From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751643AbdG1Ai4 (ORCPT ); Thu, 27 Jul 2017 20:38:56 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:52962 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751524AbdG1Aiz (ORCPT ); Thu, 27 Jul 2017 20:38:55 -0400 Date: Thu, 27 Jul 2017 17:38:49 -0700 From: "Paul E. McKenney" To: kbuild test robot Cc: Mathieu Desnoyers , kbuild-all@01.org, linux-kernel@vger.kernel.org Subject: Re: [rcu:rcu/next 4/4] frv-linux-ld: Warning: size of symbol `sys_membarrier' changed from 8 in kernel/sys_ni.o to 44 in kernel/sched/membarrier.o Reply-To: paulmck@linux.vnet.ibm.com References: <201707280827.3u22e3Nd%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201707280827.3u22e3Nd%fengguang.wu@intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-TM-AS-GCONF: 00 x-cbid: 17072800-2213-0000-0000-00000200C4A6 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00007438; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000214; SDB=6.00893870; UDB=6.00446919; IPR=6.00674030; BA=6.00005495; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00016415; XFM=3.00000015; UTC=2017-07-28 00:38:49 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17072800-2214-0000-0000-00005705EF25 Message-Id: <20170728003849.GU3730@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-07-27_14:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1706020000 definitions=main-1707280009 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 28, 2017 at 08:16:28AM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next > head: 9204315977f284d8f1f7059e18b27a5ce0f86b5a > commit: 9204315977f284d8f1f7059e18b27a5ce0f86b5a [4/4] membarrier: Expedited private command > config: frv-defconfig (attached as .config) > compiler: frv-linux-gcc (GCC) 6.2.0 > reproduce: > wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 9204315977f284d8f1f7059e18b27a5ce0f86b5a > # save the attached .config to linux build tree > make.cross ARCH=frv > > All warnings (new ones prefixed by >>): This is a new one on me. What do we do to fix it? Thanx, Paul > frv-linux-ld: Warning: size of symbol `sys_setuid' changed from 272 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_setregid' changed from 308 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_setgid' changed from 212 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_setreuid' changed from 456 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_setresuid' changed from 424 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_getresuid' changed from 220 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_setresgid' changed from 352 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_getresgid' changed from 216 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_setfsuid' changed from 248 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_setfsgid' changed from 224 in kernel/sys.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_capget' changed from 448 in kernel/capability.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_capset' changed from 492 in kernel/capability.o to 8 in kernel/sys_ni.o > frv-linux-ld: Warning: size of symbol `sys_getgroups' changed from 8 in kernel/sys_ni.o to 176 in kernel/groups.o > frv-linux-ld: Warning: size of symbol `sys_setgroups' changed from 8 in kernel/sys_ni.o to 392 in kernel/groups.o > frv-linux-ld: Warning: size of symbol `sched_clock' changed from 56 in arch/frv/kernel/time.o to 40 in kernel/sched/clock.o > frv-linux-ld: Warning: size of symbol `arch_cpu_idle' changed from 64 in arch/frv/kernel/process.o to 20 in kernel/sched/idle.o > >> frv-linux-ld: Warning: size of symbol `sys_membarrier' changed from 8 in kernel/sys_ni.o to 44 in kernel/sched/membarrier.o > frv-linux-ld: Warning: size of symbol `sys_syslog' changed from 8 in kernel/sys_ni.o to 16 in kernel/printk/printk.o > frv-linux-ld: Warning: size of symbol `early_irq_init' changed from 8 in kernel/softirq.o to 240 in kernel/irq/irqdesc.o > frv-linux-ld: Warning: size of symbol `arch_show_interrupts' changed from 84 in arch/frv/kernel/irq.o to 8 in kernel/irq/proc.o > frv-linux-ld: Warning: size of symbol `read_persistent_clock' changed from 160 in arch/frv/kernel/time.o to 12 in kernel/time/timekeeping.o > frv-linux-ld: Warning: size of symbol `sys_set_robust_list' changed from 8 in kernel/sys_ni.o to 48 in kernel/futex.o > frv-linux-ld: Warning: size of symbol `sys_get_robust_list' changed from 8 in kernel/sys_ni.o to 276 in kernel/futex.o > frv-linux-ld: Warning: size of symbol `sys_futex' changed from 8 in kernel/sys_ni.o to 400 in kernel/futex.o > frv-linux-ld: Warning: size of symbol `sys_chown16' changed from 8 in kernel/sys_ni.o to 84 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_lchown16' changed from 8 in kernel/sys_ni.o to 84 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_fchown16' changed from 8 in kernel/sys_ni.o to 84 