https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99608
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Component|driver |middle-end Resolution|--- |WONTFIX --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- This is done on purpose. It is based on the original file, rather than the preprocessed source or otherwise. With stdin, there is no original file being referenced.