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Subject: Re: [OMPI users] segmentation fault in mpiexec (Linux, Oracle/Sun C)
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2010-10-21 10:18:11


Terry --

Can you file relevant ticket(s) for v1.5 on Trac?

On Oct 21, 2010, at 10:10 AM, Terry Dontje wrote:

> I've reproduced Siegmar's issue when I have the threads options on but it does not show up when they are off. It is actually segv'ing in mca_btl_sm_component_close on an access at address 0 (obviously not a good thing). I am going compile things with debug on and see if I can track this further but I think I am smelling the smoke of a bug...
>
> Siegmar, I was able to get stuff working with 32 bits when I removed -with-threads=posix and replaced "-enable-mpi-threads" with --disable-mpi-threads in your configure line. I think your previous issue with things not building must be left over cruft.
>
> Note, my compiler hang disappeared on me. So maybe there was an environmental issue on my side.
>
> --td
>
>
> On 10/21/2010 06:47 AM, Terry Dontje wrote:
>> On 10/21/2010 06:43 AM, Jeff Squyres (jsquyres) wrote:
>>> Also, i'm not entirely sure what all the commands are that you are showing. Some of those warnings (eg in config.log) are normal.
>>>
>>> The 32 bit test failure is not, though. Terry - any idea there?
>> The test program is failing in MPI_Finalize which seems odd and the code itself looks pretty dead simple. I am rebuilding a v1.5 workspace without the different thread options. Once that is done I'll try the test program.
>>
>> BTW, when I tried to build with the original options Siegmar used the compiles looked like they hung, doh.
>>
>> --td
>>
>>>
>>> Sent from my PDA. No type good.
>>>
>>> On Oct 21, 2010, at 6:25 AM, "Terry Dontje" <terry.dontje_at_[hidden]> wrote:
>>>
>>>> I wonder if the error below be due to crap being left over in the source tree. Can you do a "make clean". Note on a new checkout from the v1.5 svn branch I was able to build 64 bit with the following configure line:
>>>>
>>>> ../configure FC=f95 F77=f77 CC=cc CXX=CC --without-openib --without-udapl -enable-heterogeneous --enable-cxx-exceptions --enable-shared --enable-orterun-prefix-by-default --with-sge --disable-mpi-threads --enable-mpi-f90 --with-mpi-f90-size=small --disable-progress-threads --prefix=/workspace/tdd/ctnext/v15 CFLAGS=-m64 CXXFLAGS=-m64 FFLAGS=-m64 FCFLAGS=-m64
>>>>
>>>> --td
>>>> On 10/21/2010 05:38 AM, Siegmar Gross wrote:
>>>>> Hi,
>>>>>
>>>>> thank you very much for your reply.
>>>>>
>>>>>
>>>>>> Can you remove the -with-threads and -enable-mpi-threads options from
>>>>>> the configure line and see if that helps your 32 bit problem any?
>>>>>>
>>>>> I cannot build the package when I remove these options.
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 189 head -8 config.log
>>>>> This file contains any messages produced by compilers while
>>>>> running configure, to aid debugging if configure makes a mistake.
>>>>>
>>>>> It was created by Open MPI configure 1.5, which was
>>>>> generated by GNU Autoconf 2.65. Invocation command line was
>>>>>
>>>>> $ ../openmpi-1.5/configure --prefix=/usr/local/openmpi-1.5_32_cc
>>>>> CFLAGS=-m32 CXXFLAGS=-m32 FFLAGS=-m32 FCFLAGS=-m32 CXXLDFLAGS=-m32
>>>>> CPPFLAGS= LDFLAGS=-m32 C_INCL_PATH= C_INCLUDE_PATH= CPLUS_INCLUDE_PATH=
>>>>> OBJC_INCLUDE_PATH= MPICHHOME= CC=cc CXX=CC F77=f95 FC=f95
>>>>> --without-udapl --enable-shared --enable-heterogeneous
>>>>> --enable-cxx-exceptions
>>>>>
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 190 head -8 ../*.old/config.log
>>>>> This file contains any messages produced by compilers while
>>>>> running configure, to aid debugging if configure makes a mistake.
