https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82215
--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- 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?
