http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45923
--- Comment #10 from Benjamin Kosnik <bkoz at gcc dot gnu.org> 2010-11-24 20:44:49 UTC --- Follow up to #9, as per discussions in Batavia and http://gcc.gnu.org/ml/gcc-patches/2010-11/msg02406.html There was some thought of providing an attribute syntax for this, say something like __attribute__((init_constant)) that would warn when the variable wasn't constant initialized. Spelling to be determined....
