HI Folks, Open MPI 2.0.4rc1 is available for download and testing at
https://www.open-mpi.org/software/ompi/v2.0/ Fixes in this release include: 2.0.4 -- October, 2017 ---------------------- Bug fixes/minor improvements: - Add configure check to prevent trying to build this release of Open MPI with an external hwloc 2.0 or newer release. - Add ability to specify layered providers for OFI MTL. - Fix a correctness issue with Open MPI's memory manager code that could result in corrupted message data. Thanks to Valentin Petrov for reporting. - Fix issues encountered when using newer versions of PBS Pro. Thanks to Petr Hanousek for reporting. - Fix a problem with MPI_GET when using the vader BTL. Thanks to Dahai Guo for reporting. - Fix a problem when using MPI_ANY_SOURCE with MPI_SENDRECV_REPLACE. Thanks to Dahai Guo for reporting. - Fix a problem using MPI_FILE_OPEN with a communicator with an attached cartesian topology. Thanks to Wei-keng Liao for reporting. - Remove IB XRC support from the OpenIB BTL due to lack of support. - Remove support for big endian PowerPC. - Remove support for XL compilers older than v13.1 Thanks, Your MPI release team
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