diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 49148b0a3c92..b0ce893ef98a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Fri Sep 21 11:20:12 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* integrate.c (allocate_initial_values): Eliminate unused arg warning.
+
 21-09-2001  Richard Earnshaw  (reanrsha@arm.com)
 
 	* cfgcleanup.c (flow_find_cross_jump): Delete any REG_EQUAL notes
diff --git a/gcc/integrate.c b/gcc/integrate.c
index 1bc85b150e72..154d47b96998 100644
--- a/gcc/integrate.c
+++ b/gcc/integrate.c
@@ -3070,7 +3070,7 @@ emit_initial_value_sets ()
    register initial values, register these allocations now.  */
 void
 allocate_initial_values (reg_equiv_memory_loc)
-     rtx *reg_equiv_memory_loc;
+     rtx *reg_equiv_memory_loc ATTRIBUTE_UNUSED;
 {
 #ifdef ALLOCATE_INITIAL_VALUE
   struct initial_value_struct *ivs = cfun->hard_reg_initial_vals;