source: branches/ffigen-apple-gcc-5646/ffigen4/source/gcc-5646-toplev.c.diff@ 73

--- toplev.c.orig       2009-09-15 07:48:17.000000000 -0600
+++ toplev.c    2009-09-15 07:50:47.000000000 -0600
@@ -1094,6 +1094,8 @@
   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);
 
@@ -1241,10 +1243,13 @@
           indent, *indent != 0 ? " " : "",
           lang_hooks.name, version_string, TARGET_NAME,
           indent, __VERSION__);
-  fprintf (file,
-          file == stderr ? _(fmt2) : fmt2,
-          indent, *indent != 0 ? " " : "",
-          PARAM_VALUE (GGC_MIN_EXPAND), PARAM_VALUE (GGC_MIN_HEAPSIZE));
+  if (flag_syntax_only)
+    print_ffi_version (file, indent);
+  else
+    fprintf (file,
+             file == stderr ? _(fmt2) : fmt2,
+             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.
@@ -2069,6 +2074,8 @@
 #endif
   if (lang_hooks.init () == 0)
     return 0;
+  if (flag_syntax_only)
+    ffi_early_init ();
   input_location = save_loc;
 
   init_asm_output (name);