Log Message:
Update to 5.2.0

Changelog:
GCC 5.2

   This is the [42]list of problem reports (PRs) from GCC's bug tracking
   system that are known to be fixed in the 5.2 release. This list might
   not be complete (that is, it is possible that some PRs that have been
   fixed are not listed here).

Target Specific Changes

  IA-32/x86-64

     * Support for new AMD instructions monitorx and mwaitx has been
       added. This includes new intrinsic and built-in support. It is
       enabled through option -mmwaitx. The instructions monitorx and
       mwaitx implement the same functionality as the old monitor and
       mwait instructions. In addition mwaitx adds a configurable timer.
       The timer value is received as third argument and stored in
       register %ebx.

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    pages and the [43]GCC manuals. If that fails, the
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    list at [45]gcc@gcc.gnu.org. All of [46]our lists have public
    archives.

   Copyright (C) [47]Free Software Foundation, Inc. Verbatim copying and
   distribution of this entire article is permitted in any medium,
   provided this notice is preserved.

   These pages are [48]maintained by the GCC team. Last modified
   2015-07-16[49].

References

  42. \ 
https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=5.2.0
  43. https://gcc.gnu.org/onlinedocs/
  44. mailto:gcc-help@gcc.gnu.org
  45. mailto:gcc@gcc.gnu.org
  46. https://gcc.gnu.org/lists.html
  47. http://www.fsf.org/
  48. https://gcc.gnu.org/about.html
  49. http://validator.w3.org/check/referer