http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50638
--- Comment #11 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-10-08 10:22:30 UTC --- On x86_64-apple-darwin10 the patch in http://gcc.gnu.org/ml/gcc-patches/2011-10/msg00597.html fixes the tls failures (over a thousand in my tests;-).
