2006-08-18  Jakub Jelinek  <jakub@redhat.com>

	PR c/27898
	* gcc.dg/pr27898.c: New test.

--- gcc/testsuite/gcc.dg/pr27898.c.jj	2006-08-18 09:19:33.000000000 +0200
+++ gcc/testsuite/gcc.dg/pr27898.c	2006-08-18 09:19:27.000000000 +0200
@@ -0,0 +1,8 @@
+/* PR c/27898 */
+/* { dg-do compile } */
+/* { dg-options "--combine" } */
+/* { dg-additional-sources "pr27898.c" } */
+
+union u { struct { int i; }; };
+
+extern int foo (union u *);