use c++ instead of _stat for copy_node_stat

gcc/cp/ChangeLog:

2017-07-28  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* lex.c (copy_decl): Adjust.
	(copy_type): Likewise.

gcc/ChangeLog:

2017-07-28  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* tree.c (copy_node_stat): Rename to copy_node.
	(build_distinct_type_copy): Adjust.
	* tree.h (copy_node_stat): Adjust prototype.
	(copy_node): Remove macro.

From-SVN: r250695

gcc/ChangeLog

 2017-07-28  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 
+	* tree.c (copy_node_stat): Rename to copy_node.
+	(build_distinct_type_copy): Adjust.
+	* tree.h (copy_node_stat): Adjust prototype.
+	(copy_node): Remove macro.
+
+2017-07-28  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
 	* tree.c (make_node_stat): rename to make_node.
 	(build_tree_list_stat): Adjust.
 	(build0_stat): Likewise.

gcc/cp/ChangeLog

+2017-07-28  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+	* lex.c (copy_decl): Adjust.
+	(copy_type): Likewise.
+
 2017-07-26  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/71570

gcc/cp/lex.c

@@ -766,7 +766,7 @@ copy_decl (tree decl MEM_STAT_DECL)
 {
   tree copy;
 
-  copy = copy_node_stat (decl PASS_MEM_STAT);
+  copy = copy_node (decl PASS_MEM_STAT);
   cxx_dup_lang_specific_decl (copy);
   return copy;
 }
@@ -799,7 +799,7 @@ copy_type (tree type MEM_STAT_DECL)
 {
   tree copy;
 
-  copy = copy_node_stat (type PASS_MEM_STAT);
+  copy = copy_node (type PASS_MEM_STAT);
   copy_lang_type (copy);
   return copy;
 }

gcc/tree.c

@@ -1128,7 +1128,7 @@ free_node (tree node)
    TREE_CHAIN, if it has one, is zero and it has a fresh uid.  */
 
 tree
-copy_node_stat (tree node MEM_STAT_DECL)
+copy_node (tree node MEM_STAT_DECL)
 {
   tree t;
   enum tree_code code = TREE_CODE (node);
@@ -6684,7 +6684,7 @@ build_aligned_type (tree type, unsigned int align)
 tree
 build_distinct_type_copy (tree type MEM_STAT_DECL)
 {
-  tree t = copy_node_stat (type PASS_MEM_STAT);
+  tree t = copy_node (type PASS_MEM_STAT);
 
   TYPE_POINTER_TO (t) = 0;
   TYPE_REFERENCE_TO (t) = 0;

gcc/tree.h

@@ -3897,8 +3897,7 @@ extern void free_node (tree);
 
 /* Make a copy of a node, with all the same contents.  */
 
-extern tree copy_node_stat (tree MEM_STAT_DECL);
-#define copy_node(t) copy_node_stat (t MEM_STAT_INFO)
+extern tree copy_node (tree CXX_MEM_STAT_INFO);
 
 /* Make a copy of a chain of TREE_LIST nodes.  */