Changelog for mpich-gnu-hpc-devel-4.2.2-89.2.x86_64.rpm :

* Mon Aug 12 2024 Nicolas Morey - Update to 4.2.2 - Update embedded libfabric to v1.20.1 and fix compilation with GCC 14. - Fix dataloop support for MPIX_Type_iov routines - Fix crash in Hydra when system has many local ip addresses - Fix RMA fallback check in ch4:ofi netmod - Fix MPI_UNDEFINED handling in mpi_f08 module - Fix Slurm environment variable inheritance in Hydra - Fix multiple issues with large count support in ROMIO - Fix potential hang in init using PMIx client and nonstandard keys - Fix crash if PMIx client cannot get appnum from server during init - Fix other build errors and warnings - Disable flat_namespace to build libmpifort on macOS by default - Prefix warning messages with \"MPICH\" - Add --disable-doc configure option - Fix support for building MPICH Fortran support with Xcode 15 on macOS - Fix bug in MPI_WIN_SHARED_QUERY when window is not shared - Fix bug in ch4/ofi gpu pipelining - Fixes for Intel GPU support - Fix memory leak in ch4/shm collectives - Fix bug in MPI_COMM_SPLIT with intercommunicators and non-zero root - Fix bug in DAOS ROMIO driver - Fix bug in cycling error code array - Return an error if there is failure to create a datatype in mpi_f08 module for noncontiguous user data - Return an error when shared memory segment creation fails - Complete support MPI 4.1 specification - Experimental thread communicator feature (e.g. MPIX_Threadcomm_init). See paper \"Frustrated With MPI+Threads? Try MPIxThreads!\", https://doi.org/10.1145/3615318.3615320. - Experimental datatype functions MPIX_Type_iov_len and MPIX_Type_Iov - Experimental op MPIX_EQUAL for MPI_Reduce and MPI_Allreduce (intra communicator only) - Use --with-{pmi,pmi2,pmix]=[path] to configure external PMI library. Convenience options for Slurm and cray deprecated. Use --with-pmi=oldcray for older Cray environment. - Error checking default changed to runtime (used to be all). - Use the error handler bound to MPI_COMM_SELF as the default error handler. - Use ierror instead of ierr in \"use mpi\" Fortran interface. This affects user code if they call with explicit keyword, e.g. call MPI_Init(ierr=arg). \"ierror\" is the correct name specified in the MPI specification. We only added subroutine interface in \"mpi.mod\" since 4.1. - Handle conversion functions, such as MPI_Comm_c2f, MPI_Comm_f2c, etc., are no longer macros. MPI-4.1 require these to be actual functions. - Yaksa updated to auto detect the GPU architecture and only build for the detected arch. This applies to CUDA and HIP support. - MPI_Win_shared_query can be used on windows created by MPI_Win_create, MPI_Win_allocate, in addition to windows created by MPI_Win_allocate_shared. MPI_Win_allocate will create shared memory whenever feasible, including between spawned processes on the same node. - Fortran mpi.mod support Type(c_ptr) buffer output for MPI_Alloc_mem, MPI_Win_allocate, and MPI_Win_allocate_shared. - New functions added in MPI-4.1: MPI_Remove_error_string, MPI_Remove_error_code, and MPI_Remove_error_class - New functions added in MPI-4.1: MPI_Request_get_status_all, MPI_Request_get_status_any, and MPI_Request_get_status_some. - New function added in MPI-4.1: MPI_Type_get_value_index. - New functions added in MPI-4.1: MPI_Comm_attach_buffer, MPI_Session_attach_buffer, MPI_Comm_detach_buffer, MPI_Session_detach_buffer, MPI_Buffer_flush, MPI_Comm_flush_buffer, MPI_Session_flush_buffer, MPI_Buffer_iflush, MPI_Comm_iflush_buffer, and MPI_Session_iflush_buffer. Also added constant MPI_BUFFER_AUTOMATIC to allow automatic buffers. - Support for \"mpi_memory_alloc_kinds\" info key. Memory allocation kind requests can be made via argument to mpiexec, or as info during session creation. Kinds supported are \"mpi\" (with standard defined restrictors) and \"system\". Queries for supported kinds can be made on MPI objects such as sessions, comms, windows, or files. MPI 4.1 states that supported kinds can also be found in MPI_INFO_ENV, but it was decided at the October 2023 meeting that this was a mistake and will be removed in an erratum. - Fix potential crash in GPU memory hooks
* Tue Jun 25 2024 Nicolas Morey - Remove unneeded sysfsutil dependency- Do no build hpc flavours on 32b systems
* Wed May 22 2024 Dominique Leuenberger - Use %autosetup macro: allows us to eliminate usage of deprecated %patchN syntax.
