I rechecked, but didn't see anything wrong.
Here is how I set my environment. Tkx.
$>mpicc --v
Using built-in specs.
COLLECT_GCC=//home/p10015/gcc/bin/x86_64-unknown-linux-gnu-gcc-4.5.0
COLLECT_LTO_WRAPPER=/hsfs/home4/p10015/gcc/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.5.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured
with: ../gcc-4.5.0/configure --prefix=/home/p10015/gcc
--with-gmp=/home/p10015/gmp --with-mpfr=/home/p10015/mpfr
--with-mpc=/home/p10015/mpc --enable-lto --with-ppl=/home/p10015/ppl
--with-libelf=/home/p10015/libelf --with-cloog=/home/p10015/cloog-ppl
--enable-languages=c,c++,lto --disable-libada
--enable-stage1-languages=c,c++,lto
Thread model: posix
gcc version 4.5.0 (GCC)
$>mpiexec
mpiexec (OpenRTE) 1.4.2
[cut]
$>echo $LD_LIBRARY_PATH
/home/p10015/gcc/lib64/:/home/p10015/openmpi/lib/:/home/p10015/omniORB/lib/:/home/p10015/omniORB/lib64/:/home/p10015/lib/:/home/p10015/lib64/::/usr/lib/:/usr/lib/xen/:/lib/:
$>echo $PATH
.:/home/p10015/gcc/bin/:/home/p10015/openmpi/bin/:/home/p10015/omniORB/bin/:/home/p10015/git/bin/:/home/p10015/Bin/:/home/p10015/bin/:..:/usr/local/bin/:/opt/ofort90/bin:/opt/optc/bin:/opt/optscxx/bin:/opt/hitachi/nqs/bin:/opt/torque/bin:/opt/mpich-mx/bin:/usr/java/default/bin:/bin:/usr/bin:/sbin/:/usr/sbin/
$>echo $CPLUS_INCLUDE_PATH
/home/p10015/gcc/include/c++/4.5.0/:/home/p10015/openmpi/include/:/home/p10015/omniORB/include/:
$>echo $C_INCLUDE_PATH
/home/p10015/gcc/lib/gcc/x86_64-unknown-linux-gnu/4.5.0/include-fixed/:/home/p10015/gcc/lib/gcc/x86_64-unknown-linux-gnu/4.5.0/include/:/home/p10015/openmpi/include/:/home/p10015/omniORB/include/:
Le Monday 24 May 2010 08:35:17 Ralph Castain, vous avez écrit :
> It looks to me like you are getting version confusion - your path and
> ld_library_path aren't pointing to the place where you installed 1.4.1 and
> you are either getting someone else's mpiexec or getting 1.2.x instead.
> Could also be that mpicc isn't the one from 1.4.1 either.
>
> Check to ensure that the mpiexec and mpicc you are using are from 1.4.1,
> and that your environment is pointing to the right place.
>
> On May 24, 2010, at 12:15 AM, Yves Caniou wrote:
> > Dear All,
> > (follows a previous mail)
> >
> > I don't understand the strange behavior of this small code: sometimes it
> > ends, sometimes not. The output of MPI_Finalized is 1 (for each processes
> > if n>1), but the code doesn't end. I am forced to use Ctrl-C.
> >
> > I compiled it with the command line:
> > "mpicc --std=c99" / gcc is 4.5, on a Quad-Core AMD Opteron(tm)
> > Processor 8356 "mpiexec -n 1 a.out" or "mpiexec -n 2 a.out" to run the
> > code.
> > "ps aux" returns that the program is in Sl+ state.
> >
> > Sometimes, I can see also a line like this:
> > p10015 6892 0.1 0.0 43376 1828 ? Ssl 14:50 0:00 orted
> > --hnp --set-sid --report-uri 8 --singleton-died-pipe 9
> >
> > Is this a bug? Do I do something wrong?
> > If you have any tips...
> > Thank you.
> >
> > ---------
> > #include "stdio.h"
> > #include "mpi.h"
> >
> > int
> > main(int argc, char *argv[])
> > {
> > int my_num, mpi_size ;
> > int flag ;
> >
> > MPI_Init(&argc, &argv) ;
> >
> > MPI_Comm_rank(MPI_COMM_WORLD, &my_num);
> > printf("%d calls MPI_Finalize()\n\n\n", my_num) ;
> >
> > MPI_Finalize() ;
> >
> > MPI_Finalized(&flag) ;
> > printf("MPI finalized: %d\n", flag) ;
> > return 0 ;
> > }
> > -------
> >
> > --
> > Yves Caniou
> > Associate Professor at Université Lyon 1,
> > Member of the team project INRIA GRAAL in the LIP ENS-Lyon,
> > Délégation CNRS in Japan French Laboratory of Informatics (JFLI),
> > * in Information Technology Center, The University of Tokyo,
> > 2-11-16 Yayoi, Bunkyo-ku, Tokyo 113-8658, Japan
> > tel: +81-3-5841-0540
> > * in National Institute of Informatics
> > 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430, Japan
> > tel: +81-3-4212-2412
> > http://graal.ens-lyon.fr/~ycaniou/
> >
> > _______________________________________________
> > users mailing list
> > us...@open-mpi.org
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
--
Yves Caniou
Associate Professor at Université Lyon 1,
Member of the team project INRIA GRAAL in the LIP ENS-Lyon,
Délégation CNRS in Japan French Laboratory of Informatics (JFLI),
* in Information Technology Center, The University of Tokyo,
2-11-16 Yayoi, Bunkyo-ku, Tokyo 113-8658, Japan
tel: +81-3-5841-0540
* in National Institute of Informatics
2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430, Japan
tel: +81-3-4212-2412
http://graal.ens-lyon.fr/~ycaniou/
