[OMPI devel] MPI_Reduce_scatter_block

[Eugene Loh]

In tarball 26642, Fortran compilation no longer succeeds.  I suspect the 
problem might be 26641.  E.g.,

libmpi_usempif08.so:
undefined reference to `ompi_iscan_f'
libmpi_mpifh.so:
undefined reference to `MPI_Reduce_scatter_block'
libmpi_mpifh.so:
undefined reference to `MPI_Ireduce_scatter_block'
If you need further characterization, let me know.  I can isolate further.