https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77822
--- Comment #4 from Jordi Mallach <jordi at gnu dot org> --- (In reply to ktkachov from comment #3) > I can't compile this: > fatal error: ./obj/Release/emu.h.gch: couldn't open PCH file: No such file > or directory I am unsure why you're not getting it generated. If it helps, it is attached.