>>>>>
>>>>> It was created by Open MPI configure 1.5, which was
>>>>> generated by GNU Autoconf 2.65. Invocation command line was
>>>>>
>>>>> $ ../openmpi-1.5/configure --prefix=/usr/local/openmpi-1.5_32_cc
>>>>> CFLAGS=-m32 CXXFLAGS=-m32 FFLAGS=-m32 FCFLAGS=-m32 CXXLDFLAGS=-m32
>>>>> CPPFLAGS= LDFLAGS=-m32 C_INCL_PATH= C_INCLUDE_PATH= CPLUS_INCLUDE_PATH=
>>>>> OBJC_INCLUDE_PATH= MPICHHOME= CC=cc CXX=CC F77=f95 FC=f95
>>>>> --without-udapl --with-threads=posix --enable-mpi-threads
>>>>> --enable-shared --enable-heterogeneous --enable-cxx-exceptions
>>>>>
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 194 dir log.* ../*.old/log.*
>>>>> ... 132406 Oct 19 13:01
>>>>> ../openmpi-1.5-Linux.x86_64.32_cc.old/log.configure.Linux.x86_64.32_cc
>>>>> ... 195587 Oct 19 16:09
>>>>> ../openmpi-1.5-Linux.x86_64.32_cc.old/log.make-check.Linux.x86_64.32_cc
>>>>> ... 356672 Oct 19 16:07
>>>>> ../openmpi-1.5-Linux.x86_64.32_cc.old/log.make-install.Linux.x86_64.32_cc
>>>>> ... 280596 Oct 19 13:42
>>>>> ../openmpi-1.5-Linux.x86_64.32_cc.old/log.make.Linux.x86_64.32_cc
>>>>> ... 132265 Oct 21 10:51 log.configure.Linux.x86_64.32_cc
>>>>> ... 10890 Oct 21 10:51 log.make.Linux.x86_64.32_cc
>>>>>
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 195 grep -i warning:
>>>>> log.configure.Linux.x86_64.32_cc
>>>>> configure: WARNING: *** Did not find corresponding C type
>>>>> configure: WARNING: MPI_REAL16 and MPI_COMPLEX32 support have been disabled
>>>>> configure: WARNING: *** Corresponding Fortran 77 type (REAL*16) not supported
>>>>> configure: WARNING: *** Skipping Fortran 90 type (REAL*16)
>>>>> configure: WARNING: valgrind.h not found
>>>>> configure: WARNING: Unknown architecture ... proceeding anyway
>>>>> configure: WARNING: File locks may not work with NFS. See the Installation and
>>>>> configure: WARNING: -xldscope=hidden has been added to CFLAGS
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 196 grep -i warning:
>>>>> ../*.old/log.configure.Linux.x86_64.32_cc
>>>>> configure: WARNING: *** Did not find corresponding C type
>>>>> configure: WARNING: MPI_REAL16 and MPI_COMPLEX32 support have been disabled
>>>>> configure: WARNING: *** Corresponding Fortran 77 type (REAL*16) not supported
>>>>> configure: WARNING: *** Skipping Fortran 90 type (REAL*16)
>>>>> configure: WARNING: valgrind.h not found
>>>>> configure: WARNING: Unknown architecture ... proceeding anyway
>>>>> configure: WARNING: File locks may not work with NFS. See the Installation and
>>>>> configure: WARNING: -xldscope=hidden has been added to CFLAGS
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 197 grep -i error:
>>>>> log.configure.Linux.x86_64.32_cc
>>>>> configure: error: no libz found; check path for ZLIB package first...
>>>>> configure: error: no vtf3.h found; check path for VTF3 package first...
>>>>> configure: error: no BPatch.h found; check path for Dyninst package first...
>>>>> configure: error: no f2c.h found; check path for CLAPACK package first...
>>>>> configure: error: MPI Correctness Checking support cannot be built inside Open
>>>>> MPI
>>>>> configure: error: no papi.h found; check path for PAPI package first...
