The Hardware Locality (hwloc) team is pleased to announce the release of v1.2.1:
http://www.open-mpi.org/projects/hwloc/ v1.2.1 is a bug fix release which addresses all known bugs in the v1.2 serie. All hwloc users are encouraged to upgrade when possible. The following is a summary of the changes since v1.2: * Improve support of AMD Bulldozer "Compute-Unit" modules by detecting logical processors with different core IDs on Linux. * Fix hwloc-ps crash when listing processes from another Linux cpuset. Thanks to Carl Smith for reporting the problem. * Fix build on AIX and Solaris. Thanks to Carl Smith and Andreas Kupries for reporting the problems. * Fix cache size detection on Darwin. Thanks to Erkcan Özcan for reporting the problem. * Make configure fail if --enable-xml or --enable-cairo is given and proper support cannot be found. Thanks to Andreas Kupries for reporting the XML problem. * Fix spurious L1 cache detection on AIX. Thanks to Hendryk Bockelmann for reporting the problem. * Fix hwloc_get_last_cpu_location(THREAD) on Linux. Thanks to Gabriele Fatigati for reporting the problem. * Fix object distance detection on Solaris. * Add pthread_self weak symbol to ease static linking. * Minor documentation fixes. We are now preparing the release of v1.3 which will bring new features.