http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678
--- Comment #48 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-10-18 17:06:44 UTC --- I have bootstrapped gcc on x86_64-apple-darwin10 at revision 180138 with the patch at http://gcc.gnu.org/ml/gcc-patches/2011-10/msg01617.html. All the Ada tests pass with it. Thanks for the hard work. I have one question: how this unwinder problem relates to the other ones reported in bugzilla?