https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71063
--- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to Marek Polacek from comment #5) > Sure, and sorry for duplicated work. Now how to test this properly in > gcc.misc-tests/help.exp... Thanks. Ah, I was not aware of gcc.misc-tests/help.exp I was just planning to add a single "int a;" in dg.exp and look for dg-error counting on it ICEing when the bug manifests. But I suppose help.exp should be the canonical place for these...