Replace ENABLE_CHECKING macro with flag_checking in GNAT

	* gcc-interface/utils.c (set_reverse_storage_order_on_pad_type):
	Replace ENABLE_CHECKING macro with flag_checking.

From-SVN: r233815

gcc/ada/ChangeLog

+2016-02-29  Martin Liska  <mliska@suse.cz>
+
+	* gcc-interface/utils.c (set_reverse_storage_order_on_pad_type):
+	Replace ENABLE_CHECKING macro with flag_checking.
+
 2016-02-29  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Retrofit

gcc/ada/gcc-interface/utils.c

@@ -1486,11 +1486,13 @@ set_reverse_storage_order_on_pad_type (tree type)
 {
   tree field, canonical_pad_type;
 
-#ifdef ENABLE_CHECKING
-  /* If the inner type is not scalar then the function does nothing.  */
-  tree inner_type = TREE_TYPE (TYPE_FIELDS (type));
-  gcc_assert (!AGGREGATE_TYPE_P (inner_type) && !VECTOR_TYPE_P (inner_type));
-#endif
+  if (flag_checking)
+    {
+      /* If the inner type is not scalar then the function does nothing.  */
+      tree inner_type = TREE_TYPE (TYPE_FIELDS (type));
+      gcc_assert (!AGGREGATE_TYPE_P (inner_type)
+		  && !VECTOR_TYPE_P (inner_type));
+    }
 
   /* This is required for the canonicalization.  */
   gcc_assert (TREE_CONSTANT (TYPE_SIZE (type)));