>>>>> configure: error: no libcpc.h found; check path for CPC package first...
>>>>> configure: error: no ctool/ctool.h found; check path for CTool package first...
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 198 grep -i error:
>>>>> ../*.old/log.configure.Linux.x86_64.32_cc
>>>>> configure: error: no libz found; check path for ZLIB package first...
>>>>> configure: error: no vtf3.h found; check path for VTF3 package first...
>>>>> configure: error: no BPatch.h found; check path for Dyninst package first...
>>>>> configure: error: no f2c.h found; check path for CLAPACK package first...
>>>>> configure: error: MPI Correctness Checking support cannot be built inside Open
>>>>> MPI
>>>>> configure: error: no papi.h found; check path for PAPI package first...
>>>>> configure: error: no libcpc.h found; check path for CPC package first...
>>>>> configure: error: no ctool/ctool.h found; check path for CTool package first...
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 199
>>>>>
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 199 grep -i warning:
>>>>> log.make.Linux.x86_64.32_cc
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 200 grep -i warning:
>>>>> ../*.old/log.make.Linux.x86_64.32_cc
>>>>> ".../opal/mca/crs/none/crs_none_module.c", line 136: warning:
>>>>> statement not reached
>>>>> ".../orte/mca/errmgr/errmgr.h", line 135: warning: attribute
>>>>> "noreturn" may not be applied to variable, ignored
>>>>> ... (much more warnings for errmgr.h, line 135)
>>>>> ".../orte/tools/orte-ps/orte-ps.c", line 288: warning: initializer
>>>>> does not fit or is out of range: 0xfffffffe
>>>>> ".../orte/tools/orte-ps/orte-ps.c", line 289: warning: initializer
>>>>> does not fit or is out of range: 0xfffffffe
>>>>> ...
>>>>> f95: Warning: Option -rpath passed to ld, if ld is invoked,
>>>>> ignored otherwise
>>>>> ...
>>>>> ".../ompi/mca/io/romio/romio/adio/common/ad_fstype.c", line 397:
>>>>> warning: statement not reached
>>>>> ".../ompi/mca/osc/rdma/osc_rdma_data_move.c", line 296:
>>>>> warning: statement not reached
>>>>> ".../ompi/mca/osc/rdma/osc_rdma_data_move.c", line 678:
>>>>> warning: statement not reached
>>>>> ".../ompi/mca/pml/cm/pml_cm_cancel.c", line 65: warning:
>>>>> statement not reached
>>>>> ...
>>>>> CC: Warning: Specify a supported level of optimization when using
>>>>> -xopenmp, -xopenmp will not set an optimization level in a
>>>>> future release. Optimization level changed to 3 to support -xopenmp.
>>>>> ... (a lot more of these warnings)
>>>>> cc: Warning: Optimizer level changed from 0 to 3 to support
>>>>> parallelized code.
>>>>> ...
>>>>>
>>>>> Above you have all different warnings if I didn't miss one.
>>>>>
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 201 grep -i error:
>>>>> log.make.Linux.x86_64.32_cc cc1: error: unrecognized command line
>>>>> option "-fno-directives-only"
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 202 grep -i error:
>>>>> ../*.old/log.make.Linux.x86_64.32_cc
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 203
>>>>>
>>>>>
>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 205 tail -15
>>>>> log.make.Linux.x86_64.32_cc
>>>>> make[3]: Leaving directory `/.../opal/libltdl'
>>>>> make[2]: Leaving directory `/.../opal/libltdl'
>>>>> Making all in asm
>>>>> make[2]: Entering directory `/.../opal/asm'
>>>>> CC asm.lo
>>>>> rm -f atomic-asm.S
>>>>> ln -s ".../opal/asm/generated/atomic-ia32-linux-nongas.s" atomic-asm.S
>>>>> CPPAS atomic-asm.lo
>>>>> cc1: error: unrecognized command line option "-fno-directives-only"
>>>>> cc: cpp failed for atomic-asm.S
>>>>> make[2]: *** [atomic-asm.lo] Error 1
>>>>> make[2]: Leaving directory `/.../opal/asm'
>>>>> make[1]: *** [all-recursive] Error 1
>>>>> make[1]: Leaving directory `/.../opal'
>>>>> make: *** [all-recursive] Error 1
>>>>>
>>>>>
>>>>> It is the same error which I reported yesterday for "Linux x86_64,
>>>>> Oracle/Sun C, 64-bit).
