http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419
--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-08-31 12:55:40 UTC --- Deleting the #if defined __i386__ || defined __x86_64__ blocks in libstdc++-v3/src/c++11/random.cc allowed me to bootstrap revision 190830 on x86_64-apple-darwin10 (regtesting scheduled for tonight).
