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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgVLC-0004pY-HH; Wed, 03 Jun 2020 15:30:06 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgVL8-0004nW-5E for linux-arm-kernel@lists.infradead.org; Wed, 03 Jun 2020 15:30:04 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 557FF55D; Wed, 3 Jun 2020 08:29:59 -0700 (PDT) Received: from gaia (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7C12A3F52E; Wed, 3 Jun 2020 08:29:58 -0700 (PDT) Date: Wed, 3 Jun 2020 16:29:56 +0100 From: Catalin Marinas To: kernel test robot Subject: Re: [arm64:devel/mte-v4 25/28] arch/arm64/kernel/cpufeature.c:137:5: warning: no previous prototype for 'mte_ftr_filter' Message-ID: <20200603152955.GA27078@gaia> References: <202006032134.2oUO53va%lkp@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <202006032134.2oUO53va%lkp@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200603_083002_246671_5CE036EA X-CRM114-Status: GOOD ( 12.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Vincenzo, Frascino, " , kbuild-all@lists.01.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jun 03, 2020 at 09:31:38PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git devel/mte-v4 > head: 628f92bb11400cab1adb95c32c05cb1c3c384248 > commit: bcf807ed1e622f8311b05e34816df6c41aed54c0 [25/28] arm64: mte: Kconfig entry > config: arm64-allyesconfig (attached as .config) > compiler: aarch64-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout bcf807ed1e622f8311b05e34816df6c41aed54c0 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All warnings (new ones prefixed by >>, old ones prefixed by <<): > > >> arch/arm64/kernel/cpufeature.c:137:5: warning: no previous prototype for 'mte_ftr_filter' [-Wmissing-prototypes] > 137 | s64 mte_ftr_filter(const struct arm64_ftr_bits *ftrp, s64 val) > | ^~~~~~~~~~~~~~ > > vim +/mte_ftr_filter +137 arch/arm64/kernel/cpufeature.c Thanks for the report, it should indeed be a static function. I'll fix it locally but in v5 I'll drop the DT patch altogether. -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel