revert: stor-layout.c (finish_builtin_struct): Copy fields into the variants.

	Revert:
	* stor-layout.c (finish_builtin_struct): Copy fields into the variants.

From-SVN: r212397

gcc/ChangeLog

 2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
 
+	Revert:
+	* stor-layout.c (finish_builtin_struct): Copy fields into the variants.
+
+2014-07-08  Jan Hubicka  <hubicka@ucw.cz>
+
 	* ipa-visibility.c (function_and_variable_visibility): Remove
 	temporary hack disabling local aliases on AIX.
 

gcc/stor-layout.c

@@ -2070,7 +2070,7 @@ void
 finish_builtin_struct (tree type, const char *name, tree fields,
 		       tree align_type)
 {
-  tree tail, next, variant;
+  tree tail, next;
 
   for (tail = NULL_TREE; fields; tail = fields, fields = next)
     {
@@ -2079,10 +2079,6 @@ finish_builtin_struct (tree type, const char *name, tree fields,
       DECL_CHAIN (fields) = tail;
     }
   TYPE_FIELDS (type) = tail;
-  for (variant = TYPE_MAIN_VARIANT (type);
-       variant != 0;
-       variant = TYPE_NEXT_VARIANT (variant))
-    TYPE_FIELDS (variant) = tail;
 
   if (align_type)
     {