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Subject: [hwloc-announce] Hardware Locality (hwloc) v1.2.1 released
From: Brice Goglin (Brice.Goglin_at_[hidden])
Date: 2011-08-19 10:50:43


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.