http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45965
--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2010-11-15 11:44:41 UTC --- > Try valgrind then please. AFAICT there is no valgrind on powerpc-apple-darwin* (if I am wrong, a pointer is welcome).