>>>>>
>>>>> Please let me know if you need anything else.
>>>>>
>>>>>
>>>>> Kind regards
>>>>>
>>>>> Siegmar
>>>>>
>>>>>
>>>>>
>>>>>> --td
>>>>>> On 10/20/2010 09:38 AM, Siegmar Gross wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> I have built Open MPI 1.5 on Linux x86_64 with the Oracle/Sun Studio C
>>>>>>> compiler. Unfortunately "mpiexec" breaks when I run a small propgram.
>>>>>>>
>>>>>>> linpc4 small_prog 106 cc -V
>>>>>>> cc: Sun C 5.10 Linux_i386 2009/06/03
>>>>>>> usage: cc [ options] files. Use 'cc -flags' for details
>>>>>>>
>>>>>>> linpc4 small_prog 107 uname -a
>>>>>>> Linux linpc4 2.6.27.45-0.1-default #1 SMP 2010-02-22 16:49:47 +0100 x86_64
>>>>>>> x86_64 x86_64 GNU/Linux
>>>>>>>
>>>>>>> linpc4 small_prog 108 mpicc -show
>>>>>>> cc -I/usr/local/openmpi-1.5_32_cc/include -mt
>>>>>>> -L/usr/local/openmpi-1.5_32_cc/lib -lmpi -ldl -Wl,--export-dynamic -lnsl
>>>>>>> -lutil -lm -ldl
>>>>>>>
>>>>>>> linpc4 small_prog 109 mpicc -m32 rank_size.c
>>>>>>> linpc4 small_prog 110 mpiexec -np 2 a.out
>>>>>>> I'm process 0 of 2 available processes running on linpc4.
>>>>>>> MPI standard 2.1 is supported.
>>>>>>> I'm process 1 of 2 available processes running on linpc4.
>>>>>>> MPI standard 2.1 is supported.
>>>>>>> [linpc4:11564] *** Process received signal ***
>>>>>>> [linpc4:11564] Signal: Segmentation fault (11)
>>>>>>> [linpc4:11564] Signal code: (128)
>>>>>>> [linpc4:11564] Failing at address: (nil)
>>>>>>> [linpc4:11565] *** Process received signal ***
>>>>>>> [linpc4:11565] Signal: Segmentation fault (11)
>>>>>>> [linpc4:11565] Signal code: (128)
>>>>>>> [linpc4:11565] Failing at address: (nil)
>>>>>>> [linpc4:11564] [ 0] [0xffffe410]
>>>>>>> [linpc4:11564] [ 1] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_base_components_close+0x8c) [0xf774ccd0]
>>>>>>> [linpc4:11564] [ 2] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_btl_base_close+0xc5) [0xf76bd255]
>>>>>>> [linpc4:11564] [ 3] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_bml_base_close+0x32) [0xf76bd112]
>>>>>>> [linpc4:11564] [ 4] /usr/local/openmpi-1.5_32_cc/lib/openmpi/
>>>>>>> mca_pml_ob1.so [0xf73d971f]
>>>>>>> [linpc4:11564] [ 5] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_base_components_close+0x8c) [0xf774ccd0]
>>>>>>> [linpc4:11564] [ 6] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_pml_base_close+0xc1) [0xf76e4385]
>>>>>>> [linpc4:11564] [ 7] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> [0xf76889e6]
>>>>>>> [linpc4:11564] [ 8] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (PMPI_Finalize+0x3c) [0xf769dd4c]
>>>>>>> [linpc4:11564] [ 9] a.out(main+0x98) [0x8048a18]
>>>>>>> [linpc4:11564] [10] /lib/libc.so.6(__libc_start_main+0xe5) [0xf749c705]
>>>>>>> [linpc4:11564] [11] a.out(_start+0x41) [0x8048861]
>>>>>>> [linpc4:11564] *** End of error message ***
>>>>>>> [linpc4:11565] [ 0] [0xffffe410]
>>>>>>> [linpc4:11565] [ 1] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_base_components_close+0x8c) [0xf76bccd0]
>>>>>>> [linpc4:11565] [ 2] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_btl_base_close+0xc5) [0xf762d255]
