go-lang.c (go_langhook_init): Initialize void_list_node before calling go_create_gogo.

	* go-lang.c (go_langhook_init): Initialize void_list_node before
	calling go_create_gogo.

From-SVN: r183119

gcc/go/ChangeLog

+2012-01-11  Ian Lance Taylor  <iant@google.com>
+
+	* go-lang.c (go_langhook_init): Initialize void_list_node before
+	calling go_create_gogo.
+
 2012-01-10  Ian Lance Taylor  <iant@google.com>
 
 	* go-gcc.cc (Gcc_backend::type_size): New function.

gcc/go/go-lang.c

@@ -88,6 +88,9 @@ go_langhook_init (void)
 {
   build_common_tree_nodes (false, false);
 
+  /* I don't know why this has to be done explicitly.  */
+  void_list_node = build_tree_list (NULL_TREE, void_type_node);
+
   /* We must create the gogo IR after calling build_common_tree_nodes
      (because Gogo::define_builtin_function_trees refers indirectly
      to, e.g., unsigned_char_type_node) but before calling
@@ -97,9 +100,6 @@ go_langhook_init (void)
 
   build_common_builtin_nodes ();
 
-  /* I don't know why this is not done by any of the above.  */
-  void_list_node = build_tree_list (NULL_TREE, void_type_node);
-
   /* The default precision for floating point numbers.  This is used
      for floating point constants with abstract type.  This may
      eventually be controllable by a command line option.  */