From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 70E1B42848F; Thu, 26 Feb 2026 20:12:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772136779; cv=none; b=hTt0BFCuWynzNiGNi8HocyRlUztJNxTVT8HwvkFqVvD8Y7mosvKmo7368AJq3yF5bMSmvsNbT6CBSitG5Ah8uw214hsqR6FKSLmjs9acjBwuosFniybqemqIAH3YXVENGoIJw9H7KgoEuk9ucFhZ6Tfxg+a12nEkkl+SSFHmK00= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772136779; c=relaxed/simple; bh=9OFYc7/h++jDkGBrAiQaOfKDDCV3IHoIdPAmPT6VQxA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EKFyVSNqVUJDKkUkA9qPMFMQj9OpG2KNd9V8dWwS3jsqOrY3OEHEQoQ9VT1uhLbtw4MMXl9JRDEtVFmY78Qp4uow615sBo9BW+RTM3obnDmpzVga0iT0jvbP5BmaPYRc0hArRQhb+EQqip71DStoeOnBWUnYCjsZg+BLJ2jC43g= 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=a4LDZqHs; arc=none smtp.client-ip=198.175.65.14 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="a4LDZqHs" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772136776; x=1803672776; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=9OFYc7/h++jDkGBrAiQaOfKDDCV3IHoIdPAmPT6VQxA=; b=a4LDZqHsr/cXGQ5Ee4PFduaTFvCedsED0FA9K5GtIRccLBkYr7NN1jgL I1XHk3fIqWbhgz5yekFD1NtPZhLrptZd08RT7WSb+L8NHXkcxyokGkZhu AiO29CRqaGtb4cmnwB1Q+MSTQAlRx6q17MEpVqfK9jtq1nLl5zISa2s6o WRjVwCqNWj76sAATe5LgDg8XVd3fj4CrRti62jPYI307DwP0W8RYLvmD2 /JXCAhv2JIgygMRSlRBDTQyXa+fZ2RLv3ku0QDGGjv2LdCdchKywe1xaW wwWwOVIVimyqV8DI4drqbp/AlWlTg2vZIoAeaomgfrxj4OK5ut/pLqDjW g==; X-CSE-ConnectionGUID: sVNBiEwwTliHkszSAosJiA== X-CSE-MsgGUID: 9FCMaNoVSpOtT0fn72qfBQ== X-IronPort-AV: E=McAfee;i="6800,10657,11713"; a="77047800" X-IronPort-AV: E=Sophos;i="6.21,312,1763452800"; d="scan'208";a="77047800" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Feb 2026 12:12:56 -0800 X-CSE-ConnectionGUID: Y9maAb1rQBWdLr1ZlUQ0fA== X-CSE-MsgGUID: lNF4cNnmTuu215y+0Ad3Lg== X-Ironport-Invalid-End-Of-Message: True X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,312,1763452800"; d="scan'208";a="220806691" Received: from lkp-server02.sh.intel.com (HELO a3936d6a266d) ([10.239.97.151]) by orviesa003.jf.intel.com with ESMTP; 26 Feb 2026 12:12:56 -0800 Received: from kbuild by a3936d6a266d with local (Exim 4.98.2) (envelope-from ) id 1vvhjB-000000009qV-10To; Thu, 26 Feb 2026 20:12:53 +0000 Date: Fri, 27 Feb 2026 04:12:02 +0800 From: kernel test robot To: Mathura_Kumar , brauner@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, linux-ipc@vger.kernel.org, Mathura_Kumar Subject: Re: [PATCH] mqueue: introduce new do_mq_timedreceive2() [ mq_peek syscall] for non-destructive receive and inspection Message-ID: <202602270456.TzgUn6Fv-lkp@intel.com> References: <20260226174010.118080-1-academic1mathura@gmail.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 In-Reply-To: <20260226174010.118080-1-academic1mathura@gmail.com> Hi Mathura_Kumar, kernel test robot noticed the following build errors: [auto build test ERROR on brauner-vfs/vfs.all] [also build test ERROR on linus/master v7.0-rc1 next-20260226] [cannot apply to shuah-kselftest/next shuah-kselftest/fixes tip/x86/asm] [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/Mathura_Kumar/mqueue-introduce-new-do_mq_timedreceive2-mq_peek-syscall-for-non-destructive-receive-and-inspection/20260227-021340 base: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all patch link: https://lore.kernel.org/r/20260226174010.118080-1-academic1mathura%40gmail.com patch subject: [PATCH] mqueue: introduce new do_mq_timedreceive2() [ mq_peek syscall] for non-destructive receive and inspection config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20260227/202602270456.TzgUn6Fv-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260227/202602270456.TzgUn6Fv-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/202602270456.TzgUn6Fv-lkp@intel.com/ All error/warnings (new ones prefixed by >>): >> :1633:2: warning: syscall mq_timedreceive2_time64 not implemented [-W#warnings] 1633 | #warning syscall mq_timedreceive2_time64 not implemented | ^ 1 warning generated. -- >> ld.lld: error: undefined symbol: __x64_sys_mq_timedreceive2 >>> referenced by syscall_64.c >>> arch/x86/entry/syscall_64.o:(x64_sys_call) in archive vmlinux.a >>> referenced by syscall_64.c >>> arch/x86/entry/syscall_64.o:(sys_call_table) in archive vmlinux.a >>> did you mean: __x64_sys_mq_timedreceive >>> defined in: vmlinux.a(kernel/sys_ni.o) -- >> :1633:2: warning: syscall mq_timedreceive2_time64 not implemented [-W#warnings] 1633 | #warning syscall mq_timedreceive2_time64 not implemented | ^ 1 warning generated. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki