final.c (add_debug_prefix_map): Don't use GC memory for old_prefix and new_prefix.

2009-08-14  Rafael Avila de Espindola  <espindola@google.com>

        * final.c (add_debug_prefix_map): Don't use GC memory for
        old_prefix and new_prefix.

From-SVN: r150759

gcc/ChangeLog

+2009-08-14  Rafael Avila de Espindola  <espindola@google.com>
+
+        * final.c (add_debug_prefix_map): Don't use GC memory for
+        old_prefix and new_prefix.
+
 2009-08-14  Richard Guenther  <rguenther@suse.de>
 
 	* ipa-prop.c (compute_complex_pass_through): If we cannot

gcc/final.c

@@ -1450,10 +1450,10 @@ add_debug_prefix_map (const char *arg)
       return;
     }
   map = XNEW (debug_prefix_map);
-  map->old_prefix = ggc_alloc_string (arg, p - arg);
+  map->old_prefix = xstrndup (arg, p - arg);
   map->old_len = p - arg;
   p++;
-  map->new_prefix = ggc_strdup (p);
+  map->new_prefix = xstrdup (p);
   map->new_len = strlen (p);
   map->next = debug_prefix_maps;
   debug_prefix_maps = map;