https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108334
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2023-01-11 Ever confirmed|0 |1 Status|UNCONFIRMED |WAITING --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Jamaika from comment #3) > I add preprocessed source `cdef.o`. That is not the preprocessed source but rather the resulting object file. Try adding -save-temps and attaching the file that has the suffix of .ii .