https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91744
--- Comment #1 from Jeffrey Walton <noloader at gmail dot com> --- My bad, this should have been included: $ lsb_release -rd Description: Ubuntu 18.04.3 LTS Release: 18.04 $ gcc --version gcc (Ubuntu 7.4.0-1ubuntu1~18.04.1) 7.4.0 Copyright (C) 2017 Free Software Foundation, Inc.