diff -urN src/gdb/valops.c dev/gdb/valops.c
--- src/gdb/valops.c	2007-01-09 18:58:59.000000000 +0100
+++ dev/gdb/valops.c	2007-02-22 14:41:04.000000000 +0100
@@ -934,7 +934,7 @@
      BUILTIN_TYPE_LONGEST would seem to be a mistake.  */
   if (TYPE_CODE (base_type) == TYPE_CODE_INT)
     return value_at_lazy (builtin_type_int,
-			  (CORE_ADDR) value_as_long (arg1));
+			  (CORE_ADDR) value_as_address (arg1));
   else if (TYPE_CODE (base_type) == TYPE_CODE_PTR)
     {
       struct type *enc_type;