From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 C45A82DFA4A for ; Sun, 30 Aug 2026 15:58:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788105541; cv=none; b=cTF4kZbK0gmXp91GvCrQzI6K/9APX3q3cLhyy75DoLreHVC2fEZA8b62nYs1f8fnDNLGl/3vsPv0ypYLcA2jkuJcpic8yJY3qrwRVsyCX26spuQwqhpG9GLO8AAY9GvEypgUbL95d0f5N1Lb+xyD5R5vUB11pPSIErw9Kmi5I1U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788105541; c=relaxed/simple; bh=iyOKEGh6AvnQmxYg9h1mWEvusUJEfo+KIZGundBI6rk=; h=Date:From:To:Cc:Subject:Message-ID; b=UnKS/fD4ZbtM+9+eCFUsIV37MeUIbTKdFUVe3gyXmB+MzC+31jsMXG22pdklZLL02eLBk0jWRd7LYuAOour+ULlZWPROYO33LVwOlfcBaRnI6IfUfQZ8f73CYLu5rqjrKJ8MZvZS14tVOTQoUljN6pqvibfm/F1NoDnhufjHxIE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=E7iNaALM; arc=none smtp.client-ip=192.198.163.9 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="E7iNaALM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788105540; x=1819641540; h=date:from:to:cc:subject:message-id; bh=iyOKEGh6AvnQmxYg9h1mWEvusUJEfo+KIZGundBI6rk=; b=E7iNaALMi35Pez/vyGwbw5wal6GL9SQ/9eCDaQcTnBgRQYaeXDPgmZKQ o2rJk7q5yWxT3btVTKvZNaKl1jd/r2ln9z5KJfUrDw4ygmbqSFETIq1M/ cygL/ke7wPBKGxPEq7rTQhB3ozjxGSbHrup0PpQUInls2VJbKDTXOSqgg XVhL3UMcAE7HLjZ4yMsULGbWzitx4XsTjPWhGHPyOcrLkCLcTbsGgAq7p jvKX2cdVKg4TkNGXKDjC3YM35D4wQpXctnlJSkN4xUgXFqD03amxcmMOG uKk0+FEV+MwaBDuZ+2XRZ8rZtTWpAss9CHgrkcC7eyQn8UvLGFaZO82+j g==; X-CSE-ConnectionGUID: woBUwQ9TTpyQPV+KoO8upQ== X-CSE-MsgGUID: fkEDQw4mQbqHI1vteY7/7w== X-IronPort-AV: E=McAfee;i="6800,10657,11891"; a="99191825" X-IronPort-AV: E=Sophos;i="6.25,252,1779174000"; d="scan'208";a="99191825" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2026 08:58:59 -0700 X-CSE-ConnectionGUID: +7tjJC2ASWWtH3u//QhSsA== X-CSE-MsgGUID: lOopkCXZSCS5xS+4qETEwg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,252,1779174000"; d="scan'208";a="270522050" Received: from igk-lkp-server01.igk.intel.com (HELO 32268bdb9915) ([10.211.93.152]) by fmviesa004.fm.intel.com with ESMTP; 30 Aug 2026 08:58:57 -0700 Received: from kbuild by 32268bdb9915 with local (Exim 4.98.2) (envelope-from ) id 1x0hvr-0000000009v-2wBX; Sun, 30 Aug 2026 15:58:55 +0000 Date: Sun, 30 Aug 2026 17:58:29 +0200 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: nolibc-test.c:1543:15: error: implicit declaration of function 'sendfile' Message-ID: <202608301704.LzKdiEDV-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Daniel Palmer CC: 0day robot tree: https://github.com/intel-lab-lkp/linux/commits/Daniel-Palmer/tools-nolibc-Add-sendfile/20260828-193204 head: 89dfe1bb90b6b8ee0de6f320cc97fa18aff2d6f0 commit: 89dfe1bb90b6b8ee0de6f320cc97fa18aff2d6f0 selftests/nolibc: Add basic test for sendfile() date: 2 days ago :::::: branch date: 2 days ago :::::: commit date: 2 days ago config: i386-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260830/202608301704.LzKdiEDV-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260830/202608301704.LzKdiEDV-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/r/202608301704.LzKdiEDV-lkp@intel.com/ All errors (new ones prefixed by >>): nolibc-test.c: In function 'test_sendfile': >> nolibc-test.c:1543:15: error: implicit declaration of function 'sendfile' [-Wimplicit-function-declaration] 1543 | ret = sendfile(out_fd, in_fd, NULL, data_sz); | ^~~~~~~~ -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki