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Wed, 03 Feb 2021 09:27:09 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l7ERH-0004HN-DH for linux-arm-kernel@lists.infradead.org; Wed, 03 Feb 2021 09:27:08 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5C01064F6C; Wed, 3 Feb 2021 09:27:06 +0000 (UTC) Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94) (envelope-from ) id 1l7ERE-00BiKt-6O; Wed, 03 Feb 2021 09:27:04 +0000 MIME-Version: 1.0 Date: Wed, 03 Feb 2021 09:27:04 +0000 From: Marc Zyngier To: kernel test robot Subject: Re: [arm-platforms:kvm-arm64/ptp 1/7] drivers/firmware/smccc/kvm_guest.c:12:13: warning: no previous prototype for function 'kvm_init_hyp_services' In-Reply-To: <202102030600.pWU6P0hf-lkp@intel.com> References: <202102030600.pWU6P0hf-lkp@intel.com> User-Agent: Roundcube Webmail/1.4.10 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: lkp@intel.com, will@kernel.org, kbuild-all@lists.01.org, clang-built-linux@googlegroups.com, linux-arm-kernel@lists.infradead.org, jianyong.wu@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210203_042707_620183_CB13B7EE X-CRM114-Status: GOOD ( 16.26 ) 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: kbuild-all@lists.01.org, Jianyong Wu , Will Deacon , linux-arm-kernel@lists.infradead.org, clang-built-linux@googlegroups.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2021-02-02 22:55, kernel test robot wrote: > tree: > https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git > kvm-arm64/ptp > head: fecd9f021d3220b48d00597bd8e04e4fa6fd9dee > commit: 0f90140a1f02cefb2ce98a94d7f01f5892b95fc2 [1/7] arm/arm64: > Probe for the presence of KVM hypervisor > config: arm64-randconfig-r032-20210202 (attached as .config) > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project > 275c6af7d7f1ed63a03d05b4484413e447133269) > 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 > # install arm64 cross compiling tool for clang build > # apt-get install binutils-aarch64-linux-gnu > # > https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?id=0f90140a1f02cefb2ce98a94d7f01f5892b95fc2 > git remote add arm-platforms > https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git > git fetch --no-tags arm-platforms kvm-arm64/ptp > git checkout 0f90140a1f02cefb2ce98a94d7f01f5892b95fc2 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang 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 >>): > >>> drivers/firmware/smccc/kvm_guest.c:12:13: warning: no previous >>> prototype for function 'kvm_init_hyp_services' [-Wmissing-prototypes] > void __init kvm_init_hyp_services(void) > ^ > drivers/firmware/smccc/kvm_guest.c:12:1: note: declare 'static' if > the function is not intended to be used outside of this translation > unit > void __init kvm_init_hyp_services(void) > ^ > static >>> drivers/firmware/smccc/kvm_guest.c:44:6: warning: no previous >>> prototype for function 'kvm_arm_hyp_service_available' >>> [-Wmissing-prototypes] > bool kvm_arm_hyp_service_available(u32 func_id) > ^ > drivers/firmware/smccc/kvm_guest.c:44:1: note: declare 'static' if > the function is not intended to be used outside of this translation > unit > bool kvm_arm_hyp_service_available(u32 func_id) > ^ > static > 2 warnings generated. > Now fixed with an include of M. -- Jazz is not dead. It just smells funny... _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel