On Apr 17, 2006, at 4:42 AM, Shekhar Tyagi wrote:

I tried your command but i guess its not working, there is a warning and then
nothing much happens, the command window is shown below

 [styagi@borelli Mpi]$ mpiCC -o mathbyvec.out mathbyvec.cc -showme
pgCC-Warning-Unknown switch: -showme

Are you sure that the mpiCC you are running is coming from Open MPI? The -showme flag should be supported by all wrapper compilers used by Open MPI, leading me to think that perhaps you're picking up the MPICH wrapper compilers ;).


Brian

--
  Brian Barrett
  Open MPI developer
  http://www.open-mpi.org/


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