https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85574
--- Comment #36 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > Because I didn't try to invent a clever way to detect which ones will > actually exist (but I know lto1 will). Sure some extra-compare-if-exists > could be invented. If there's no way to compare binaries on windows > then there's maybe a way to conditionalize the extra-compare setting > in the makefile fragment. There is one, see above. And it looks like contrib/compare-lto should be rewritten from scratch, it takes a lot of time on Windows for nothing IIUC.
