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Message-ID: <202404110326.Qa9YV4bV-lkp@intel.com> References: <20240410063432.23058-2-jinglin.wen@shingroup.cn> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240410063432.23058-2-jinglin.wen@shingroup.cn> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240410_125835_449328_F5FE33F6 X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Jinglin, kernel test robot noticed the following build warnings: [auto build test WARNING on tty/tty-testing] [also build test WARNING on tty/tty-next tty/tty-linus linus/master v6.9-rc3 next-20240410] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jinglin-Wen/riscv-Support-for-early-console/20240410-143840 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing patch link: https://lore.kernel.org/r/20240410063432.23058-2-jinglin.wen%40shingroup.cn patch subject: [PATCH 1/3] riscv: Support for early console. config: riscv-allnoconfig (https://download.01.org/0day-ci/archive/20240411/202404110326.Qa9YV4bV-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404110326.Qa9YV4bV-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/202404110326.Qa9YV4bV-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/riscv/kernel/early_console.c: In function 'early_console_printf': >> arch/riscv/kernel/early_console.c:51:17: warning: function 'early_console_printf' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 51 | vsnprintf(buf, EARLY_CONSOLE_BUFSIZE, fmt, args); | ^~~~~~~~~ vim +51 arch/riscv/kernel/early_console.c 42 43 #define EARLY_CONSOLE_BUFSIZE 256 44 void early_console_printf(const char *fmt, ...) 45 { 46 if (riscv_early_console_putc) { 47 char buf[EARLY_CONSOLE_BUFSIZE]; 48 va_list args; 49 50 va_start(args, fmt); > 51 vsnprintf(buf, EARLY_CONSOLE_BUFSIZE, fmt, args); 52 early_console_puts(buf); 53 va_end(args); 54 } 55 } 56 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) (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 B2DD7181326 for ; Wed, 10 Apr 2024 19:58:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.18 ARC-Seal:i=1; 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a="8026702" X-IronPort-AV: E=Sophos;i="6.07,191,1708416000"; d="scan'208";a="8026702" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2024 12:58:31 -0700 X-CSE-ConnectionGUID: 81dFEfzJTEm0/J5lUQyriA== X-CSE-MsgGUID: f1p2tR/CRuyjiSt/lZUEyQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,191,1708416000"; d="scan'208";a="20753180" Received: from lkp-server01.sh.intel.com (HELO e61807b1d151) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 10 Apr 2024 12:58:29 -0700 Received: from kbuild by e61807b1d151 with local (Exim 4.96) (envelope-from ) id 1rue5S-0007kO-26; Wed, 10 Apr 2024 19:58:26 +0000 Date: Thu, 11 Apr 2024 03:57:30 +0800 From: kernel test robot To: Jinglin Wen , palmer@dabbelt.com Cc: oe-kbuild-all@lists.linux.dev, paul.walmsley@sifive.com, aou@eecs.berkeley.edu, gregkh@linuxfoundation.org, atishp@rivosinc.com, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Jinglin Wen Subject: Re: [PATCH 1/3] riscv: Support for early console. Message-ID: <202404110326.Qa9YV4bV-lkp@intel.com> References: <20240410063432.23058-2-jinglin.wen@shingroup.cn> Precedence: bulk X-Mailing-List: oe-kbuild-all@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: <20240410063432.23058-2-jinglin.wen@shingroup.cn> Hi Jinglin, kernel test robot noticed the following build warnings: [auto build test WARNING on tty/tty-testing] [also build test WARNING on tty/tty-next tty/tty-linus linus/master v6.9-rc3 next-20240410] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jinglin-Wen/riscv-Support-for-early-console/20240410-143840 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing patch link: https://lore.kernel.org/r/20240410063432.23058-2-jinglin.wen%40shingroup.cn patch subject: [PATCH 1/3] riscv: Support for early console. config: riscv-allnoconfig (https://download.01.org/0day-ci/archive/20240411/202404110326.Qa9YV4bV-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404110326.Qa9YV4bV-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/202404110326.Qa9YV4bV-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/riscv/kernel/early_console.c: In function 'early_console_printf': >> arch/riscv/kernel/early_console.c:51:17: warning: function 'early_console_printf' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 51 | vsnprintf(buf, EARLY_CONSOLE_BUFSIZE, fmt, args); | ^~~~~~~~~ vim +51 arch/riscv/kernel/early_console.c 42 43 #define EARLY_CONSOLE_BUFSIZE 256 44 void early_console_printf(const char *fmt, ...) 45 { 46 if (riscv_early_console_putc) { 47 char buf[EARLY_CONSOLE_BUFSIZE]; 48 va_list args; 49 50 va_start(args, fmt); > 51 vsnprintf(buf, EARLY_CONSOLE_BUFSIZE, fmt, args); 52 early_console_puts(buf); 53 va_end(args); 54 } 55 } 56 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki