# HG changeset patch
# User Nobuyasu Oshiro  <dimolto@cr.ie.u-ryukyu.ac.jp>
# Date 1313953261 -32400
# Node ID 3c5ea37d90686e374965e8f318f80c2ea5b4e01c
# Parent  f26ecf70364b3b16c68af91a761ffc2699670fb3
update gcc to gcc-4.6

diff -r f26ecf70364b -r 3c5ea37d9068 gcc/tree.c
--- a/gcc/tree.c	Mon Aug 22 03:31:39 2011 +0900
+++ b/gcc/tree.c	Mon Aug 22 04:01:01 2011 +0900
@@ -10591,6 +10591,22 @@
   return NULL;
 }
 
+/* Build and return a TREE_LIST of arguments in the CALL_EXPR exp.                                                                    
+   FIXME: don't use this function.  It exists for compatibility with                                                                  
+   the old representation of CALL_EXPRs where a list was used to hold the                                                             
+   arguments.  Places that currently extract the arglist from a CALL_EXPR                                                             
+   ought to be rewritten to use the CALL_EXPR itself.  */
+tree
+call_expr_arglist (tree exp)
+{
+  tree arglist = NULL_TREE;
+  int i;
+  for (i = call_expr_nargs (exp) - 1; i >= 0; i--)
+    arglist = tree_cons (NULL_TREE, CALL_EXPR_ARG (exp, i), arglist);
+  return arglist;
+}
+
+
 /* Create a nameless artificial label and put it in the current
    function context.  The label has a location of LOC.  Returns the
    newly created label.  */
diff -r f26ecf70364b -r 3c5ea37d9068 gcc/tree.h
--- a/gcc/tree.h	Mon Aug 22 03:31:39 2011 +0900
+++ b/gcc/tree.h	Mon Aug 22 04:01:01 2011 +0900
@@ -4952,6 +4952,7 @@
 extern int operand_equal_for_phi_arg_p (const_tree, const_tree);
 extern tree call_expr_arg (tree, int);
 extern tree *call_expr_argp (tree, int);
+extern tree call_expr_arglist (tree);
 extern tree create_artificial_label (location_t);
 extern const char *get_name (tree);
 extern bool stdarg_p (const_tree);