https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80947
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Vlad Zolotarov from comment #5) > (In reply to Jonathan Wakely from comment #4) > > (In reply to Vlad Zolotarov from comment #1) > > > Created attachment 41472 [details] > > > an ii value generated by g++-6 > > > > This is a URL not a preprocessed file. > > The file is too big to be attached directly therefore I've attached the URL > that leads you to the file in question like it was recommended by Bugzilla > when I tried to attach the file. Did you try compressing it? Even if that's still too big you can just put the URL in a comment, creating an attachment that contains a URL is just pointless indirection.