HscInterpreted -> return ();
HscAsm -> outputAsm dflags filenm flat_abstractC;
HscC -> outputC dflags filenm flat_abstractC stubs_exist
HscInterpreted -> return ();
HscAsm -> outputAsm dflags filenm flat_abstractC;
HscC -> outputC dflags filenm flat_abstractC stubs_exist