From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 3306628A1E6; Thu, 5 Mar 2026 05:55:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772690109; cv=none; b=GTbwwPHyqdAKvl7Hd0YGpbPKnioDwn1UFkHaEhwL/EhJnDrAFKG7VY9beK4wzKYHjPDsdiUI5ZkmsKb6zt40fjlq2W2nqEjbbT5hqjcXPOtr4Aqx/Ph/owFw9rDjkV5o3njqxdAq++jYTy5l1YGI4LOwhHhXmOVhgABnJe74vNU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772690109; c=relaxed/simple; bh=FLQoTFQUo4QiFSgYR9UU3E7n7VY4bud+kKDsw6E++t8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lVk6WUyE7YwCU4iyANac+9ab2RU3TN3kA/RnJE3w/11eoXhga5pMxacYjm52GTGBruuUS9Z/3GR3YS+48wVXZvVMHcFZfG51t8UucmaGswIhVZ+JLrlq/p2ogLtLOv3AsRYtHy0MkloH+rnYGy2PrpexlnrQPAQm9EtTfBCFdro= 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=VElikVqd; arc=none smtp.client-ip=192.198.163.10 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="VElikVqd" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772690107; x=1804226107; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=FLQoTFQUo4QiFSgYR9UU3E7n7VY4bud+kKDsw6E++t8=; b=VElikVqd4b232AwfYyj8M26FrMqqmv7GS9kfFISTpMuA0Dz9pZn4Vi+c 94kiduB+B86AK1JQYAPjAru6AGPOxmlI6zPonuzax5DgRcR8wYKwTA0Hj XPIsXIQgI5cvYeUjQPR+XnYzwYgKa5VCoxN7BgdwtjTuxVpMlbVsJJjro 55C2VORk9Ifbt36oCqHsfqFzLd6muvfsIlPN0qO/q5zmML88m3/o4dy2V oIzwrfOz7+KYeiLEXWOUBZq41C41TY7ndPaB0Pb3aYzJpB5Bl9YYPowIH 4pR0q/JiUHmXY7rfdXHn0duT6uGTXNTS7XOAcMLrMBCtaqwwBaOiZ+CM5 g==; X-CSE-ConnectionGUID: 4dgeABI2QZen7HyQhG0Y3A== X-CSE-MsgGUID: 80Y7gehEQUCLcHynFupOaw== X-IronPort-AV: E=McAfee;i="6800,10657,11719"; a="85115197" X-IronPort-AV: E=Sophos;i="6.21,325,1763452800"; d="scan'208";a="85115197" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2026 21:55:04 -0800 X-CSE-ConnectionGUID: TzH3e4CxT22RkWBFlSXM/g== X-CSE-MsgGUID: 4NCjl+xsS6GpWGEBWTqy6A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,325,1763452800"; d="scan'208";a="218574984" Received: from lkp-server01.sh.intel.com (HELO cadc4577a874) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 04 Mar 2026 21:55:02 -0800 Received: from kbuild by cadc4577a874 with local (Exim 4.98.2) (envelope-from ) id 1vy1fn-00000000015-0UYI; Thu, 05 Mar 2026 05:54:59 +0000 Date: Thu, 5 Mar 2026 13:51:30 +0800 From: kernel test robot To: Mathura_Kumar , brauner@kernel.org Cc: 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 3/3] [PATCH]-This patch series completes the implementation of do_mq_timedreceive2 new system calls that provide non-destructive peek functionality on POSIX message queues Message-ID: <202603051353.0aNGnszx-lkp@intel.com> References: <20260304135126.77270-3-academic1mathura@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260304135126.77270-3-academic1mathura@gmail.com> Hi Mathura_Kumar, kernel test robot noticed the following build warnings: [auto build test WARNING on shuah-kselftest/next] [also build test WARNING on shuah-kselftest/fixes linus/master v7.0-rc2 next-20260303] [cannot apply to arnd-asm-generic/master 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/20260305-020107 base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next patch link: https://lore.kernel.org/r/20260304135126.77270-3-academic1mathura%40gmail.com patch subject: [PATCH 3/3] [PATCH]-This patch series completes the implementation of do_mq_timedreceive2 new system calls that provide non-destructive peek functionality on POSIX message queues config: arc-allnoconfig (https://download.01.org/0day-ci/archive/20260305/202603051353.0aNGnszx-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260305/202603051353.0aNGnszx-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/202603051353.0aNGnszx-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from arch/arc/include/uapi/asm/unistd.h:10, from arch/arc/include/asm/unistd.h:5, from :2: >> ./arch/arc/include/generated/uapi/asm/unistd_32.h:356:9: warning: '__NR_mq_timedreceive_time64' redefined 356 | #define __NR_mq_timedreceive_time64 474 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./arch/arc/include/generated/uapi/asm/unistd_32.h:303:9: note: this is the location of the previous definition 303 | #define __NR_mq_timedreceive_time64 419 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ :1634:2: warning: #warning