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

[jakub at gcc dot gnu.org]

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



--- Comment #31 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-02-11 
15:02:25 UTC ---

If the mapping is so flexible, how can you detect mismatches?  Different scale

or shadow offsets are ABI incompatible...