2005-03-24  Jeff Johnston  <jjohnstn@redhat.com>

	* valops.c (check_field_in): Use check_typedef for base classes

	to avoid problems with opaque type references.

--- gdb-6.3/gdb/valops.c.fix	2005-03-24 19:07:09.000000000 -0500

+++ gdb-6.3/gdb/valops.c	2005-03-24 19:08:31.000000000 -0500

@@ -1,6 +1,6 @@

 /* Perform non-arithmetic operations on values, for GDB.

    Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,

-   1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

+   1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

    Free Software Foundation, Inc.

    This file is part of GDB.

@@ -2315,8 +2315,13 @@ check_field_in (struct type *type, const

     }

   for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)

-    if (check_field_in (TYPE_BASECLASS (type, i), name))

-      return 1;

+    {

+      /* Check the base classes.  Make sure we have the real type for 

+         each base class as opposed to an opaque declaration.  */

+      struct type *baseclass = check_typedef (TYPE_BASECLASS (type, i));

+      if (check_field_in (baseclass, name))

+        return 1;

+    }

   return 0;

 }