The MPICH team is pleased to announce the availability of a new bug-fix release (MPICH-3.0.2). http://www.mpich.org/ A list of changes in this release is included at the end of this email. Regards, The MPICH Team =============================================================================== Changes in 3.0.2 =============================================================================== # PM/PMI: Upgrade to hwloc-1.6.1 # RMA: Performance enhancements for shared memory windows. # COMPILER INTEGRATION: minor improvements and fixes to the clang static type checking annotation macros. # MPI-IO (ROMIO): improved error checking for user errors, contributed by IBM. # MPI-3 TOOLS INTERFACE: new MPI_T performance variables providing information about nemesis communication behavior and and CH3 message matching queues. # TEST SUITE: "make testing" now also outputs a "summary.tap" file that can be interpreted with standard TAP consumer libraries and tools. The "summary.xml" format remains unchanged. # GIT: This is the first release built from the new git repository at git.mpich.org. A few build system mechanisms have changed because of this switch. # BUG FIX: resolved a compilation error related to LLONG_MAX that affected several users (ticket #1776). # BUG FIX: nonblocking collectives now properly make progress when MPICH is configured with the ch3:sock channel (ticket #1785). # Several other minor bug fixes, memory leak fixes, and code cleanup. A full list of changes is available at the following link: http://git.mpich.org/mpich.git/shortlog/v3.0.1..v3.0.2