From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 31 Jan 2019 07:37:34 +0000 (+0000)
Subject: 	PR libstdc++/88170
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abb9ae6662a81a4914cd49f4a204330644495dac;p=thirdparty%2Fgcc.git

	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.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268413 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 3c55209ef340..25c5323f6dbe 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,9 @@
+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
diff --git a/gcc/c-family/c-pretty-print.c b/gcc/c-family/c-pretty-print.c
index 46db469e29a8..3e25624d3a3a 100644
--- a/gcc/c-family/c-pretty-print.c
+++ b/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));
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 29d874223692..884f09c3b440 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+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
diff --git a/gcc/cp/cxx-pretty-print.c b/gcc/cp/cxx-pretty-print.c
index a114d6654e91..a0088a257a20 100644
--- a/gcc/cp/cxx-pretty-print.c
+++ b/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)
     {