./include/hydra.h:17, >> from utils/alloc/alloc.c:7: > > I’m attaching the c.txt and m.txt files as defined in the install > guide > <http://www.mpich.org/static/downloads/3.2/mpich-3.2-installguide.pdf>. > > Thanks for any pointers you might have! > > *David Alan Hjelle > *1 Corinthians 2:2 > http://thehjellejar.com/ <http://thehjellejar.com> > > <http://thehjellejar.com>See the church management software I build at > Icon Systems, Inc. <http://iconcmo.com> > Check out Rita’s spoons <http://jarofwood.com>. > _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Compiling mpich 3.2 on Cygwin
by David Alan Hjelle 09 Jan '17

09 Jan '17

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Re: [mpich-discuss] MPI static library link problem.
by Anatoly G 05 Jan '17

05 Jan '17

Hi Yanfei , It works. Thank you very much. I should review my compile / link flags. Regards, Anatoly. On Wed, Jan 4, 2017 at 10:38 PM, Guo, Yanfei <yguo(a)anl.gov> wrote: > Hi Anatoly, > > I tried you example and cannot reproduce the problem. I saw your compile > and link command has many options that are redundant. mpicxx will give the > essential options for compile and link with MPICH (see `mpicxx –show`). > > Can you try compile and link it with simple options (like the following > commands)? > > mpicxx –o mpi_hello_world.o –c mpi_hello_world.cpp > mpicxx –o mpi_hello_world mpi_hello_world.o > > Yanfei Guo > Postdoctoral Researcher > MCS Division, ANL > > > On 1/4/17, 2:12 AM, "Anatoly G" <anatolyrishon(a)gmail.com> wrote: > > Hi Yanfei , > > > Test file attached. > > > compile command: > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/bin/mpicxx -c > -ftemplate-depth-200 -Wall -Wno-reorder -Wno-comment -Wno-unknown-pragmas > -Wno-unused -Wno-non-virtual-dtor -W -fPIC -g -O2 > -I/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/include -o ./mpi_hello_world.o > ./mpi_hello_world.cpp > -MMD > > > link command: > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/bin/mpicxx > -L/usr/lib/x86_64-linux-gnu/ -L/usr/lib/ -Wl,-rpath=/usr/lib -lcurses -lnsl > -lpthread -ldl -lrt -rdynamic -o ./mpi_hello_world ./mpi_hello_world.o > -L/usr/lib/x86_64-linux-gnu/ -lpthread > > > > mpich-3.1 > compile and link pass without any warning or errors. > > > > mpich-3.2 > > > * Program pass compile and link. > > * if you will remove comment from line with MPI_Recv, link will fail. > > > > > > Please advice, > Anatoly. > > > > > On Tue, Jan 3, 2017 at 8:22 PM, Guo, Yanfei > <yguo(a)anl.gov> wrote: > > Hi Anatoly, > > It looks like a linking order problem at the first glance. How did you > compile and link using the static library? > > Yanfei Guo > Postdoctoral Researcher > MCS Division, ANL > > > On 1/3/17, 8:20 AM, "Anatoly G" <anatolyrishon(a)gmail.com> wrote: > > Dear MPICH, > > > I use MPICH 3.2 configured (without shared libraries): > ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 > --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC > CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview > --enable-shared=no --disable-fortran > > > > When I try to compile my program I get linkage errors: > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::File::Create_errhandler(void (*)(MPI::File&, int*, > ...))': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:693: > undefined reference to `MPIR_Errhandler_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::Comm::Create_errhandler(void (*)(MPI::Comm&, int*, > ...))': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:704: > undefined reference to `MPIR_Errhandler_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::Win::Create_errhandler(void (*)(MPI::Win&, int*, ...))': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:714: > undefined reference to `MPIR_Errhandler_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::Comm::Create_keyval(int (*)(MPI::Comm const&, int, void*, > void*, void*, bool&), int (*)(MPI::Comm&, int, void*, void*), void*)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:510: > undefined reference to `MPIR_Keyval_set_proxy' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::Datatype::Create_keyval(int (*)(MPI::Datatype const&, > int, void*, void*, void*, bool&), int (*)(MPI::Datatype&, int, void*, > void*), void*)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:574: > undefined reference to `MPIR_Keyval_set_proxy' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::Win::Create_keyval(int (*)(MPI::Win const&, int, void*, > void*, void*, bool&), int (*)(MPI::Win&, int, void*, void*), void*)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:638: > undefined reference to `MPIR_Keyval_set_proxy' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype > const&), bool)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:393: > undefined reference to `MPIR_Op_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): > In function `MPI::Comm::Reduce_scatter_block(void const*, void*, int, > MPI::Datatype const&, MPI::Op const&) const': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/./src/binding/cxx/mpicxx.h:1490: > undefined reference to `MPI_Reduce_scatter_block' > collect2: error: ld returned 1 exit status > > > > When I configure MPI with shared libraries: > ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 > --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC > CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview > --disable-fortran > > > > my program's build completed correctly. > > > When I used MPICH 3.1 I didn't see these problems. > Can you please advice? > > > Regards, > Anatoly. > > > > > > > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > > > > > > > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] MPI static library link problem.
by Guo, Yanfei 04 Jan '17

