https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65159
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |INVALID --- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to David Krauss from comment #12) > Is it always an error to do a non-clean build? If it works without doing a clean build then fine, you're in luck, but it's not supported and there are absolutely not guarantees that it will work. So please don't report bugs that you can't reproduce after a clean build, *especially* bootstrap and build-related failures. If you configure with --enable-maintainer-mode then the makefiles contain some additional dependencies that might make partial rebuilds work more reliably, but you should still do a clean build before reporting any build failures.