Index: config/iq2000/iq2000.h
===================================================================
--- config/iq2000/iq2000.h      (revision 192525)
+++ config/iq2000/iq2000.h      (working copy)
@@ -560,10 +560,6 @@ while (0)

 #define FUNCTION_MODE SImode

-/* Standard GCC variables that we reference.  */
-
-extern char    call_used_regs[];
-
 /* IQ2000 external variables defined in iq2000.c.  */

 /* Comparison type.  */