2008-05-06 H.J. Lu <hongjiu.lu@intel.com>

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

diff --git a/gcc/toplev.c b/gcc/toplev.c
index e6460ad..65eb550 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -152,6 +152,9 @@ const char *dump_base_name;
 
 const char *aux_base_name;
 
+/* Prefix for profile data files */
+const char *profile_data_prefix;
+
 /* A mask of target_flags that includes bit X if X was set or cleared
    on the command line.  */
 
@@ -1064,14 +1067,16 @@ decode_d_option (const char *arg)
       case 'I':
       case 'M':
       case 'N':
+      case 'U':
        break;
       case 'H':
        setup_core_dumping();
        break;
-
       case 'a':
+       enable_rtl_dump_file ();
+       break;
+
       default:
-       if (!enable_rtl_dump_file (c))
          warning (0, "unrecognized gcc debugging option: %c", c);
        break;
       }
@@ -1891,13 +1896,6 @@ process_options (void)
       flag_prefetch_loop_arrays = 0;
     }
 
-#ifndef OBJECT_FORMAT_ELF
-#ifndef OBJECT_FORMAT_MACHO
-  if (flag_function_sections && write_symbols != NO_DEBUG)
-    warning (0, "-ffunction-sections may affect debugging on some targets");
-#endif
-#endif
-
   /* The presence of IEEE signaling NaNs, implies all math can trap.  */
   if (flag_signaling_nans)
     flag_trapping_math = 1;