https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89179
--- Comment #3 from Vincent <vincent.lextrait at gmail dot com> --- It on MacOS Mojave 10.14.2. The command line options are: /usr/local/bin/g++-8 -c -DNDEBUG -O3 -fvisibility=hidden -Wall -Wextra -pedantic-errors -DDARWIN -std=c++17 -fvisibility-inlines-hidden
