github pmodels/mpich v5.0.1rc1

pre-release7 hours ago

Changes in 5.0.1

  • Fix bad cast in release-gather collectives that caused data loss
    issues on Big-Endian 64b arches (s390x)

  • Fix issue with canceling MPI_ANY_SOURCE receive requests

  • Fix configuration issue when C++ compiler does not support complex types

  • Fix function signature issue in Hydra PBS support

  • Fix crash in MPI_Allreduce with MPI_LOGICAL type

  • Fix potential crash in multi-nic libfabric initialization

  • Fix memory leaks in Level Zero and PMIx support

  • Fix bug in CMA code when GPU support is enabled

  • Add large count and other necessary aliases to ROMIO to avoid
    accidental profiling of internal MPI function usage

  • Add missing error checks in rndv and colletive composition code

  • Improve autogen.sh error message when autotools are too old

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