syscall mq_timedreceive2_time64 not implemented [-Wcpp] -- In file included from arch/arc/include/uapi/asm/unistd.h:10, from arch/arc/include/asm/unistd.h:5, from arch/arc/include/asm/entry.h:10, from arch/arc/kernel/head.S:14: >> ./arch/arc/include/generated/uapi/asm/unistd_32.h:356:9: warning: '__NR_mq_timedreceive_time64' redefined 356 | #define __NR_mq_timedreceive_time64 474 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./arch/arc/include/generated/uapi/asm/unistd_32.h:303:9: note: this is the location of the previous definition 303 | #define __NR_mq_timedreceive_time64 419 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from arch/arc/include/uapi/asm/unistd.h:10, from arch/arc/include/asm/unistd.h:5, from include/uapi/linux/unistd.h:8, from arch/arc/kernel/process.c:16: >> ./arch/arc/include/generated/uapi/asm/unistd_32.h:356:9: warning: '__NR_mq_timedreceive_time64' redefined 356 | #define __NR_mq_timedreceive_time64 474 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./arch/arc/include/generated/uapi/asm/unistd_32.h:303:9: note: this is the location of the previous definition 303 | #define __NR_mq_timedreceive_time64 419 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from arch/arc/kernel/process.c:19: include/linux/syscalls.h:751:42: warning: 'struct mq_timedreceive2_args' declared inside parameter list will not be visible outside of this definition or declaration 751 | sys_mq_timedreceive2(mqd_t mqdes, struct mq_timedreceive2_args __user *uargs, | ^~~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:756:36: warning: 'struct mq_timedreceive2_args' declared inside parameter list will not be visible outside of this definition or declaration 756 | struct mq_timedreceive2_args __user *uargs, | ^~~~~~~~~~~~~~~~~~~~~ -- In file included from arch/arc/include/uapi/asm/unistd.h:10, from arch/arc/include/asm/unistd.h:5, from include/uapi/linux/unistd.h:8, from include/linux/syscalls.h:91, from arch/arc/kernel/sys.c:3: >> ./arch/arc/include/generated/uapi/asm/unistd_32.h:356:9: warning: '__NR_mq_timedreceive_time64' redefined 356 | #define __NR_mq_timedreceive_time64 474 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./arch/arc/include/generated/uapi/asm/unistd_32.h:303:9: note: this is the location of the previous definition 303 | #define __NR_mq_timedreceive_time64 419 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:751:42: warning: 'struct mq_timedreceive2_args' declared inside parameter list will not be visible outside of this definition or declaration 751 | sys_mq_timedreceive2(mqd_t mqdes, struct mq_timedreceive2_args __user *uargs, | ^~~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:756:36: warning: 'struct mq_timedreceive2_args' declared inside parameter list will not be visible outside of this definition or declaration 756 | struct mq_timedreceive2_args __user *uargs, | ^~~~~~~~~~~~~~~~~~~~~ arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init] 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ arch/arc/kernel/sys.c:14:52: note: in expansion of macro '__SYSCALL' 14 | #define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) | ^~~~~~~~~ ./arch/arc/include/generated/asm/syscall_table_32.h:1:1: note: in expansion of macro '__SYSCALL_WITH_COMPAT' 1 | __SYSCALL_WITH_COMPAT(0, sys_io_setup, compat_sys_io_setup) | ^~~~~~~~~~~~~~~~~~~~~ arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[0]') 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ arch/arc/kernel/sys.c:14:52: note: in expansion of macro '__SYSCALL' 14 | #define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) | ^~~~~~~~~ ./arch/arc/include/generated/asm/syscall_table_32.h:1:1: note: in expansion of macro '__SYSCALL_WITH_COMPAT' 1 | __SYSCALL_WITH_COMPAT(0, sys_io_setup, compat_sys_io_setup) | ^~~~~~~~~~~~~~~~~~~~~ arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init] 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:2:1: note: in expansion of macro '__SYSCALL' 2 | __SYSCALL(1, sys_io_destroy) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[1]') 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:2:1: note: in expansion of macro '__SYSCALL' 2 | __SYSCALL(1, sys_io_destroy) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init] 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ arch/arc/kernel/sys.c:14:52: note: in expansion of macro '__SYSCALL' 14 | #define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) | ^~~~~~~~~ ./arch/arc/include/generated/asm/syscall_table_32.h:3:1: note: in expansion of macro '__SYSCALL_WITH_COMPAT' 3 | __SYSCALL_WITH_COMPAT(2, sys_io_submit, compat_sys_io_submit) | ^~~~~~~~~~~~~~~~~~~~~ arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[2]') 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ arch/arc/kernel/sys.c:14:52: note: in expansion of macro '__SYSCALL' 14 | #define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native) | ^~~~~~~~~ ./arch/arc/include/generated/asm/syscall_table_32.h:3:1: note: in expansion of macro '__SYSCALL_WITH_COMPAT' 3 | __SYSCALL_WITH_COMPAT(2, sys_io_submit, compat_sys_io_submit) | ^~~~~~~~~~~~~~~~~~~~~ arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init] 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:4:1: note: in expansion of macro '__SYSCALL' 4 | __SYSCALL(3, sys_io_cancel) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[3]') 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:4:1: note: in expansion of macro '__SYSCALL' 4 | __SYSCALL(3, sys_io_cancel) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init] 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:5:1: note: in expansion of macro '__SYSCALL' 5 | __SYSCALL(4, sys_io_getevents_time32) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[4]') 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:5:1: note: in expansion of macro '__SYSCALL' 5 | __SYSCALL(4, sys_io_getevents_time32) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init] 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:6:1: note: in expansion of macro '__SYSCALL' 6 | __SYSCALL(5, sys_setxattr) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[5]') 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:6:1: note: in expansion of macro '__SYSCALL' 6 | __SYSCALL(5, sys_setxattr) | ^~~~~~~~~ arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init] 13 | #define __SYSCALL(nr, call) [nr] = (call), | ^ ./arch/arc/include/generated/asm/syscall_table_32.h:7:1: note: in expansion of macro '__SYSCALL' 7 | __SYSCALL(6, sys_lsetxattr) -- In file included from arch/arc/include/uapi/asm/unistd.h:10, from arch/arc/include/asm/unistd.h:5, from include/uapi/linux/unistd.h:8, from include/linux/syscalls.h:91, from include/linux/syscalls_api.h:1, from kernel/sched/sched.h:64, from kernel/sched/rq-offsets.c:5: >> ./arch/arc/include/generated/uapi/asm/unistd_32.h:356:9: warning: '__NR_mq_timedreceive_time64' redefined 356 | #define __NR_mq_timedreceive_time64 474 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./arch/arc/include/generated/uapi/asm/unistd_32.h:303:9: note: this is the location of the previous definition 303 | #define __NR_mq_timedreceive_time64 419 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:751:42: warning: 'struct mq_timedreceive2_args' declared inside parameter list will not be visible outside of this definition or declaration 751 | sys_mq_timedreceive2(mqd_t mqdes, struct mq_timedreceive2_args __user *uargs, | ^~~~~~~~~~~~~~~~~~~~~ include/linux/syscalls.h:756:36: warning: 'struct mq_timedreceive2_args' declared inside parameter list will not be visible outside of this definition or declaration 756 | struct mq_timedreceive2_args __user *uargs, | ^~~~~~~~~~~~~~~~~~~~~ In file included from arch/arc/include/uapi/asm/unistd.h:10, from arch/arc/include/asm/unistd.h:5, from :2: >> ./arch/arc/include/generated/uapi/asm/unistd_32.h:356:9: warning: '__NR_mq_timedreceive_time64' redefined 356 | #define __NR_mq_timedreceive_time64 474 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ./arch/arc/include/generated/uapi/asm/unistd_32.h:303:9: note: this is the location of the previous definition 303 | #define __NR_mq_timedreceive_time64 419 | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ :1634:2: warning: #warning syscall mq_timedreceive2_time64 not implemented [-Wcpp] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki