diff --git a/NEWS b/NEWS index cea67806bf..07d7e25bb7 100644 --- a/NEWS +++ b/NEWS @@ -67,6 +67,10 @@ Trunk (not on release branches yet) being "bound to all", which is equivalent to "not bound" - Added MPI-3 function: MPI_GET_LIBRARY_VERSION - Added MPI-3 matched probe interface. +- Revamped Fortran MPI bindings: + - mpifort wrapper compiler + - "use mpi_f08" bindings (for compilers that support it) + - better "use mpi" support (for compilers that support it) - Enabled compile-time warning of deprecated MPI functions by default (in supported compilers). - Added a new MCA parameter (ess_base_stream_buffering) that allows the user @@ -75,6 +79,41 @@ Trunk (not on release branches yet) - Added support for the DMTCP checkpoint/restart system. +1.6 +--- + +- Fix some process affinity issues. When binding a process, Open MPI + will now bind to all available hyperthreads in a core (or socket, + depending on the binding options specified). +- Add support for ARM5 and ARM6 (in addition to the existing ARM7 + support). Thanks to Evan Clinton for the patch. +- Minor Mellanox MXM fixes. +- Minor fixes to the mpirun(1) and MPI_Comm_create(3) man pages. +- Prevent segv if COMM_SPAWN_MULTIPLE fails. Thanks to Fujitsu for + the patch. +- Disable interposed memory management in fakeroot environments. This + fixes a problem in some build environments. +- Minor hwloc updates. +- Array versions of MPI_TEST and MPI_WAIT with a count==0 will now + return immediately with MPI_SUCCESS. Thanks to Jeremiah Willcock + for the suggestion. +- Update VampirTrace to v5.12.2. +- Properly handle forwarding stdin to all processes when "mpirun + --stdin all" is used. +- Workaround XLC assembly bug. +- OS X Tiger (10.3) has not been supported for a while, so forcibly + abort configure if we detect it. +- Fix segv in the openib BTL when running on SPARC 64 systems. +- Fix some include file ordering issues on some BSD-based platforms. + Thanks to Paul Hargove for this (and many, many other) fixes. +- Properly handle .FALSE. return parameter value to attribute copy + callback functions. +- Fix a bunch of minor C++ API issues; thanks to Fujitsu for the patch. +- Fixed the default hostfile MCA parameter behavior. +- Per the MPI spec, ensure not to touch the port_name parameter to + MPI_CLOSE_PORT (it's an IN parameter). + + 1.5.5 -----