https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82215
--- Comment #7 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #6) > Related to pr42607. > > About the question > > > Also, the -fsyntax-only, etc. option in the first pass does not guarantee > > that > > generated modules will be identical to those created by the second pass. > > Again, we have not observed any issues, yet. > > The only place I can see where this may happen is when using > -ffrontend-optimize (implied by -O). Thomas do you think this can be the > case? I don't think this can happen, we do not change that kind of thing with front-end optimization.
