gcc:

[pf3gnuchains/gcc-fork.git] / gcc / toplev.c

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 220c1f7..276ae7e 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1761,10 +1761,8 @@ process_options (void)
      so we can correctly initialize debug output.  */
   no_backend = lang_hooks.post_options (&main_input_filename);
 
-#ifdef OVERRIDE_OPTIONS
   /* Some machines may reject certain combinations of options.  */
-  OVERRIDE_OPTIONS;
-#endif
+  targetm.target_option.override ();
 
   /* Avoid any informative notes in the second run of -fcompare-debug.  */
   if (flag_compare_debug) 
@@ -2013,13 +2011,13 @@ process_options (void)
     }
 
 #ifndef HAVE_prefetch
-  if (flag_prefetch_loop_arrays)
+  if (flag_prefetch_loop_arrays > 0)
     {
       warning (0, "-fprefetch-loop-arrays not supported for this target");
       flag_prefetch_loop_arrays = 0;
     }
 #else
-  if (flag_prefetch_loop_arrays && !HAVE_prefetch)
+  if (flag_prefetch_loop_arrays > 0 && !HAVE_prefetch)
     {
       warning (0, "-fprefetch-loop-arrays not supported for this target (try -march switches)");
       flag_prefetch_loop_arrays = 0;
@@ -2028,7 +2026,7 @@ process_options (void)
 
   /* This combination of options isn't handled for i386 targets and doesn't
      make much sense anyway, so don't allow it.  */
-  if (flag_prefetch_loop_arrays && optimize_size)
+  if (flag_prefetch_loop_arrays > 0 && optimize_size)
     {
       warning (0, "-fprefetch-loop-arrays is not supported with -Os");
       flag_prefetch_loop_arrays = 0;