2013-02-24  Jakub Jelinek  <jakub@redhat.com>

	PR c++/56403

	* init.c (build_zero_init_1): Use RECORD_OR_UNION_CODE_P instead

	of CLASS_TYPE_P.

	* g++.dg/torture/pr56403.C: New test.

--- gcc/cp/init.c	(revision 196259)

+++ gcc/cp/init.c	(revision 196260)

@@ -183,7 +183,7 @@ build_zero_init_1 (tree type, tree nelts

     ;

   else if (SCALAR_TYPE_P (type))

     init = convert (type, integer_zero_node);

-  else if (CLASS_TYPE_P (type))

+  else if (RECORD_OR_UNION_CODE_P (TREE_CODE (type)))

     {

       tree field;

       VEC(constructor_elt,gc) *v = NULL;

--- gcc/testsuite/g++.dg/torture/pr56403.C	(revision 0)

+++ gcc/testsuite/g++.dg/torture/pr56403.C	(revision 196260)

@@ -0,0 +1,12 @@

+// PR c++/56403

+// { dg-do compile }

+

+#include <stdarg.h>

+

+struct S { va_list err_args; };

+

+void *

+foo ()

+{

+  return new S ();

+}