http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52621
--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-03-21 13:12:51 UTC --- On x86_64-apple-darwin10, the code compiles with the options in comment #0 (with a lot of warnings) for 4.4.6, 4.5.3, 4.6.3, 4.7.0RC2, and trunk (with -m32 or -m64). So the problem looks mingw32 specific.
