https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80534
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Apr 27 13:47:54 2017 New Revision: 247337 URL: https://gcc.gnu.org/viewcvs?rev=247337&root=gcc&view=rev Log: PR c++/80534 * tree.c (type_cache_hasher::equal): Only compare TYPE_TYPELESS_STORAGE flag on non-aggregate element types. (build_array_type_1): Only hash TYPE_TYPELESS_STORAGE flag on non-aggregate element types. * tree.h (TYPE_TYPELESS_STORAGE): Fix comment typo, add more details about the flag on ARRAY_TYPEs in the comment, formatting fix. c-family/ * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE flag on non-aggregate element types. testsuite/ * g++.dg/other/pr80534-1.C: New test. * g++.dg/other/pr80534-2.C: New test. Added: branches/gcc-7-branch/gcc/testsuite/g++.dg/other/pr80534-1.C branches/gcc-7-branch/gcc/testsuite/g++.dg/other/pr80534-2.C Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/c-family/ChangeLog branches/gcc-7-branch/gcc/c-family/c-common.c branches/gcc-7-branch/gcc/testsuite/ChangeLog branches/gcc-7-branch/gcc/tree.c branches/gcc-7-branch/gcc/tree.h