04 Jan '17

Hi Anatoly, I tried you example and cannot reproduce the problem. I saw your compile and link command has many options that are redundant. mpicxx will give the essential options for compile and link with MPICH (see `mpicxx –show`). Can you try compile and link it with simple options (like the following commands)? mpicxx –o mpi_hello_world.o –c mpi_hello_world.cpp mpicxx –o mpi_hello_world mpi_hello_world.o Yanfei Guo Postdoctoral Researcher MCS Division, ANL On 1/4/17, 2:12 AM, "Anatoly G" <anatolyrishon(a)gmail.com> wrote: Hi Yanfei , Test file attached. compile command: /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/bin/mpicxx -c -ftemplate-depth-200 -Wall -Wno-reorder -Wno-comment -Wno-unknown-pragmas -Wno-unused -Wno-non-virtual-dtor -W -fPIC -g -O2 -I/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/include -o ./mpi_hello_world.o ./mpi_hello_world.cpp -MMD link command: /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/bin/mpicxx -L/usr/lib/x86_64-linux-gnu/ -L/usr/lib/ -Wl,-rpath=/usr/lib -lcurses -lnsl -lpthread -ldl -lrt -rdynamic -o ./mpi_hello_world ./mpi_hello_world.o -L/usr/lib/x86_64-linux-gnu/ -lpthread mpich-3.1 compile and link pass without any warning or errors. mpich-3.2 * Program pass compile and link. * if you will remove comment from line with MPI_Recv, link will fail. Please advice, Anatoly. On Tue, Jan 3, 2017 at 8:22 PM, Guo, Yanfei <yguo(a)anl.gov> wrote: Hi Anatoly, It looks like a linking order problem at the first glance. How did you compile and link using the static library? Yanfei Guo Postdoctoral Researcher MCS Division, ANL On 1/3/17, 8:20 AM, "Anatoly G" <anatolyrishon(a)gmail.com> wrote: Dear MPICH, I use MPICH 3.2 configured (without shared libraries): ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview --enable-shared=no --disable-fortran When I try to compile my program I get linkage errors: /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::File::Create_errhandler(void (*)(MPI::File&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:693: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Create_errhandler(void (*)(MPI::Comm&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:704: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Win::Create_errhandler(void (*)(MPI::Win&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:714: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Create_keyval(int (*)(MPI::Comm const&, int, void*, void*, void*, bool&), int (*)(MPI::Comm&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:510: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Datatype::Create_keyval(int (*)(MPI::Datatype const&, int, void*, void*, void*, bool&), int (*)(MPI::Datatype&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:574: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Win::Create_keyval(int (*)(MPI::Win const&, int, void*, void*, void*, bool&), int (*)(MPI::Win&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:638: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype const&), bool)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:393: undefined reference to `MPIR_Op_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Reduce_scatter_block(void const*, void*, int, MPI::Datatype const&, MPI::Op const&) const': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/./src/binding/cxx/mpicxx.h:1490: undefined reference to `MPI_Reduce_scatter_block' collect2: error: ld returned 1 exit status When I configure MPI with shared libraries: ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview --disable-fortran my program's build completed correctly. When I used MPICH 3.1 I didn't see these problems. Can you please advice? Regards, Anatoly. _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] MPI static library link problem.
by Anatoly G 04 Jan '17

