Hi folks We are prepping for release of 1.10.3, so please test the release candidate:
https://www.open-mpi.org/software/ompi/v1.10/ <https://www.open-mpi.org/software/ompi/v1.10/> Changes include: 1.10.3 ------ - Minor manpage cleanups - Implement atomic support in OSHMEM/UCX - Fix support of MPI_COMBINER_RESIZED. Thanks to James Ramsey for the report - Fix computation of #cpus when --use-hwthread-cpus is used - Add entry points for Allgatherv, iAllgatherv, Reduce, and iReduce for the HCOLL library - Fix an HCOLL integration bug that could signal completion of request while still being worked - Fix computation of cores when SMT is enabled. Thanks to Ben Menadue for the report - Various USNIC fixes - Create a datafile in the per-proc directory in order to make it unique per communicator. Thanks to Peter Wind for the report - Fix zero-size malloc in one-sided pt-to-pt code. Thanks to Lisandro Dalcin for the report - Fix MPI_Get_address when passed MPI_BOTTOM to not return an error. Thanks to Lisandro Dalcin for the report - Fix MPI_TYPE_SET_ATTR with NULL value. Thanks to Lisandro Dalcin for the report - Fix various Fortran08 binding issues - Fix memchecker no-data case. Thanks to Clinton Stimpson for the report - Fix CUDA support under OS-X - Fix various OFI/MTL integration issues - Add MPI_T man pages - Fix one-sided pt-to-pt issue by preventing communication from happening before a target enters a fence, even in the no-precede case - Fix a bug that disabled Totalview for MPMD use-case - Correctly support MPI_UNWEIGHTED in topo-graph-neighbors. Thanks to Jun Kudo for the report - Fix singleton operations under SLURM when PMI2 is enabled - Do not use MPI_IN_PLACE in neighborhood collectives for non-blocking collectives (libnbc). Thanks to Jun Kudo for the report - Silence autogen deprecation warnings for newer versions of Perl - Do not return MPI_ERR_PENDING from collectives - Use type int* for MPI_WIN_DISP_UNIT, MPI_WIN_CREATE_FLAVOR, and MPI_WIN_MODEL. Thanks to Alastair McKinstry for the report - Fix register_datarep stub function in IO/OMPIO. Thanks to Eric Chamberland for the report - Fix a bus error on MPI_WIN_[POST,START] in the shared memory one-sided component - Add several missing MPI_WIN_FLAVOR constants to the Fortran support - Enable connecting processes from different subnets using the openib BTL - Fix bug in basic/barrier algorithm in OSHMEM - Correct process binding for the --map-by node case Thanks Ralph
