[mvapich-discuss] mvapich2-0.9.5 and gdb

[Christian Guggenberger]

Hi,

I am trying to run some mpi code in gdb. According to m(va)pich2 user guide
this should be supported. However, some arbitrary code 

# mpiexec -gdb -n 2 ./a.out
problem with execution of ./a.out on testmachine: [Errno 9] Bad file
descriptor

fails.
What might be wrong here?

cheers.
 - Christian
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