From e09ff240f0c05a65aa97ca7fcf540be99855f3a2 Mon Sep 17 00:00:00 2001
From: Simon Schubert <corecode@dragonflybsd.org>
Date: Sat, 3 Oct 2009 21:32:07 +0200
Subject: [PATCH] dma: don't use __unused

__unused avoids a gcc warning that the parameter is not being used, but
this does not exist in other systems or is overloaded with a different
meaning.

Instead simply use a cast to (void) to silence gcc.
---
 libexec/dma/net.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libexec/dma/net.c b/libexec/dma/net.c
index e3c563dfd3..607b992c1e 100644
--- a/libexec/dma/net.c
+++ b/libexec/dma/net.c
@@ -70,8 +70,9 @@ ssl_errstr(void)
 }
 
 static void
-sig_alarm(int signo __unused)
+sig_alarm(int signo)
 {
+	(void)signo;	/* so that gcc doesn't complain */
 	longjmp(timeout_alarm, 1);
 }
 
-- 
2.11.4.GIT