https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93471
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- No idea what to look for, don't have any Windows around, and grep doesn't find any winsup strings in libgomp. Nor am aware of any mingw32/cygwin etc. related changes in libgomp recently.
