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06 Feb 2022 22:48:09 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,349,1635231600"; d="scan'208";a="584744085" Received: from lkp-server01.sh.intel.com (HELO 9dd77a123018) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 06 Feb 2022 22:48:08 -0800 Received: from kbuild by 9dd77a123018 with local (Exim 4.92) (envelope-from ) id 1nGxom-0000Cd-2K; Mon, 07 Feb 2022 06:48:08 +0000 Date: Mon, 7 Feb 2022 14:47:17 +0800 From: kernel test robot To: Kumar Kartikeya Dwivedi Cc: kbuild-all@lists.01.org, Linux Memory Management List , Alexei Starovoitov Subject: [linux-next:master 710/4147] net/netfilter/nf_conntrack_bpf.c:251:5: warning: no previous prototype for 'register_nf_conntrack_bpf' Message-ID: <202202071436.tEl98zc6-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspam-User: nil X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 54BEE1C000D X-Stat-Signature: ccfs3u79nft75u88du77q6xcrgas3q4d Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=IEDKn4+y; spf=none (imf21.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.115) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-HE-Tag: 1644216491-604604 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Kumar, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ef6b35306dd8f15a7e5e5a2532e665917a43c5d9 commit: b4c2b9593a1c4c3a718370e34af28e817fd5e5c6 [710/4147] net/netfilter: Add unstable CT lookup helpers for XDP and TC-BPF config: i386-debian-10.3-kselftests (https://download.01.org/0day-ci/archive/20220207/202202071436.tEl98zc6-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=b4c2b9593a1c4c3a718370e34af28e817fd5e5c6 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout b4c2b9593a1c4c3a718370e34af28e817fd5e5c6 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> net/netfilter/nf_conntrack_bpf.c:251:5: warning: no previous prototype for 'register_nf_conntrack_bpf' [-Wmissing-prototypes] 251 | int register_nf_conntrack_bpf(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +/register_nf_conntrack_bpf +251 net/netfilter/nf_conntrack_bpf.c 250 > 251 int register_nf_conntrack_bpf(void) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org