http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55617
--- Comment #22 from Jack Howarth <howarth at nitro dot med.uc.edu> 2013-01-30 23:40:56 UTC --- (In reply to comment #21) The proposed patch reduces the number of unexpected failures in the g++ testsuite when using... make -k check-g++ RUNTESTFLAGS="--target_board=unix'{-fsanitize=address}'" on x86_64-apple-darwin12 from 323 to only 149 failures. Nice.