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Subject: Re: [OMPI devel] 1.7rc8 is posted
From: Pavel Mezentsev (pavel.mezentsev_at_[hidden])
Date: 2013-02-28 16:56:17


Regarding the Open64. It's that strange thing that I need two different
versions of the compilers:
one for Opteron family 15h and one for general x86-64 architecture. This
makes things quite complicated since my head node doesn't have Opteron
family 15h processor. You can have a look at this topic:
http://devgurus.amd.com/thread/160180

I've tried building the same version on a node with 6380 processors.
Configuration was successful. But make failed in the following way:
libtool: compile: opencc -DHAVE_CONFIG_H -I. -DLTDLOPEN=libltdlc
"-DLT_CONFIG_H=<config.h>" -DLTDL -I. -I. -Ilibltdl -I./libltdl -I./libltdl
-I/tmp/mpi_install_tmp26482/openmpi-1.7rc8/opal/mca/hwloc/hwloc151/hwloc/include
-I/tmp/mpi_install_tmp26482/openmpi-1.7rc8/opal/mca/event/libevent2019/libevent
-I/tmp/mpi_install_tmp26482/openmpi-1.7rc8/opal/mca/event/libevent2019/libevent/include
-I/usr/include/infiniband -I/usr/include/infiniband
-I/usr/include/infiniband -I/usr/include/infiniband
-I/usr/include/infiniband -I/usr/include/infiniband -O3 -DNDEBUG
-fvisibility=hidden -MT libltdlc_la-ltdl.lo -MD -MP -MF
.deps/libltdlc_la-ltdl.Tpo -c ltdl.c -fPIC -DPIC -o
.libs/libltdlc_la-ltdl.o
/tmp/ccspin#.cVv00f.s: Assembler messages:
/tmp/ccspin#.cVv00f.s:860: Error: no such instruction: `bextr
$257,%esi,%esi'
/tmp/ccspin#.cVv00f.s:868: Error: no such instruction: `bextr
$258,%edi,%edi'
/tmp/ccspin#.cVv00f.s:876: Error: no such instruction: `bextr
$259,%eax,%eax'
make[3]: *** [libltdlc_la-ltdl.lo] Error 1
make[3]: Leaving directory
`/tmp/mpi_install_tmp26482/openmpi-1.7rc8/opal/libltdl'
make[2]: *** [all] Error 2
make[2]: Leaving directory
`/tmp/mpi_install_tmp26482/openmpi-1.7rc8/opal/libltdl'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/tmp/mpi_install_tmp26482/openmpi-1.7rc8/opal'
make: *** [all-recursive] Error 1

I guess that this issue has more to do with the compiler than with OpenMPI.

Let me know if you need me to run any additional tests.

Regards, Pavel Mezentsev.

2013/2/28 Jeff Squyres (jsquyres) <jsquyres_at_[hidden]>

> On Feb 28, 2013, at 12:04 PM, Pavel Mezentsev <pavel.mezentsev_at_[hidden]>
> wrote:
>
> > Do you mean the logs from failed attempts? They are enclosed. If you
> need the successful logs I'll need to make them again since the files from
> successful builds are deleted.
>
> You guessed right; I need the logs from the failed builds.
>
> It looks like your openf95 compiler is generating borked executables:
>
> -----
> configure:31019: checking KIND value of Fortran C_SIGNED_CHAR
> configure:31046: openf95 -o conftest conftest.f90 >&5
> configure:31046: $? = 0
> configure:31046: ./conftest
> ./configure: line 4343: 1234 Illegal instruction (core dumped)
> ./conftest$ac_exeext
> configure:31046: $? = 132
> configure: program exited with status 132
> configure: failed program was:
> | program main
> |
> | use, intrinsic :: ISO_C_BINDING
> | open(unit = 7, file = "conftest.out")
> | write(7, *) C_SIGNED_CHAR
> | close(7)
> |
> | end
> -----
>
> There's no reason the above Fortran program should fail with "illegal
> instruction".
>
> > I am not using MXM. The results with the option you suggested are the
> same as before:
>
> We're investigating the latency issue.
>
> --
> Jeff Squyres
> jsquyres_at_[hidden]
> For corporate legal information go to:
> http://www.cisco.com/web/about/doing_business/legal/cri/
>
>
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