https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77375
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Fri Sep 16 20:21:29 2016 New Revision: 240195 URL: https://gcc.gnu.org/viewcvs?rev=240195&root=gcc&view=rev Log: PR c++/77375 * class.c (check_bases): Set CLASSTYPE_HAS_MUTABLE if any TYPE_HAS_MUTABLE_P for any bases. * g++.dg/cpp0x/mutable1.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp0x/mutable1.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/class.c trunk/gcc/testsuite/ChangeLog