From: "Maciej Żenczykowski" <zenczykowski@gmail.com>
To: "Maciej Żenczykowski" <maze@google.com>,
"Pablo Neira Ayuso" <pablo@netfilter.org>,
"Florian Westphal" <fw@strlen.de>
Cc: Linux Network Development Mailing List <netdev@vger.kernel.org>,
Netfilter Development Mailing List
<netfilter-devel@vger.kernel.org>
Subject: [PATCH] libxt_addrtype.c - include strings.h for the definition of ffs()
Date: Tue, 21 Apr 2020 01:15:26 -0700 [thread overview]
Message-ID: <20200421081526.108133-1-zenczykowski@gmail.com> (raw)
From: Maciej Żenczykowski <maze@google.com>
This resolves compiler warning:
extensions/libext_srcs/gen/gensrcs/external/iptables/extensions/libxt_addrtype.c:263:14: error: implicit declaration of function 'ffs' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
int first = ffs(val);
^
Test: builds with less warnings
Signed-off-by: Maciej Żenczykowski <maze@google.com>
---
extensions/libxt_addrtype.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/extensions/libxt_addrtype.c b/extensions/libxt_addrtype.c
index 27485405..5cafa219 100644
--- a/extensions/libxt_addrtype.c
+++ b/extensions/libxt_addrtype.c
@@ -5,6 +5,7 @@
* This program is released under the terms of GNU GPL */
#include <stdio.h>
#include <string.h>
+#include <strings.h>
#include <xtables.h>
#include <linux/netfilter/xt_addrtype.h>
--
2.26.1.301.g55bc3eb7cb9-goog
next reply other threads:[~2020-04-21 8:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-21 8:15 Maciej Żenczykowski [this message]
2020-04-28 0:04 ` [PATCH] libxt_addrtype.c - include strings.h for the definition of ffs() Pablo Neira Ayuso
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