trans.c (elaborate_all_entities): Do not elaborate the entities of a package renaming another one.

	* gcc-interface/trans.c (elaborate_all_entities): Do not elaborate the
	entities of a package renaming another one.

From-SVN: r268674

gcc/ada/ChangeLog

 2019-02-08  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* gcc-interface/trans.c (elaborate_all_entities): Do not elaborate the
+	entities of a package renaming another one.
+
+2019-02-08  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* gcc-interface/trans.c (Regular_Loop_to_gnu): Replace tests on
 	individual flag_unswitch_loops and flag_tree_loop_vectorize switches
 	with test on global optimize switch.

gcc/ada/gcc-interface/trans.c

@@ -9425,7 +9425,8 @@ elaborate_all_entities (Node_Id gnat_node)
 
 	elaborate_all_entities (gnat_unit);
 
-	if (Ekind (gnat_entity) == E_Package)
+	if (Ekind (gnat_entity) == E_Package
+	    && No (Renamed_Entity (gnat_entity)))
 	  elaborate_all_entities_for_package (gnat_entity);
 
 	else if (Ekind (gnat_entity) == E_Generic_Package)