http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55938
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-01-15 16:55:13 UTC --- > Failure no longer present at r195150 remerged with llvm compiler-rt r172419 . Could you post the corresponding fix?