* Tue Jul 25 2023 Nicolas Morey - Update to 4.1.2 - Update UCX module to includes fixes for building with GCC 13 - Update libfabric module to 1.18.0 with additional fixes for building with recent versions of LLVM/Clang - Fix compiler wrapper scripts to be compatible with CUDA memory hooks - Fix MPIX_WAITALL_ENQUEUE to make a copy of the input request array - Fix bug in MPI_ALLREDUCE that could result in ranks receiving different floating point values - Fix potential deadlock when progressing RMA windows - Fix potential crash in MPI_REDUCE with non-zero root and MPI_IN_PLACE - Fix potential crash during probe with libfabric CXI provider - Fix MPI_PARRIVED when the partitioned request is inactive - Fix potential bug when an attribute delete callback deletes another attribute on the same object - Fix build issue in ROMIO Lustre driver - Improve Fortran 2008 binding support detection during configure - Report an error if collective tuning json file fails to open - Several fixes for testsuite programs and build configuration - Update embedded UCX module to 1.13.1. Fixes a build issue with binutils >= 2.39. - Update yaksa module. Support explicit NVCC setting by the user. Fixes a build issue when there is no libtool available in PATH. - Fix ch4:ucx initialization when configured with - -enable-ch4-vci-method=implicit. - Fix potential error handler leak during MPI_SESSION_FINALIZE - Fix value of MPI_UNDEFINED in mpif.h binding - Fix MPI_IALLTOALLW with MPI_IN_PLACE - Fix send attribute handling in IPC path - Fix a bug in persistent MPI_ALLGATHER - Fix tests for use with non-MPICH libraries - Add missing MPI_T_ERR_NOT_ACCESSIBLE error code - Fix manpages for MPIX functions - Thread-cs in ch4 changed to per-vci. - Testsuite (test/mpi) is configured separately from mpich configure. - Added options in autogen to accelerate CI builds, including using pre-built sub-modules. Added -yaksa-depth option to generate shallower yaksa pup code for faster build and smaller binaries. - Support singleton init using hydra. - Generate mpi.mod Fortran interfaces using Python 3. For many compilers, including gfortran, flags such as -fallow-mismatched-args is no longer necessary. - Fixed message queue debugger interface in ch4. - PMI (src/pmi) is refactored as a subdir and can be separately distributed. - Added MPIX_Comm_get_failed. - Experimental MPIX stream API to enable explicit thread contexts. - Experimental MPIX gpu enqueue API. It currently only supports CUDA streams. - Delays GPU resource allocation in yaksa. - CH3 nemesis ofi netmod is removed. - New collective algorithms. All collective algorithms are listed in src/mpi/coll/coll_algorithms.txt - Removed hydra2. We will port unique features of hydra2, including tree-launching, to hydra in the future release. - Added in-repository wiki documentation. - Added stream workq to support optimizations for enqueue operations. - Better support for large count APIs by eliminating type conversion issues. - Hydra now uses libpmi (src/pmi) for handling PMI messages. - Many bug fixes and enhancements.- Refresh autogen-only-deal-with-json-yaksa-if-enabled.patch
* Tue Oct 25 2022 Nicolas Morey-Chaisemartin - Revert use of internal PMIx and hwloc library - Using external libraries disables the build of all process managers
* Mon Oct 17 2022 Nicolas Morey-Chaisemartin - Disable valgrind on ppc64 to fix build dependency issues.- Add _constraints to fix compilation running out of disk space.
