diff options
author | Maciej Żenczykowski <maze@google.com> | 2020-04-21 01:15:07 -0700 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-04-28 02:08:24 +0200 |
commit | 47b2095741fadaf21023695bbad4af39504bde57 (patch) | |
tree | 1a19e6743a4023979a100d9ce57ddaa9439fb238 /extensions | |
parent | f2ace0cdf25a5911ac84015829d65d6050a5e82d (diff) |
extensions: include strings.h for the definition of ffs()
This resolves clang compiler warnings:
extensions/libext4_srcs/gen/gensrcs/external/iptables/extensions/libipt_ULOG.c:89:32: error: implicit declaration of function 'ffs' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
printf(" --ulog-nlgroup %d", ffs(loginfo->nl_group));
^
extensions/libext4_srcs/gen/gensrcs/external/iptables/extensions/libipt_ULOG.c:105:9: error: implicit declaration of function 'ffs' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
ffs(loginfo->nl_group));
^
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>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'extensions')
-rw-r--r-- | extensions/libipt_ULOG.c | 1 | ||||
-rw-r--r-- | extensions/libxt_addrtype.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/extensions/libipt_ULOG.c b/extensions/libipt_ULOG.c index fafb220b..5163eea3 100644 --- a/extensions/libipt_ULOG.c +++ b/extensions/libipt_ULOG.c @@ -11,6 +11,7 @@ */ #include <stdio.h> #include <string.h> +#include <strings.h> #include <xtables.h> /* For 64bit kernel / 32bit userspace */ #include <linux/netfilter_ipv4/ipt_ULOG.h> 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> |