gdb/

Revert:
	2011-03-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
	* dwarf2read.c (producer_is_gxx_lt_4_6): New function.
	(dwarf2_add_field): Fix new_field->accessibility for
	cu->header.version >= 3 while verifying also producer_is_gxx_lt_4_6.

gdb/ChangeLog

@@ -1,3 +1,11 @@
+2011-03-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	Revert:
+	2011-03-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
+	* dwarf2read.c (producer_is_gxx_lt_4_6): New function.
+	(dwarf2_add_field): Fix new_field->accessibility for
+	cu->header.version >= 3 while verifying also producer_is_gxx_lt_4_6.
+
 2011-03-22  Phil Muldoon  <pmuldoon@redhat.com>
 
         PR python/12183

gdb/dwarf2read.c

@@ -6209,27 +6209,6 @@ dwarf2_record_block_ranges (struct die_info *die, struct block *block,
     }
 }
 
-/* Check for GCC PR debug/45124 fix which is not present in any G++ version up
-   to 4.5.any hwile it is present already in G++ 4.6.0 - the PR has been fixed
-   during 4.6.0 experimental.  */
-
-static int
-producer_is_gxx_lt_4_6 (const char *producer)
-{
-  int major, minor;
-
-  /* Whitespaces are ignored in both PRODUCER and the format string.  */
-  if (sscanf (producer, "GNU C++ %d.%d", &major, &minor) != 2)
-    {
-      /* For non-GCC compilers expect their behavior is DWARF version
-	 compliant.  */
-
-      return 0;
-    }
-
-  return major < 4 || (major == 4 && minor < 6);
-}
-
 /* Add an aggregate field to the field list.  */
 
 static void
@@ -6260,28 +6239,13 @@ dwarf2_add_field (struct field_info *fip, struct die_info *die,
     }
   fip->nfields++;
 
-  if (cu->header.version < 3 || producer_is_gxx_lt_4_6 (cu->producer))
-    {
-      /* The default DWARF 2 accessibility for members is public, the default
-	 accessibility for inheritance is private.  */
-
-      if (die->tag != DW_TAG_inheritance)
-	new_field->accessibility = DW_ACCESS_public;
-      else
-	new_field->accessibility = DW_ACCESS_private;
-    }
+  /* Handle accessibility and virtuality of field.
+     The default accessibility for members is public, the default
+     accessibility for inheritance is private.  */
+  if (die->tag != DW_TAG_inheritance)
+    new_field->accessibility = DW_ACCESS_public;
   else
-    {
-      /* DWARF 3+ defines the default accessibility a different way - see
-	 below - than DWARF 2 has defined.  The same rules apply now for
-	 DW_TAG_inheritance as for the members and it only depends on the
-	 container kind.  */
-
-      if (die->parent->tag == DW_TAG_class_type)
-	new_field->accessibility = DW_ACCESS_private;
-      else
-	new_field->accessibility = DW_ACCESS_public;
-    }
+    new_field->accessibility = DW_ACCESS_private;
   new_field->virtuality = DW_VIRTUALITY_none;
 
   attr = dwarf2_attr (die, DW_AT_accessibility, cu);