* Thu Sep 29 2022 Nicolas Morey-Chaisemartin - Update to 4.0.2 - Fix support for dynamic process functionality with PMI2 clients - Fix non-zero appnum bug in PMI2 server in Hydra - Fix MPI_Op support for types created with MPI_Type_create_f90_xxx - Fix Level Zero properties initialization in MPL. - Use standard names for CPU affinity functions with POSIX threads. - Add elemental to eq/neq operators in Fortran 2008 binding
* Wed Jul 06 2022 Nicolas Morey-Chaisemartin - Switch to external hwloc, and PMIx- On 32b systems, use ofi instead of verbs flavor by default
* Mon Mar 07 2022 Nicolas Morey-Chaisemartin - Update to mpich 4.0.1 (bsc#1194369) - All MPI-4 APIs have been implemented. Major MPI-4 features include MPI sessions, partitioned point-to-point communications, events in the MPI tool information interface, large-count functions, persistent collectives, MPI_Comm_idup_with_info, MPI_Isendrecv and MPI_Isendrecv_replace, MPI_Info_get_string, MPI_Comm_split_type with new split_type -- MPI_COMM_TYPE_HW_GUIDED and MPI_COMM_TYPE_HW_UNGUIDED. - Add MPIX_Delete_error_{class,code,string}. - MPI_Info objects can be accessed before MPI_Init{_thread}. - Drop support for UCX version < 1.7.0. - Multi-NIC support in ch4:ofi. - Extend IPC to support non-contig datatypes. - Many bug fixes and code clean-ups.- Drop 0001-Drop-real128.patch as it was fixed upstream- Refresh autogen-only-deal-with-json-yaksa-if-enabled.patch against latest sources
* Wed Jan 12 2022 Nicolas Morey-Chaisemartin - Update to mpich 3.4.3 - Fix nemesis shm bug on systems with weak memory consistency - Fix progress issue in ch4:ucx finalize - Fix nonblocking collective issue during finalize - Fix predefined datatype handle leaks - Fix bug in topology-aware communicator creation - Fix Slurm nodelist parsing - Hydra help message improvements
* Tue Oct 19 2021 Nicolas Morey-Chaisemartin - Move rpm macros to %_rpmmacrodir (bsc#1191385)
* Tue Aug 24 2021 Nicolas Morey-Chaisemartin - Update to mpich 3.4.2 - Update embedded hwloc to version 2.4.1. Fixes a build issue on systems with OpenCL. - Fix additional bugs in GPU-aware nonblocking op collectives - Fix support for GNI provider in ch4:ofi netmod - Fix bug in dynamic window memory registration with ch4:ofi netmod - Fix bug in persistent pt2pt when used with MPI_PROC_NULL - Fix bug in hydra nameserver when freeing published entries - Fix bugs in XPMEM support - Fix bug in MPI_Comm_spawn_multiple where non-root args were not ignored
* Sun Jun 13 2021 Christian Boltz - don\'t own /usr/share/doc (owned by \"filesystem\") to avoid conflict on install
* Tue Mar 30 2021 Nicolas Morey-Chaisemartin - Update to mpich 3.4.1 - ch4 replaces ch3 as the default device configuration. If no network module is specified at configuration-time, MPICH will search the user environment in order to select one to build. The user will be prompted to choose if no preferred network library is dectected. - Add support for XPMEM. - Add support for multiple virtual communication interfaces for more efficient MPI_THREAD_MULTIPLE (experimental). - Add support for Arm compiler toolchain - Add support for flang/f18 Fortran compiler - See CHANGES for the complete list of CHANGES- Changed MPI interface in mpich package - 64bit archs use ch4:ucx - 32bit archs use ch3:nemesis (verbs)- Drop patches merged upstream: - ch3-fix-improper-error-handling-from-MPL_get_sockaddr.patch - opmi-fix-a-wrong-condition-checking-return-of-MPL_get_sockaddr.patch- Add patches to make sure built is used with the proper system libraries and not the embedded ones: - autogen-only-deal-with-json-yaksa-if-enabled.patch - autoconf-pull-dynamic-and-not-static-libs-from-pkg-config.patch- Refresh 0001-Drop-real128.patch against latest sources