https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66240 --- Comment #5 from Denis Vlasenko <vda.linux at googlemail dot com> --- Patches v3 posted to the mailing list: https://gcc.gnu.org/ml/gcc-patches/2016-08/msg02073.html https://gcc.gnu.org/ml/gcc-patches/2016-08/msg02074.html