http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53679
--- Comment #5 from Mike Frysinger <vapier at gentoo dot org> 2012-12-23 23:32:35 UTC --- posted a patch here to add --disable-werror: http://gcc.gnu.org/ml/gcc-patches/2012-12/msg01379.html we need this for ChromiumOS ...