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Sizeof missing when compiling with mpif90
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srinath22



Joined: 10 May 2012
Posts: 4

PostPosted: Wed May 16, 2012 9:51 pm    Post subject: same issue with openmpi 1.6 Reply with quote

I am seeing the errors with pgi 12.4 on mac os x and openmpi 1.6

There is no resolution on this thread, so I'm assuming that pgi compilers do not work with openmpi anymore.
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mkcolg



Joined: 30 Jun 2004
Posts: 6206
Location: The Portland Group Inc.

PostPosted: Thu May 17, 2012 11:50 am    Post subject: Reply with quote

Hi srinath22,

As Hongyon notes, it looks to her as a problem with OpenMPI not generating "mpi_sizeof" routine. Unfortunately, I don't know if this has been resolved by OpenMPI.

However, if this is a case where there is just a external reference and the routine is never called directly, you can add the flag "-Mnoref_externals" to eliminate these references.

I'll ask Hongyon what the status of this is.

- Mat
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hongyon



Joined: 19 Jul 2004
Posts: 551

PostPosted: Thu May 17, 2012 1:29 pm    Post subject: Reply with quote

I still see that it has not been fixed in OpenMPI 1.6. It only happens with logical type. This is not a compiler issue.

workaround:
call mpi_type_size(MPI_LOGICAL, size, ierror)

Thanks,
Hongyon
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J. Squyres



Joined: 16 Dec 2006
Posts: 2

PostPosted: Sun May 27, 2012 11:16 am    Post subject: Reply with quote

You should post this to the Open MPI community mailing list so that it can get fixed (I only stumbled across this via Google Alerts).

http://www.open-mpi.org/community/lists/ompi.php
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