On Wed, 18 May 2022 at 11:39, Zopolis0 via Gcc-help <gcc-help@xxxxxxxxxxx> wrote: > > I'm unable to use the system g++ to compile it as removing any of the > includes breaks it, removing any of the -B arguments breaks it, but not > removing the -B arguments break it. Don't remove them then, that's not what you were asked to do. > Not exactly sure how to compile a > preprocessed file either. Rea the email you replied to, you use -E as described. > As it stands, I have been unable to reproduce the > error or change any of the flags, although I have been able to produce a > preprocessed file as per your instructions. Because you didn't follow the instructions.