>>>>>>> [linpc4:11565] [ 3] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_bml_base_close+0x32) [0xf762d112]
>>>>>>> [linpc4:11565] [ 4] /usr/local/openmpi-1.5_32_cc/lib/openmpi/
>>>>>>> mca_pml_ob1.so [0xf734971f]
>>>>>>> [linpc4:11565] [ 5] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_base_components_close+0x8c) [0xf76bccd0]
>>>>>>> [linpc4:11565] [ 6] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (mca_pml_base_close+0xc1) [0xf7654385]
>>>>>>> [linpc4:11565] [ 7] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> [0xf75f89e6]
>>>>>>> [linpc4:11565] [ 8] /usr/local/openmpi-1.5_32_cc/lib/libmpi.so.1
>>>>>>> (PMPI_Finalize+0x3c) [0xf760dd4c]
>>>>>>> [linpc4:11565] [ 9] a.out(main+0x98) [0x8048a18]
>>>>>>> [linpc4:11565] [10] /lib/libc.so.6(__libc_start_main+0xe5) [0xf740c705]
>>>>>>> [linpc4:11565] [11] a.out(_start+0x41) [0x8048861]
>>>>>>> [linpc4:11565] *** End of error message ***
>>>>>>> --------------------------------------------------------------------------
>>>>>>> mpiexec noticed that process rank 0 with PID 11564 on node linpc4 exited
>>>>>>> on signal 11 (Segmentation fault).
>>>>>>> --------------------------------------------------------------------------
>>>>>>> 2 total processes killed (some possibly by mpiexec during cleanup)
>>>>>>> linpc4 small_prog 111
>>>>>>>
>>>>>>>
>>>>>>> "make check" shows that one test failed.
>>>>>>>
>>>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 114 grep FAIL
>>>>>>> log.make-check.Linux.x86_64.32_cc
>>>>>>> FAIL: opal_path_nfs
>>>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 115 grep PASS
>>>>>>> log.make-check.Linux.x86_64.32_cc
>>>>>>> PASS: predefined_gap_test
>>>>>>> PASS: dlopen_test
>>>>>>> PASS: atomic_barrier
>>>>>>> PASS: atomic_barrier_noinline
>>>>>>> PASS: atomic_spinlock
>>>>>>> PASS: atomic_spinlock_noinline
>>>>>>> PASS: atomic_math
>>>>>>> PASS: atomic_math_noinline
>>>>>>> PASS: atomic_cmpset
>>>>>>> PASS: atomic_cmpset_noinline
>>>>>>> decode [PASSED]
>>>>>>> PASS: opal_datatype_test
>>>>>>> PASS: checksum
>>>>>>> PASS: position
>>>>>>> decode [PASSED]
>>>>>>> PASS: ddt_test
>>>>>>> decode [PASSED]
>>>>>>> PASS: ddt_raw
>>>>>>> linpc4 openmpi-1.5-Linux.x86_64.32_cc 116
>>>>>>>
>>>>>>> I used the following command to build the package.
>>>>>>>
>>>>>>> ../openmpi-1.5/configure --prefix=/usr/local/openmpi-1.5_32_cc \
>>>>>>> CFLAGS="-m32" CXXFLAGS="-m32" FFLAGS="-m32" FCFLAGS="-m32" \
>>>>>>> CXXLDFLAGS="-m32" CPPFLAGS="" \
>>>>>>> LDFLAGS="-m32" \
>>>>>>> C_INCL_PATH="" C_INCLUDE_PATH="" CPLUS_INCLUDE_PATH="" \
>>>>>>> OBJC_INCLUDE_PATH="" MPICHHOME="" \
>>>>>>> CC="cc" CXX="CC" F77="f95" FC="f95" \
>>>>>>> --without-udapl --with-threads=posix --enable-mpi-threads \
>>>>>>> --enable-shared --enable-heterogeneous --enable-cxx-exceptions \
>>>>>>> |& tee log.configure.$SYSTEM_ENV.$MACHINE_ENV.32_cc
>>>>>>>
>>>>>>> I have also built the package with gcc-4.2.0 and it seems to work
>>>>>>> although the nfs-test failed as well. Therefore I'm not sure if
>>>>>>> the failing test is responsible for the failure with the cc-version.
