Don't call add_standard_includes if we skip preprocessor.
@@ -11649,7 +11649,7 @@ static int compile (const char *source_name) {
if (verbose_p)
fprintf (stderr, "compiler init end -- %.0f usec\n", real_usec_time () - start_time);
add_stream (NULL, source_name);
- add_standard_includes ();
+ if (!no_prepro_p) add_standard_includes ();
pre (source_name);
if (verbose_p)
fprintf (stderr, " preprocessor end -- %.0f usec\n", real_usec_time () - start_time);
