From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (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 9A31B23DF for ; Fri, 22 Apr 2022 09:48:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650620924; x=1682156924; h=date:from:to:cc:subject:message-id:mime-version; bh=x1vQFBIsNj2j27ZbIjDt3pno+CqY/0ui3z7PekQzkHc=; b=ZkItUpJNlN8YwgxgAPaJAVUKXbpobDKp60zq6G8hugnJwJeNcIv53Ldd 52hp3T/+WkODO1ZOa1a7GKCs7grzXVbGGNbQTS7kprHZST8gimnf6okY2 3qNs5VBnlLakiTFv7qzDB4nyT/RgOcRNVFEyM5hknbsKvvQ2X5warqcmU RwDZPB4w4jNyZgfAD3FIHU586pOcGx31FXdIPWIHh5KdSe397yZNOqkfx DkoMDfnb2zDtMGhAdeo3UvrjLn3etDrYZMjOSzeanqHRCwbgOMHuCHZdM diwPtGLEB+wS5LtGFUvASH1zh/VaoK3yLdQBvB2XA7EeeOqDFOTu9tDqX Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="245208329" X-IronPort-AV: E=Sophos;i="5.90,281,1643702400"; d="scan'208";a="245208329" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2022 02:48:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,281,1643702400"; d="scan'208";a="728442232" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 22 Apr 2022 02:48:42 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1nhpu5-0009zr-FJ; Fri, 22 Apr 2022 09:48:41 +0000 Date: Fri, 22 Apr 2022 17:48:11 +0800 From: kernel test robot To: John Ogness Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Sebastian Andrzej Siewior Subject: [rt-devel:linux-5.18.y-rt-rebase 17/78] kernel/printk/printk.c:3182:13: warning: function 'console_emit_next_record' has internal linkage but is not defined Message-ID: <202204221737.XUqb9giP-lkp@intel.com> 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 tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-5.18.y-rt-rebase head: 03e7725ddbfb0ffd7f3d7b257bfa504c6f795f6b commit: 72b5c1227b73b2cde1452cfc58717cff442ed473 [17/78] serial: 8250: implement write_atomic config: hexagon-randconfig-r002-20220422 (https://download.01.org/0day-ci/archive/20220422/202204221737.XUqb9giP-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 5bd87350a5ae429baf8f373cb226a57b62f87280) 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 # https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/commit/?id=72b5c1227b73b2cde1452cfc58717cff442ed473 git remote add rt-devel https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git git fetch --no-tags rt-devel linux-5.18.y-rt-rebase git checkout 72b5c1227b73b2cde1452cfc58717cff442ed473 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash kernel/printk/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): kernel/printk/printk.c:3187:7: warning: variable 'any_usable' set but not used [-Wunused-but-set-variable] bool any_usable = false; ^ >> kernel/printk/printk.c:3182:13: warning: function 'console_emit_next_record' has internal linkage but is not defined [-Wundefined-internal] static bool console_emit_next_record(struct console *con, char *text, char *ext_text, ^ kernel/printk/printk.c:3215:16: note: used here progress = console_emit_next_record(con, ^ 2 warnings generated. vim +/console_emit_next_record +3182 kernel/printk/printk.c fe3d8ad31cf51b kernel/printk.c Feng Tang 2011-03-22 3180 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 3181 #ifdef CONFIG_HAVE_ATOMIC_CONSOLE 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 @3182 static bool console_emit_next_record(struct console *con, char *text, char *ext_text, 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 3183 char *dropped_text, bool atomic_printing); 943b66638a0519 kernel/printk/printk.c John Ogness 2022-02-04 3184 :::::: The code at line 3182 was first introduced by commit :::::: 943b66638a0519612cdc25dcb07f59af89d37407 printk: add infrastucture for atomic consoles :::::: TO: John Ogness :::::: CC: Sebastian Andrzej Siewior -- 0-DAY CI Kernel Test Service https://01.org/lkp