04 Jan '17

Hi Yanfei , Test file attached. compile command: /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/bin/mpicxx -c -ftemplate-depth-200 -Wall -Wno-reorder -Wno-comment -Wno-unknown-pragmas -Wno-unused -Wno-non-virtual-dtor -W -fPIC -g -O2 -I/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/include -o ./mpi_hello_world.o ./mpi_hello_world.cpp -MMD link command: /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/bin/mpicxx -L/usr/lib/x86_64-linux-gnu/ -L/usr/lib/ -Wl,-rpath=/usr/lib -lcurses -lnsl -lpthread -ldl -lrt -rdynamic -o ./mpi_hello_world ./mpi_hello_world.o -L/usr/lib/x86_64-linux-gnu/ -lpthread *mpich-3.1* compile and link pass without any warning or errors. *mpich-3.2* - Program pass compile and link. - if you will remove comment from line with MPI_Recv, *link will fail*. Please advice, Anatoly. On Tue, Jan 3, 2017 at 8:22 PM, Guo, Yanfei <yguo(a)anl.gov> wrote: > Hi Anatoly, > > It looks like a linking order problem at the first glance. How did you > compile and link using the static library? > > Yanfei Guo > Postdoctoral Researcher > MCS Division, ANL > > > On 1/3/17, 8:20 AM, "Anatoly G" <anatolyrishon(a)gmail.com> wrote: > > Dear MPICH, > > > I use MPICH 3.2 configured (without shared libraries): > ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 > --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC > CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview > --enable-shared=no --disable-fortran > > > > When I try to compile my program I get linkage errors: > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::File::Create_errhandler(void (*)(MPI::File&, int*, ...))': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:693: > undefined reference to `MPIR_Errhandler_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::Comm::Create_errhandler(void (*)(MPI::Comm&, int*, ...))': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:704: > undefined reference to `MPIR_Errhandler_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::Win::Create_errhandler(void (*)(MPI::Win&, int*, ...))': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:714: > undefined reference to `MPIR_Errhandler_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::Comm::Create_keyval(int (*)(MPI::Comm const&, int, void*, > void*, void*, bool&), int (*)(MPI::Comm&, int, void*, void*), void*)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:510: > undefined reference to `MPIR_Keyval_set_proxy' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::Datatype::Create_keyval(int (*)(MPI::Datatype const&, int, > void*, void*, void*, bool&), int (*)(MPI::Datatype&, int, void*, void*), > void*)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:574: > undefined reference to `MPIR_Keyval_set_proxy' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::Win::Create_keyval(int (*)(MPI::Win const&, int, void*, > void*, void*, bool&), int (*)(MPI::Win&, int, void*, void*), void*)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:638: > undefined reference to `MPIR_Keyval_set_proxy' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype > const&), bool)': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:393: > undefined reference to `MPIR_Op_set_cxx' > /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In > function `MPI::Comm::Reduce_scatter_block(void const*, void*, int, > MPI::Datatype const&, MPI::Op const&) const': > /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/./src/binding/cxx/mpicxx.h:1490: > undefined reference to `MPI_Reduce_scatter_block' > collect2: error: ld returned 1 exit status > > > > When I configure MPI with shared libraries: > ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 > --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC > CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview > --disable-fortran > > > > my program's build completed correctly. > > > When I used MPICH 3.1 I didn't see these problems. > Can you please advice? > > > Regards, > Anatoly. > > > > > > _______________________________________________ > discuss mailing list discuss(a)mpich.org > To manage subscription options or unsubscribe: > https://lists.mpich.org/mailman/listinfo/discuss > _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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Re: [mpich-discuss] MPI static library link problem.
by Guo, Yanfei 03 Jan '17

03 Jan '17

Hi Anatoly, It looks like a linking order problem at the first glance. How did you compile and link using the static library? Yanfei Guo Postdoctoral Researcher MCS Division, ANL On 1/3/17, 8:20 AM, "Anatoly G" <anatolyrishon(a)gmail.com> wrote: Dear MPICH, I use MPICH 3.2 configured (without shared libraries): ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview --enable-shared=no --disable-fortran When I try to compile my program I get linkage errors: /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::File::Create_errhandler(void (*)(MPI::File&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:693: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Create_errhandler(void (*)(MPI::Comm&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:704: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Win::Create_errhandler(void (*)(MPI::Win&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:714: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Create_keyval(int (*)(MPI::Comm const&, int, void*, void*, void*, bool&), int (*)(MPI::Comm&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:510: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Datatype::Create_keyval(int (*)(MPI::Datatype const&, int, void*, void*, void*, bool&), int (*)(MPI::Datatype&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:574: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Win::Create_keyval(int (*)(MPI::Win const&, int, void*, void*, void*, bool&), int (*)(MPI::Win&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:638: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype const&), bool)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:393: undefined reference to `MPIR_Op_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Reduce_scatter_block(void const*, void*, int, MPI::Datatype const&, MPI::Op const&) const': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/./src/binding/cxx/mpicxx.h:1490: undefined reference to `MPI_Reduce_scatter_block' collect2: error: ld returned 1 exit status When I configure MPI with shared libraries: ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview --disable-fortran my program's build completed correctly. When I used MPICH 3.1 I didn't see these problems. Can you please advice? Regards, Anatoly. _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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MPI static library link problem.
by Anatoly G 03 Jan '17

03 Jan '17

Dear MPICH, I use MPICH 3.2 configured (without shared libraries): ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview *--enable-shared=no* --disable-fortran When I try to compile my program I get linkage errors: /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::File::Create_errhandler(void (*)(MPI::File&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:693: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Create_errhandler(void (*)(MPI::Comm&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:704: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Win::Create_errhandler(void (*)(MPI::Win&, int*, ...))': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:714: undefined reference to `MPIR_Errhandler_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Create_keyval(int (*)(MPI::Comm const&, int, void*, void*, void*, bool&), int (*)(MPI::Comm&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:510: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Datatype::Create_keyval(int (*)(MPI::Datatype const&, int, void*, void*, void*, bool&), int (*)(MPI::Datatype&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:574: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Win::Create_keyval(int (*)(MPI::Win const&, int, void*, void*, void*, bool&), int (*)(MPI::Win&, int, void*, void*), void*)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:638: undefined reference to `MPIR_Keyval_set_proxy' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Op::Init(void (*)(void const*, void*, int, MPI::Datatype const&), bool)': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/src/binding/cxx/initcxx.cxx:393: undefined reference to `MPIR_Op_set_cxx' /mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04/lib/libmpicxx.a(initcxx.o): In function `MPI::Comm::Reduce_scatter_block(void const*, void*, int, MPI::Datatype const&, MPI::Op const&) const': /mpis/Mpich-3.2/mpich_3.2_config/mpich-3.2/./src/binding/cxx/mpicxx.h:1490: undefined reference to `MPI_Reduce_scatter_block' collect2: error: ld returned 1 exit status When I configure MPI with shared libraries: ./configure --prefix=/mpis/Mpich-3.2/mpich-3.2/Ubuntu14.04 --enable-error-checking=runtime --enable-g=dbg CFLAGS=-fPIC CXXFLAGS=-fPIC FFLAGS=-fpic --enable-threads=runtime --enable-totalview --disable-fortran my program's build completed correctly. When I used MPICH 3.1 I didn't see these problems. Can you please advice? Regards, Anatoly. _______________________________________________ discuss mailing list discuss(a)mpich.org To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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