Hi Open MPI developers,

Open MPI 2.1.1rc1 is available for testing at the usual place:

https://www.open-mpi.org/software/ompi/v2.1/

Bug fixes in this release:

- Add missing MPI_AINT_ADD/MPI_AINT_DIFF function definitions to mpif.h.
  Thanks to Aboorva Devarajan for reporting.

- Fix the error return from MPI_WIN_LOCK when rank argument is invalid.
  Thanks to Jeff Hammond for reporting and fixing this issue.

- Fix a problem with mpirun/orterun when started under a debugger. Thanks
  to Gregory Leff for reporting.

- Add configury option to disable use of CMA by the vader BTL.  Thanks
   to Sascha Hunold for reporting.

- Add configury check for MPI_DOUBLE_COMPLEX datatype support.
   Thanks to Alexander Klein for reporting.

- Fix memory allocated by MPI_WIN_ALLOCATE_SHARED to
   be 64 byte aligned.  Thanks to Joseph Schuchart for reporting.

- Update MPI_WTICK man page to reflect possibly higher
  resolution than 10e-6.  Thanks to Mark Dixon for
  reporting

- Add missing MPI_T_PVAR_SESSION_NULL definition to mpi.h
  include file.  Thanks to Omri Mor for this contribution.

- Enhance the Open MPI spec file to install modulefile in /opt
  if installed in a non-default location.  Thanks to Kevin
  Buckley for reporting and supplying a fix.

- Fix a problem with conflicting PMI symbols when linking statically.
   Thanks to Kilian Cavalotti for reporting.

Please try it out if you have time.

Thanks,

Howard and Jeff
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