[PATCH] Fix for size_t in Asan's new and delete operators on x64 FreeBSD in 32-bit mode

[Kostya Serebryany]

  So, the fix in the OS was done 2 years ago and it is the currently released version.
  Can we drop the patch then?
  Those using the older system will have to either apply this patch or the patch for OS headers.

  sanitizer sources do not try to be compatible with all old and broken OS headers
  (e.g. I remember some of the older headers had "new" as a variable name)

  Or you have serious reasons to support older OSes?

http://llvm-reviews.chandlerc.com/D2856