From d32bd396f2cf27ea5252b619a5187122e067aa0a Mon Sep 17 00:00:00 2001
From: jdolecek <jdolecek@NetBSD.org>
Date: Thu, 10 Oct 2002 10:51:56 +0000
Subject: [PATCH] #undef ffs before the ffs() function definition, so that the
 name isn't rewrote to __builtin_ffs() on gcc 2.95+; this fixes compilation on
 sun2 also change the comment for function

---
 sys/lib/libkern/ffs.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/sys/lib/libkern/ffs.c b/sys/lib/libkern/ffs.c
index 256d46e44f87..6629f8faffde 100644
--- a/sys/lib/libkern/ffs.c
+++ b/sys/lib/libkern/ffs.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ffs.c,v 1.8 1998/03/27 01:30:01 cgd Exp $	*/
+/*	$NetBSD: ffs.c,v 1.9 2002/10/10 10:51:56 jdolecek Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)ffs.c	8.1 (Berkeley) 6/4/93";
 #else
-__RCSID("$NetBSD: ffs.c,v 1.8 1998/03/27 01:30:01 cgd Exp $");
+__RCSID("$NetBSD: ffs.c,v 1.9 2002/10/10 10:51:56 jdolecek Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -48,8 +48,11 @@ __RCSID("$NetBSD: ffs.c,v 1.8 1998/03/27 01:30:01 cgd Exp $");
 #include <lib/libkern/libkern.h>
 #endif
 
+/* #undef ffs() - might be defined as macro to __builtin_ffs() */
+#undef ffs
+
 /*
- * ffs -- vax ffs instruction
+ * ffs - find first bit set in a bit string (C version)
  */
 int
 ffs(mask)