Re: [OMPI devel] 1.8.4rc2 now available for testing

[Eric Chamberland]

On 12/11/2014 05:45 AM, Ralph Castain wrote:
...

by the reporters. Still, I would appreciate a fairly thorough testing as
this is expected to be the last 1.8 series release for some time.

Here is a simple test case ;-) :

cat mpi_init_finalize.c

#include "mpi.h"

int main(int argc, char *argv[])
{
    MPI_Init(&argc, &argv);
    MPI_Finalize();
    return 0;
}


mpicc -o mpi_init_finalize mpi_init_finalize.c



running with 2 processes generates some more:



which results in the files attached...

Thanks,

Eric

Is is relevant to report valgrind leaks? Maybe they are "normal" or not, I don't know. If they are normal, maybe suppressions should be added to .../share/openmpi/openmpi-valgrind.supp before the release? mpiexec -np 1 valgrind -v --suppressions=/opt/openmpi-1.8.4rc2/share/openmpi/openmpi-valgrind.supp --gen-suppressions=all --leak-check=full --leak-resolution=high --show-reachable=yes --error-limit=no --num-callers=24 --track-fds=yes --log-file=valgrind_out.n%q{OMPI_COMM_WORLD_RANK} ./mpi_init_finalize mpiexec -np 2 .... --log-file=valgrind_out_2proc.n%q{OMPI_COMM_WORLD_RANK} ./mpi_init_finalize

valgrind_out.tgz
Description: application/compressed-tar