http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48914
--- Comment #4 from asmwarrior <asmwarrior at gmail dot com> 2012-08-02 06:41:33 UTC --- We are Code::Blocks' developers, we see the same annoying warnings, hope it will be fixed. Thanks. See: http://forums.codeblocks.org/index.php/topic,16670.msg113169.html#msg113169
