https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81586
--- Comment #6 from David Binderman <dcb314 at hotmail dot com> --- (In reply to Martin Sebor from comment #5) > Patch: https://gcc.gnu.org/ml/gcc-patches/2017-07/msg01866.html Did this patch ever get into trunk gcc ? I have some evidence that gcc trunk revision 250947 doesn't have it.