7 Pull requests merged by 4 people

• XHC: swat compiler warning bug

  #13175 merged Apr 2, 2025

• OSC/UCX: plug a memory leak found by valgrind

  #13173 merged Apr 2, 2025

• memchecker: fix some problems with arg checking

  #13174 merged Apr 1, 2025

• HAN: plug some memory leaks found by valgrind

  #13172 merged Apr 1, 2025

• Remove components for old operating systems

  #13163 merged Mar 31, 2025

• v5.0.x: configury: fix support for flang on OSX

  #13162 merged Mar 31, 2025

• Generate bigcount interfaces for Fortran and C

  #12226 merged Mar 28, 2025

4 Issues closed by 4 people

• RFC: A hierarchical alltoall and alltoallv

  #12001 closed Apr 1, 2025

• Cray CXI SHS11.1 and openmpi@main fail with intra-node communication

  #13148 closed Mar 31, 2025

• Open MPI 5 doesn't work after update to macOS 15.3.1, 4.1 does

  #13129 closed Mar 28, 2025

• How to show the version of OpenMPI from "mpifort" etc.

  #13169 closed Mar 28, 2025

2 Issues opened by 2 people

• HAN leaks memory

  #13171 opened Mar 31, 2025

• Memory leak with ROCM-aware OpenMPI with UCX 1.17.0

  #13170 opened Mar 31, 2025

10 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Unexpected low performance with libfabirc/CXI and openmpi

  #13112 commented on Mar 27, 2025 • 0 new comments

• how to start a mpi process without mpiexec or mpirun?

  #13101 commented on Mar 27, 2025 • 0 new comments

• Reduced performance of MPI_Allreduce in OpenMPI-5 compared to OpenMPI-4

  #13082 commented on Mar 27, 2025 • 0 new comments

• rhel 8 configured with fips enabled

  #13157 commented on Mar 30, 2025 • 0 new comments

• Encoded show_help text causing compiler warnings

  #13167 commented on Mar 31, 2025 • 0 new comments

• CUDA-aware MPI build on fresh Ubuntu 24.04 LTS, `MPIX_Query_cuda_support()` returns zero

  #13130 commented on Apr 2, 2025 • 0 new comments

• coll/acoll: Add support for MPI_Alltoall()

  #13046 commented on Mar 27, 2025 • 0 new comments

• coll/tuned dynamic file in json format

  #13104 commented on Mar 31, 2025 • 0 new comments

• v5.0.x: update prte/pmix to latest releases

  #13164 commented on Mar 27, 2025 • 0 new comments

• use-mpi-f08: fix prototypes and more

  #13168 commented on Mar 27, 2025 • 0 new comments