>>>>>>>
>>>>>>> ../openmpi-1.5/configure --prefix=/usr/local/openmpi-1.5_32_gcc \
>>>>>>> CFLAGS="-m32" CXXFLAGS="-m32" FFLAGS="-m32" FCFLAGS="-m32" \
>>>>>>> CXXLDFLAGS="-m32" CPPFLAGS="" \
>>>>>>> LDFLAGS="-m32" \
>>>>>>> C_INCL_PATH="" C_INCLUDE_PATH="" CPLUS_INCLUDE_PATH="" \
>>>>>>> OBJC_INCLUDE_PATH="" MPIHOME="" \
>>>>>>> CC="gcc" CPP="cpp" CXX="g++" CXXCPP="cpp" F77="gfortran" \
>>>>>>> --without-udapl --with-threads=posix --enable-mpi-threads \
>>>>>>> --enable-shared --enable-heterogeneous --enable-cxx-exceptions \
>>>>>>> |& tee log.configure.$SYSTEM_ENV.$MACHINE_ENV.32_gcc
>>>>>>>
>>>>>>> linpc4 small_prog 107 gcc -v
>>>>>>> Using built-in specs.
>>>>>>> Target: x86_64-unknown-linux-gnu
>>>>>>> Configured with: ../gcc-4.2.0/configure --prefix=/usr/local/gcc-4.2.0
>>>>>>> --enable-languages=c,c++,java,fortran,objc --enable-java-gc=boehm
>>>>>>> --enable-nls --enable-libgcj --enable-threads=posix
>>>>>>> Thread model: posix
>>>>>>> gcc version 4.2.0
>>>>>>>
>>>>>>> linpc4 small_prog 109 mpicc -show
>>>>>>> gcc -I/usr/local/openmpi-1.5_32_gcc/include -fexceptions -pthread
>>>>>>> -L/usr/local/openmpi-1.5_32_gcc/lib -lmpi -ldl -Wl,--export-dynamic
>>>>>>> -lnsl -lutil -lm -ldl
>>>>>>>
>>>>>>> linpc4 small_prog 110 mpicc -m32 rank_size.c
>>>>>>> linpc4 small_prog 111 mpiexec -np 2 a.out
>>>>>>> I'm process 0 of 2 available processes running on linpc4.
>>>>>>> MPI standard 2.1 is supported.
>>>>>>> I'm process 1 of 2 available processes running on linpc4.
>>>>>>> MPI standard 2.1 is supported.
>>>>>>>
>>>>>>> linpc4 small_prog 112 grep FAIL /.../log.make-check.Linux.x86_64.32_gcc
>>>>>>> FAIL: opal_path_nfs
>>>>>>> linpc4 small_prog 113 grep PASS /.../log.make-check.Linux.x86_64.32_gcc
>>>>>>> PASS: predefined_gap_test
>>>>>>> PASS: dlopen_test
>>>>>>> PASS: atomic_barrier
>>>>>>> PASS: atomic_barrier_noinline
>>>>>>> PASS: atomic_spinlock
>>>>>>> PASS: atomic_spinlock_noinline
>>>>>>> PASS: atomic_math
>>>>>>> PASS: atomic_math_noinline
>>>>>>> PASS: atomic_cmpset
>>>>>>> PASS: atomic_cmpset_noinline
>>>>>>> decode [PASSED]
>>>>>>> PASS: opal_datatype_test
>>>>>>> PASS: checksum
>>>>>>> PASS: position
>>>>>>> decode [PASSED]
>>>>>>> PASS: ddt_test
>>>>>>> decode [NOT PASSED]
>>>>>>> PASS: ddt_raw
>>>>>>> linpc4 small_prog 114
>>>>>>>
>>>>>>>
>>>>>>> I used the following small test program.
