source: trunk/ffigen4/source/gcc-4.0.0-toplev.c.diff@ 47

toplev.c

@@ -990 +990 @@
   init_cgraph ();
   init_final (main_input_filename);
   coverage_init (aux_base_name);
+  if (flag_syntax_only) 
+    ffi_init (asm_out_file, main_input_filename);
 
   timevar_push (TV_PARSE);
 
@@ -1255 +1257 @@
            , indent, *indent != 0 ? " " : "",
            lang_hooks.name, version_string, TARGET_NAME,
            indent, __VERSION__);
-  fnotice (file, "%s%sGGC heuristics: --param ggc-min-expand=%d --param ggc-min-heapsize=%d\n",
-           indent, *indent != 0 ? " " : "",
-           PARAM_VALUE (GGC_MIN_EXPAND), PARAM_VALUE (GGC_MIN_HEAPSIZE));
+  if (flag_syntax_only) 
+    print_ffi_version (file, indent);
+  else
+    fnotice (file, "%s%sGGC heuristics: --param ggc-min-expand=%d --param ggc-min-heapsize=%d\n",
+             indent, *indent != 0 ? " " : "",
+             PARAM_VALUE (GGC_MIN_EXPAND), PARAM_VALUE (GGC_MIN_HEAPSIZE));
 }
 
 /* Print an option value and return the adjusted position in the line.
@@ -1998 +2003 @@
   input_filename = "<built-in>";
   input_line = 0;
 #endif
+  if (flag_syntax_only)
+    ffi_early_init ();
   if (lang_hooks.init () == 0)
     return 0;
   input_location = save_loc;
@@ -2089 +2096 @@
   timevar_start (TV_TOTAL);
 
   process_options ();
+
+  
+  if (no_backend && flag_syntax_only) {
+    errorcount++;
+  }
+
 
   /* Don't do any more if an error has already occurred.  */
   if (!errorcount)