From: Roy Marples <roy@marples.name>
Date: Mon, 21 Jan 2008 21:52:20 +0000 (+0000)
Subject: Fix compile on Linux where.
X-Git-Tag: v3.2.3~73
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb8d2261b8cbe1fe5936ccdc0ad7548d79485267;p=thirdparty%2Fdhcpcd.git

Fix compile on Linux where.
---

diff --git a/common.h b/common.h
index 3dbae4b8..61732bb6 100644
--- a/common.h
+++ b/common.h
@@ -33,6 +33,10 @@
 #include <stdio.h>
 #include <string.h>
 
+#if __GNUC__ > 2 || defined(__INTEL_COMPILER)
+# define _unused __attribute__((__unused__))
+#endif
+
 #define HAVE_STRLCPY
 /* Only GLIBC doesn't support strlcpy */
 #ifdef __GLIBC__
diff --git a/interface.c b/interface.c
index e39f7fa4..158855fe 100644
--- a/interface.c
+++ b/interface.c
@@ -454,7 +454,7 @@ int set_mtu (const char *ifname, short int mtu)
 static void log_route (struct in_addr destination,
 		       struct in_addr netmask,
 		       struct in_addr gateway,
-		       __unused int metric,
+		       _unused int metric,
 		       int change, int del)
 {
 	char *dstd = xstrdup (inet_ntoa (destination));