http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53068
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-22 03:56:07 UTC --- See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770#c76 for more info. Really any dependance on link order is invalid for C++ code.