https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104552
--- Comment #26 from Roland Illig <roland.illig at gmx dot de> --- >From cp/module.cc: > returning to the gate for a mechanical issue This diagnostic is a fatal error. Fatal errors must be actionable. This diagnostic isn't actionable, instead it increases confusion for no reason. As a general rule, don't try to be funny if the GCC user is having a problem right now and is already mad at you.