https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79713
--- Comment #1 from Jim Michaels <jmichae3 at yahoo dot com> --- \f is ASCII FF
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79713
--- Comment #1 from Jim Michaels <jmichae3 at yahoo dot com> --- \f is ASCII FF