https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64735
--- Comment #5 from Bastiaan Jacques <bastiaan at bjacques dot org> --- (In reply to Jonathan Wakely from comment #3) > i.e. it's not broken, it's missing, and that's by design. So is it the intention of the GCC developers that program writers targeting such platforms simply avoid these facilities and use std::thread/mutex instead?
