decl.c (gnat_to_gnu_entity): Do not bother about alias sets of derived types in ASIS mode.

	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
	sets of derived types in ASIS mode.

From-SVN: r201705

gcc/ada/ChangeLog

 2013-08-13  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
+	sets of derived types in ASIS mode.
+
+2013-08-13  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* gcc-interface/decl.c (gnat_to_gnu_entity): Replace True with true.
 	(is_cplusplus_method): Likewise, and False with false.
 	(components_need_strict_alignment): Likewise.

gcc/ada/gcc-interface/decl.c

@@ -5153,7 +5153,7 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition)
 	 to conflict with Comp2 and an alias set copy is required.
 
 	 The language rules ensure the parent type is already frozen here.  */
-      if (Is_Derived_Type (gnat_entity))
+      if (Is_Derived_Type (gnat_entity) && !type_annotate_only)
 	{
 	  tree gnu_parent_type = gnat_to_gnu_type (Etype (gnat_entity));
 	  relate_alias_sets (gnu_type, gnu_parent_type,