From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 67A1315EBC; Tue, 5 Dec 2023 07:18:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="jIPqVrUL" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701760695; x=1733296695; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=1/H5a4fYOah864VWf7Otp532KU2D/WLsDxcCiPM4jxY=; b=jIPqVrULKkf2awcNA2ENhi55l7x9s24Y1fPIVvCb6Wu5bgS4gYiT9dnq gWo7NEZBrAHGNsRjTYzH3Z1aR6D7EEoBBPzIfWpmBeuhiJXXwnDDAvUey RlMgU3MijibZDj8hxglXerlvUdJ8CsWiJOBwt3N7nAEl07ZsCNpxIqhHc UQ0alCAog/4XLR03QH+d5goNDUe+sagQSNt+ryQIT9l5/fO5pFvYkBY+T pFghXGJ2cDF7U0/2Ie8uY3z7BPE/ZbEWEEXSpA5Oe0e0gKXWq5HUVtAyD dGZS8uc9GtcatwEM3R5+ubjZuKTIU2yOzSZNOJ7UZGe+tqMfwRrv8sTIQ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10914"; a="7195045" X-IronPort-AV: E=Sophos;i="6.04,251,1695711600"; d="scan'208";a="7195045" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2023 23:18:15 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10914"; a="894278135" X-IronPort-AV: E=Sophos;i="6.04,251,1695711600"; d="scan'208";a="894278135" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 04 Dec 2023 23:18:09 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rAPh0-0008Ua-32; Tue, 05 Dec 2023 07:18:06 +0000 Date: Tue, 5 Dec 2023 15:17:12 +0800 From: kernel test robot To: Jiri Olsa , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Lee Jones , Maciej Fijalkowski , syzbot+97a4fe20470e9bc30810@syzkaller.appspotmail.com, bpf@vger.kernel.org, Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo Subject: Re: [PATCHv3 bpf 1/2] bpf: Fix prog_array_map_poke_run map poke update Message-ID: <202312051557.5OKOsVGa-lkp@intel.com> References: <20231203204851.388654-2-jolsa@kernel.org> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231203204851.388654-2-jolsa@kernel.org> Hi Jiri, kernel test robot noticed the following build warnings: [auto build test WARNING on bpf/master] url: https://github.com/intel-lab-lkp/linux/commits/Jiri-Olsa/bpf-Fix-prog_array_map_poke_run-map-poke-update/20231204-045204 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master patch link: https://lore.kernel.org/r/20231203204851.388654-2-jolsa%40kernel.org patch subject: [PATCHv3 bpf 1/2] bpf: Fix prog_array_map_poke_run map poke update config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20231205/202312051557.5OKOsVGa-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231205/202312051557.5OKOsVGa-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202312051557.5OKOsVGa-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/net/bpf_jit_comp.c:3029:6: warning: no previous prototype for function 'bpf_arch_poke_desc_update' [-Wmissing-prototypes] void bpf_arch_poke_desc_update(struct bpf_jit_poke_descriptor *poke, ^ arch/x86/net/bpf_jit_comp.c:3029:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void bpf_arch_poke_desc_update(struct bpf_jit_poke_descriptor *poke, ^ static 1 warning generated. -- >> kernel/bpf/arraymap.c:1015:13: warning: no previous prototype for function 'bpf_arch_poke_desc_update' [-Wmissing-prototypes] void __weak bpf_arch_poke_desc_update(struct bpf_jit_poke_descriptor *poke, ^ kernel/bpf/arraymap.c:1015:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak bpf_arch_poke_desc_update(struct bpf_jit_poke_descriptor *poke, ^ static 1 warning generated. vim +/bpf_arch_poke_desc_update +3029 arch/x86/net/bpf_jit_comp.c 3028 > 3029 void bpf_arch_poke_desc_update(struct bpf_jit_poke_descriptor *poke, -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki