http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60978
--- Comment #7 from Paul Pluzhnikov <ppluzhnikov at google dot com> --- (In reply to Richard Biener from comment #6) > Warns since forever (checked up to GCC 4.3.x), confirmed. Interesting. In my non-reduced test case, the warning is new with gcc-4.9.
