Yes - it is being fixed for 1.8.4
> On Dec 10, 2014, at 2:00 PM, Christopher O'Grady <c...@slac.stanford.edu>
> wrote:
>
>
> Hi,
>
> I see what looks like a bug in openmpi involving the
> MPI_THREAD_MULTIPLE. When we call MPI_Init_thread with this argument,
> this 61-line example hangs:
>
> http://www.slac.stanford.edu/~cpo/mpi_one_sided.cc
>
> There are some commented out lines in that file that we can use
> to workaround the problem.
>
> We use openmpi 1.8.1 configured like this:
>
> ./configure --prefix=%{instdir} \
> --with-lsf=no \
> --enable-mpi-thread-multiple
>
> I looked through the mailing list archives, and saw some posts that
> looked similar for version 1.7.1. Is this still a known issue for
> 1.8.1?
>
> Thanks for any thoughts...
>
> chris
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> Link to this post:
> http://www.open-mpi.org/community/lists/users/2014/12/25956.php
