static void
complain_wrong_lang (const struct cl_decoded_option *decoded,
unsigned int lang_mask)
{
const struct cl_option *option = &cl_options[decoded->opt_index];
const char *text = decoded->orig_option_with_args_text;
char *ok_langs = NULL, *bad_lang = NULL;
unsigned int opt_flags = option->flags;
if (!lang_hooks.complain_wrong_lang_p (option))
return;
opt_flags &= ((1U << cl_lang_count) - 1) | CL_DRIVER;
if (opt_flags != CL_DRIVER)
ok_langs = write_langs (opt_flags);
if (lang_mask != CL_DRIVER)
bad_lang = write_langs (lang_mask);
if (opt_flags == CL_DRIVER)
error ("command line option %qs is valid for the driver but not for %s",
text, bad_lang);
else if (lang_mask == CL_DRIVER)
gcc_unreachable ();
else
/* Eventually this should become a hard error IMO. */
warning (0, "command line option %qs is valid for %s but not for %s",
text, ok_langs, bad_lang);
free (ok_langs);
free (bad_lang);
}
/* Complain that switch OPT_INDEX does not apply to this front end. */
static void
complain_wrong_lang (const char *text, const struct cl_option *option,
unsigned int lang_mask)
{
char *ok_langs, *bad_lang;
ok_langs = write_langs (option->flags);
bad_lang = write_langs (lang_mask);
/* Eventually this should become a hard error IMO. */
warning ("command line option \"%s\" is valid for %s but not for %s",
text, ok_langs, bad_lang);
free (ok_langs);
free (bad_lang);
}