https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65581
--- Comment #5 from Rainer Emrich <rai...@emrich-ebersheim.de> --- (In reply to Kai Tietz from comment #4) > This issue is related to building of crt. so it doesn't have something to do > with gcc's lto in first hand. That leaves the question, why on earth is this only exposed by current trunk? I did a quick check. The issue is present on trunk with all mingw-w64 runtimes I tested, back to October last year. OTOH 4.9.2 and 4.8.4 are fine with my current mingw-w64 runtime. So, what's the issue? I'm a little bit nervous. Rainer