https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92836
--- Comment #17 from Janne Blomqvist <jb at gcc dot gnu.org> --- (In reply to Jerry DeLisle from comment #15) > Did we conclude that this is an expected race condition? > > I run the example comment 14 and it just hangs for me. Well, hangs in what sense? For me it runs the while loop forever, as it should.