>>>>>>>
>>>>>>> #include<stdio.h>
>>>>>>> #include<stdlib.h>
>>>>>>> #include "mpi.h"
>>>>>>>
>>>>>>> int main (int argc, char *argv[])
>>>>>>> {
>>>>>>> int ntasks, /* number of parallel tasks
>>>>>>>
>>>>> */
>>>>>
>>>>>>> mytid, /* my task id
>>>>>>>
>>>>> */
>>>>>
>>>>>>> version, subversion, /* version of MPI standard
>>>>>>>
>>>>> */
>>>>>
>>>>>>> namelen; /* length of processor name
>>>>>>>
>>>>> */
>>>>>
>>>>>>> char processor_name[MPI_MAX_PROCESSOR_NAME];
>>>>>>>
>>>>>>> MPI_Init (&argc,&argv);
>>>>>>> MPI_Comm_rank (MPI_COMM_WORLD,&mytid);
>>>>>>> MPI_Comm_size (MPI_COMM_WORLD,&ntasks);
>>>>>>> MPI_Get_processor_name (processor_name,&namelen);
>>>>>>> printf ("I'm process %d of %d available processes running on %s.\n",
>>>>>>> mytid, ntasks, processor_name);
>>>>>>> MPI_Get_version (&version,&subversion);
>>>>>>> printf ("MPI standard %d.%d is supported.\n", version, subversion);
>>>>>>> MPI_Finalize ();
>>>>>>> return EXIT_SUCCESS;
>>>>>>> }
>>>>>>>
>>>>>>>
>>>>>>> Thank you very much for any help to solve the problem with the
>>>>>>> Oracle/Sun Compiler in advance.
>>>>>>>
>>>>>>>
>>>>>>> Best regards
>>>>>>>
>>>>>>> Siegmar
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> users mailing list
>>>>>>>
>>>>>>> users_at_[hidden]
>>>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>>>> --
>>>>>> Oracle
>>>>>> Terry D. Dontje | Principal Software Engineer
>>>>>> Developer Tools Engineering | +1.781.442.2631
>>>>>> Oracle * - Performance Technologies*
>>>>>> 95 Network Drive, Burlington, MA 01803
>>>>>> Email
>>>>>> terry.dontje_at_[hidden] <mailto:terry.dontje_at_[hidden]
>>>>>> >
>>>>>>
>>>>> _______________________________________________
>>>>> users mailing list
>>>>>
>>>>> users_at_[hidden]
>>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>>
>>>>
>>>> --
>>>> <mime-attachment.gif>
>>>> Terry D. Dontje | Principal Software Engineer
>>>> Developer Tools Engineering | +1.781.442.2631
>>>> Oracle - Performance Technologies
>>>> 95 Network Drive, Burlington, MA 01803
>>>> Email terry.dontje_at_[hidden]
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> users mailing list
>>>> users_at_[hidden]
>>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>>
>>> _______________________________________________
>>> users mailing list
>>>
>>> users_at_[hidden]
>>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>>
>>
>> --
>> <Mail Attachment.gif>
>> Terry D. Dontje | Principal Software Engineer
>> Developer Tools Engineering | +1.781.442.2631
>> Oracle - Performance Technologies
>> 95 Network Drive, Burlington, MA 01803
>> Email terry.dontje_at_[hidden]
>>
>>
>>
>>
>> _______________________________________________
>> users mailing list
>>
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
> --
> <Mail Attachment.gif>
> Terry D. Dontje | Principal Software Engineer
> Developer Tools Engineering | +1.781.442.2631
> Oracle - Performance Technologies
> 95 Network Drive, Burlington, MA 01803
> Email terry.dontje_at_[hidden]
>
>
>
> _______________________________________________
> users mailing list
> users_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/users

-- 
Jeff Squyres
jsquyres_at_[hidden]
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