http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56053
--- Comment #7 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-01-28 14:06:35 UTC --- > Created attachment 29295 [details] > gcc48-pr56053.patch > > Untested fix. On x86_64-apple-darwin10, with the patch make -k check-gcc RUNTESTFLAGS="asan.exp --target_board=unix'{-m32,-m64}'" gives === gcc Summary === # of expected passes 516 # of unsupported tests 76 and check-g++ gives === g++ Summary === # of expected passes 810 # of unsupported tests 138 So the patch fixes this PR at least on darwin.