[Bug sanitizer/55309] gcc's address-sanitizer 66% slower than clang's

[kcc at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55309



--- Comment #56 from Kostya Serebryany <kcc at gcc dot gnu.org> 2013-02-26 
07:43:19 UTC ---

http://llvm.org/viewvc/llvm-project?rev=176078&view=rev

makes memcmp interceptor more aggressive, so that clang finds this bug 

in perlbmk too.