https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77308 --- Comment #62 from Bernd Edlinger <bernd.edlinger at hotmail dot de> --- Both parts of the patch are now posted for review: https://gcc.gnu.org/ml/gcc-patches/2016-11/msg00523.html https://gcc.gnu.org/ml/gcc-patches/2016-11/msg00830.html