> Does the segmentation faults you're facing also happen in a sequential
> environment (i.e. not linked against openmpi libraries) ?
No, without MPI everything works fine. Also, linking against mvapich
doesn't give any errors. I think there is a problem with GotoBLAS and
the shared library infrastructure of OpenMPI. The code doesn't come to
the point to execute the gemm operation at all.
> Have you already informed Kazushige Goto (developer of Gotoblas) ?
Not yet. Since the problem only happens with openmpi and the BLAS
(stand-alone) seems to work, I thought the openmpi mailing list would be
the better place to discuss this (to get a grasp of what the error could
be before going to the GotoBLAS mailing list).
> PS: Could you post your Makefile.rule here so that we could check the
> different compilation options chosen ?
I didn't make any changes to the Makefile.rules. This is the content of
-L/lib/../lib64 -L/usr/lib/../lib64 -lc
-L/lib/../lib64 -L/usr/lib/../lib64 -lgfortran -lm -lgfortran -lm -lc
MAKE += -j 8
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