http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48400
--- Comment #25 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-04-03 19:27:08 UTC --- > I wonder if something is un-initialized in ld64 :( AFAICT the problem occurs for both -m64 and -m32.