diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d44f6ec2960a..2c2994363ae4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-06-22  Andreas Schwab  <schwab@suse.de>
+
+	* function.c (set_insn_locators): Mark as unused.
+
 2003-06-22  Neil Booth  <neil@daikokuya.co.uk>
 
 	* common.opt: Add -finline-limit.
diff --git a/gcc/function.c b/gcc/function.c
index 175262c5dd83..be28ef8aa5c8 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -300,7 +300,7 @@ static void do_clobber_return_reg PARAMS ((rtx, void *));
 static void do_use_return_reg PARAMS ((rtx, void *));
 static void instantiate_virtual_regs_lossage PARAMS ((rtx));
 static tree split_complex_args (tree);
-static void set_insn_locators (rtx, int);
+static void set_insn_locators (rtx, int) ATTRIBUTE_UNUSED;
 
 /* Pointer to chain of `struct function' for containing functions.  */
 static GTY(()) struct function *outer_function_chain;