https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83239
--- Comment #18 from Christophe Lyon <clyon at gcc dot gnu.org> --- (In reply to Christophe Lyon from comment #17) > (In reply to Martin Sebor from comment #15) > > Author: msebor > > Date: Sat Dec 16 22:37:22 2017 > > New Revision: 255753 > > > > Hi, > After this patch, I've noticed a regression on aarch64 and arm: > FAIL: g++.dg/pr79095-4.C -std=gnu++11 (test for warnings, line ) > FAIL: g++.dg/pr79095-4.C -std=gnu++14 (test for warnings, line ) Which looks like what HJ Lu reported at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83460