https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79809
--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Because opt-functions.awk has 202 else if (flag_set_p("UInteger", flags)) 203 return "int " interesting... And e.g. faligned-new= is UInteger but with Init(-1).