https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92648
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Fri Dec 20 17:01:08 2019 New Revision: 279655 URL: https://gcc.gnu.org/viewcvs?rev=279655&root=gcc&view=rev Log: Backported from mainline 2019-11-26 Jakub Jelinek <ja...@redhat.com> PR c++/92648 * parser.c (cp_parser_std_attribute): For unknown attributes, skip balanced token seq instead of trying to parse attribute-argument-clause as expression list. * g++.dg/cpp0x/gen-attrs-71.C: New test. Added: branches/gcc-9-branch/gcc/testsuite/g++.dg/cpp0x/gen-attrs-71.C Modified: branches/gcc-9-branch/gcc/cp/ChangeLog branches/gcc-9-branch/gcc/cp/parser.c branches/gcc-9-branch/gcc/testsuite/ChangeLog