http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55975
--- Comment #15 from Kostya Serebryany <kcc at gcc dot gnu.org> 2013-01-18 11:40:57 UTC --- >> There are two off-by-one: In LLVM trunk: http://llvm.org/viewvc/llvm-project?rev=172807&view=rev Initially I wanted to do a merge to gcc this week, but I think I better wait a bit -- there were too many intrusive changes in the trunk last week. BTW, many things will get simpler if PowerPC-specific bugs are tracked against the upstream version (file bugs in https://code.google.com/p/address-sanitizer/issues/list against the LLVM version of the run-time)