diff --git a/sys/lib/libkern/arch/x86_64/random.S b/sys/lib/libkern/arch/x86_64/random.S
index cd179e3492ca..a8ec55efaf96 100644
--- a/sys/lib/libkern/arch/x86_64/random.S
+++ b/sys/lib/libkern/arch/x86_64/random.S
@@ -1,6 +1,6 @@
-/*	$NetBSD: random.S,v 1.2 2008/04/28 20:24:06 martin Exp $	*/
+/*	$NetBSD: random.S,v 1.3 2017/10/30 17:13:39 maxv Exp $	*/
 
-/*-
+/*
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
@@ -88,3 +88,4 @@ ENTRY(random)
 	subl	$0x7fffffff,%eax
 	movl	%eax,randseed(%rip)
 	ret
+END(random)
diff --git a/sys/lib/libkern/arch/x86_64/scanc.S b/sys/lib/libkern/arch/x86_64/scanc.S
index 93f4e125432a..f6c0930a354f 100644
--- a/sys/lib/libkern/arch/x86_64/scanc.S
+++ b/sys/lib/libkern/arch/x86_64/scanc.S
@@ -1,6 +1,6 @@
-/*	$NetBSD: scanc.S,v 1.2 2008/04/28 20:24:06 martin Exp $	*/
+/*	$NetBSD: scanc.S,v 1.3 2017/10/30 17:13:39 maxv Exp $	*/
 
-/*-
+/*
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
@@ -53,3 +53,4 @@ ENTRY(scanc)
 2:
 	movl	%ecx,%eax
 	ret
+END(scanc)
diff --git a/sys/lib/libkern/arch/x86_64/skpc.S b/sys/lib/libkern/arch/x86_64/skpc.S
index d183b7f3618a..a0c1f75f937e 100644
--- a/sys/lib/libkern/arch/x86_64/skpc.S
+++ b/sys/lib/libkern/arch/x86_64/skpc.S
@@ -1,6 +1,6 @@
-/*	$NetBSD: skpc.S,v 1.2 2008/04/28 20:24:06 martin Exp $	*/
+/*	$NetBSD: skpc.S,v 1.3 2017/10/30 17:13:39 maxv Exp $	*/
 
-/*-
+/*
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
  * All rights reserved.
  *
@@ -47,3 +47,4 @@ ENTRY(skpc)
 1:
 	movl	%ecx,%eax
 	ret
+END(skpc)