--- a/stage3/datatype_functions.hh	Wed Mar 14 10:51:49 2012 +0000
+++ b/stage3/datatype_functions.hh	Wed Mar 14 11:14:41 2012 +0000
@@ -136,6 +136,7 @@
 extern const struct widen_entry widen_AND_table[];
 extern const struct widen_entry widen_OR_table[];
 extern const struct widen_entry widen_XOR_table[];
+extern const struct widen_entry widen_CMP_table[];
 
 /* Search for a datatype inside a candidate_datatypes list.
  * Returns: position of datatype in the list, or -1 if not found.