From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 AE8523876A4; Fri, 3 Apr 2026 08:45:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775205908; cv=none; b=G3AjIbNk5sxHC5RkrXPX9KjQeKDiZDvvaUtl1jv1EEcge0nC+bHkqUA1pAiWD0tgk3yTx+7HuRijflZfBHdyJ32dODZPLizH0P9yxkZ4AKN7QHz/J1lecTFpa5MnKAT52E+T0pkMz0gbG+FNdFT0o4kOrNOiTZRPAvm3ffC7p7g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775205908; c=relaxed/simple; bh=tLTLzFAMTM1rw1Oww+ppWMIFA2Da83NWm0LlHMKNhlA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pDjaNYkHBPAIqgSedNhctVqU+KVGoeHbiP8dGvj0ahX7GAtfTeKL9tqDYCj0JG2w6R1mslNhCI59g2d2egBYyLn9uJo3sxFPAYbdYPR6MpjMPYX87CtSAIH4PMmyYiW+u6PQwl5UR+NeN7RkyeRo8fG0BLQRMkUorqAFtbi5iBU= 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=acFQhkgB; arc=none smtp.client-ip=192.198.163.11 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="acFQhkgB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775205907; x=1806741907; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=tLTLzFAMTM1rw1Oww+ppWMIFA2Da83NWm0LlHMKNhlA=; b=acFQhkgBXT9t5IjpA7RmtBFnE35ursSczfXjWOV70WIJb1FtmZXQ0y6/ pApRAavEQRZJH2Hc/k6rWIpfKFvX1682a6sXjl5U0IsC8RMzKKKS8sFyr r6+OqTdYBnWhVrYYGnFBur2FOprfVdc3Edj9yns1XsSWDBTwE7HOTx3nM 5e2eCoGRey2E3dxwDvUikB2YiXlkf26v777z5l3/kZy7l/OWV2/7X8uDi nj5lsEAdoV05QojavfWX/VNdA9IjHZNM1GUlEdNy5uQWI97v7+h+oKGRv C45iD3jkjEGMk/0RtWTb9/mcVYltbm3nBfiQz5frGLuj7CT5ICrVohL9p A==; X-CSE-ConnectionGUID: +Uh4lsb8ROq38swACE+KgQ== X-CSE-MsgGUID: AVTsc+IYT0GpUPwWFNetIg== X-IronPort-AV: E=McAfee;i="6800,10657,11747"; a="86888922" X-IronPort-AV: E=Sophos;i="6.23,157,1770624000"; d="scan'208";a="86888922" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2026 01:45:01 -0700 X-CSE-ConnectionGUID: 6gzePHlgQaGymIk0phTsEg== X-CSE-MsgGUID: ub7Axl/9TLKpjeacaRUOmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,157,1770624000"; d="scan'208";a="226368655" Received: from lkp-server01.sh.intel.com (HELO 064ad336901d) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 03 Apr 2026 01:44:58 -0700 Received: from kbuild by 064ad336901d with local (Exim 4.98.2) (envelope-from ) id 1w8a9A-0000000015L-18jz; Fri, 03 Apr 2026 08:44:56 +0000 Date: Fri, 3 Apr 2026 16:44:20 +0800 From: kernel test robot To: Mathura_Kumar , brauner@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, academic1mathura@gmail.com, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk Subject: Re: [PATCH v1 1/4] IPC: Added New system call do_mq_timedreceive2() for non-destructive peek on posix mqueue Message-ID: <202604030850.kLrlQyOM-lkp@intel.com> References: <20260315040827.156558-2-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: <20260315040827.156558-2-academic1mathura@gmail.com> Hi Mathura_Kumar, kernel test robot noticed the following build warnings: [auto build test WARNING on perf-tools-next/perf-tools-next] [also build test WARNING on tip/perf/core perf-tools/perf-tools linus/master v7.0-rc6 next-20260401] [cannot apply to acme/perf/core] [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/IPC-Added-New-system-call-do_mq_timedreceive2-for-non-destructive-peek-on-posix-mqueue/20260315-143134 base: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next patch link: https://lore.kernel.org/r/20260315040827.156558-2-academic1mathura%40gmail.com patch subject: [PATCH v1 1/4] IPC: Added New system call do_mq_timedreceive2() for non-destructive peek on posix mqueue config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20260403/202604030850.kLrlQyOM-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project e3cbd9984a78422c3799629eb6b5f7f7818c1a11) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260403/202604030850.kLrlQyOM-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/202604030850.kLrlQyOM-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from init/do_mounts.c:23: In file included from include/linux/nfs_fs.h:32: In file included from include/linux/sunrpc/clnt.h:29: In file included from include/net/ipv6.h:12: In file included from include/linux/ipv6.h:103: In file included from include/linux/tcp.h:19: In file included from include/net/sock.h:46: In file included from include/linux/netdevice.h:44: In file included from include/uapi/linux/neighbour.h:6: In file included from include/linux/netlink.h:9: In file included from include/net/scm.h:13: In file included from include/net/compat.h:8: >> include/linux/compat.h:805:65: warning: declaration of 'struct compat_mq_timedreceive2_args' will not be visible outside of this function [-Wvisibility] 805 | asmlinkage long compat_sys_mq_timedreceive2(mqd_t mqdes, struct compat_mq_timedreceive2_args __user *uargs, | ^ 1 warning generated. vim +805 include/linux/compat.h 799 800 #ifdef __ARCH_WANT_COMPAT_SYS_PWRITEV64V2 801 asmlinkage long compat_sys_pwritev64v2(unsigned long fd, 802 const struct iovec __user *vec, 803 unsigned long vlen, loff_t pos, rwf_t flags); 804 #endif > 805 asmlinkage long compat_sys_mq_timedreceive2(mqd_t mqdes, struct compat_mq_timedreceive2_args __user *uargs, 806 unsigned int flags, unsigned long index, 807 struct old_timespec32 __user *abs_timeout); 808 /* 809 * Deprecated system calls which are still defined in 810 * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch 811 */ 812 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki