re PR libstdc++/88170 (pretty printer FAILs)

	PR libstdc++/88170
	* c-pretty-print.c (pp_c_enumeration_constant): Print always as
	a C cast in pp_c_flag_gnu_v3 mode.

	* cxx-pretty-print.c (pp_cxx_enumeration_constant): Print always as
	a C cast in pp_c_flag_gnu_v3 mode.

From-SVN: r268413

gcc/c-family/ChangeLog

+2019-01-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/88170
+	* c-pretty-print.c (pp_c_enumeration_constant): Print always as
+	a C cast in pp_c_flag_gnu_v3 mode.
+
 2019-01-29  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/86125

gcc/c-family/c-pretty-print.c

@@ -976,14 +976,14 @@ static void
 pp_c_enumeration_constant (c_pretty_printer *pp, tree e)
 {
   tree type = TREE_TYPE (e);
-  tree value;
+  tree value = NULL_TREE;
 
   /* Find the name of this constant.  */
-  for (value = TYPE_VALUES (type);
-       value != NULL_TREE
-	&& !tree_int_cst_equal (DECL_INITIAL (TREE_VALUE (value)), e);
-       value = TREE_CHAIN (value))
-    ;
+  if ((pp->flags & pp_c_flag_gnu_v3) == 0)
+    for (value = TYPE_VALUES (type); value != NULL_TREE;
+	 value = TREE_CHAIN (value))
+      if (tree_int_cst_equal (DECL_INITIAL (TREE_VALUE (value)), e))
+	break;
 
   if (value != NULL_TREE)
     pp->id_expression (TREE_PURPOSE (value));

gcc/cp/ChangeLog

+2019-01-31  Jakub Jelinek  <jakub@redhat.com>
+
+	PR libstdc++/88170
+	* cxx-pretty-print.c (pp_cxx_enumeration_constant): Print always as
+	a C cast in pp_c_flag_gnu_v3 mode.
+
 2019-01-30  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/88988

gcc/cp/cxx-pretty-print.c

@@ -309,14 +309,14 @@ static void
 pp_cxx_enumeration_constant (cxx_pretty_printer *pp, tree e)
 {
   tree type = TREE_TYPE (e);
-  tree value;
+  tree value = NULL_TREE;
 
   /* Find the name of this constant.  */
-  for (value = TYPE_VALUES (type);
-       value != NULL_TREE
-	&& !tree_int_cst_equal (DECL_INITIAL (TREE_VALUE (value)), e);
-       value = TREE_CHAIN (value))
-    ;
+  if ((pp->flags & pp_c_flag_gnu_v3) == 0)
+    for (value = TYPE_VALUES (type); value != NULL_TREE;
+	 value = TREE_CHAIN (value))
+      if (tree_int_cst_equal (DECL_INITIAL (TREE_VALUE (value)), e))
+	break;
 
   if (value != NULL_TREE)
     {