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setregid16' changed from 8 in kernel/sys_ni.o to 84 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setgid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setreuid16' changed from 8 in kernel/sys_ni.o to 84 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setuid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setresuid16' changed from 8 in kernel/sys_ni.o to 120 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_getresuid16' changed from 8 in kernel/sys_ni.o to 312 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setresgid16' changed from 8 in kernel/sys_ni.o to 120 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_getresgid16' changed from 8 in kernel/sys_ni.o to 312 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setfsuid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setfsgid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_getgroups16' changed from 8 in kernel/sys_ni.o to 240 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_setgroups16' changed from 8 in kernel/sys_ni.o to 348 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_getuid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_geteuid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_getgid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_getegid16' changed from 8 in kernel/sys_ni.o to 48 in kernel/uid16.o > frv-linux-ld: Warning: size of symbol `sys_memfd_create' changed from 8 in kernel/sys_ni.o to 548 in mm/shmem.o > frv-linux-ld: Warning: size of symbol `sys_mincore' changed from 8 in kernel/sys_ni.o to 608 in mm/mincore.o > frv-linux-ld: Warning: size of symbol `sys_mlock' changed from 8 in kernel/sys_ni.o to 16 in mm/mlock.o > frv-linux-ld: Warning: size of symbol `sys_mlock2' changed from 8 in kernel/sys_ni.o to 52 in mm/mlock.o > frv-linux-ld: Warning: size of symbol `sys_munlock' changed from 8 in kernel/sys_ni.o to 128 in mm/mlock.o > frv-linux-ld: Warning: size of symbol `sys_mlockall' changed from 8 in kernel/sys_ni.o to 356 in mm/mlock.o > frv-linux-ld: Warning: size of symbol `sys_munlockall' changed from 8 in kernel/sys_ni.o to 84 in mm/mlock.o > frv-linux-ld: Warning: size of symbol `sys_remap_file_pages' changed from 8 in kernel/sys_ni.o to 712 in mm/mmap.o > frv-linux-ld: Warning: size of symbol `sys_mprotect' changed from 8 in kernel/sys_ni.o to 628 in mm/mprotect.o > frv-linux-ld: Warning: size of symbol `sys_mremap' changed from 8 in kernel/sys_ni.o to 1136 in mm/mremap.o > frv-linux-ld: Warning: size of symbol `sys_msync' changed from 8 in kernel/sys_ni.o to 560 in mm/msync.o > frv-linux-ld: Warning: size of symbol `sys_process_vm_readv' changed from 8 in kernel/sys_ni.o to 32 in mm/process_vm_access.o > frv-linux-ld: Warning: size of symbol `sys_process_vm_writev' changed from 8 in kernel/sys_ni.o to 36 in mm/process_vm_access.o > frv-linux-ld: Warning: size of symbol `sys_fadvise64_64' changed from 8 in kernel/sys_ni.o to 776 in mm/fadvise.o > frv-linux-ld: Warning: size of symbol `sys_fadvise64' changed from 8 in kernel/sys_ni.o to 28 in mm/fadvise.o > frv-linux-ld: Warning: size of symbol `sys_madvise' changed from 8 in kernel/sys_ni.o to 2100 in mm/madvise.o > frv-linux-ld: Warning: size of symbol `sys_swapoff' changed from 8 in kernel/sys_ni.o to 1292 in mm/swapfile.o > frv-linux-ld: Warning: size of symbol `sys_swapon' changed from 8 in kernel/sys_ni.o to 3916 in mm/swapfile.o > frv-linux-ld: Warning: size of symbol `sys_copy_file_range' changed from 8 in kernel/sys_ni.o to 700 in fs/read_write.o > frv-linux-ld: Warning: size of symbol `sys_execveat' changed from 8 in kernel/sys_ni.o to 128 in fs/exec.o > frv-linux-ld: Warning: size of symbol `sys_sysfs' changed from 8 in kernel/sys_ni.o to 436 in fs/filesystems.o > frv-linux-ld: Warning: size of symbol `sys_bdflush' changed from 8 in kernel/sys_ni.o to 132 in fs/buffer.o > frv-linux-ld: Warning: size of symbol `sys_inotify_init1' changed from 8 in kernel/sys_ni.o to 340 in fs/notify/inotify/inotify_user.o > frv-linux-ld: Warning: size of symbol `sys_inotify_init' changed from 8 in kernel/sys_ni.o to 16 in fs/notify/inotify/inotify_user.o > frv-linux-ld: Warning: size of symbol `sys_inotify_add_watch' changed from 8 in kernel/sys_ni.o to 832 in fs/notify/inotify/inotify_user.o > frv-linux-ld: Warning: size of symbol `sys_inotify_rm_watch' changed from 8 in kernel/sys_ni.o to 204 in fs/notify/inotify/inotify_user.o > frv-linux-ld: Warning: size of symbol `sys_epoll_create1' changed from 8 in kernel/sys_ni.o to 380 in fs/eventpoll.o > frv-linux-ld: Warning: size of symbol `sys_epoll_create' changed from 8 in kernel/sys_ni.o to 32 in fs/eventpoll.o > frv-linux-ld: Warning: size of symbol `sys_epoll_ctl' changed from 8 in kernel/sys_ni.o to 2848 in fs/eventpoll.o > frv-linux-ld: Warning: size of symbol `sys_epoll_wait' changed from 8 in kernel/sys_ni.o to 1152 in fs/eventpoll.o > frv-linux-ld: Warning: size of symbol `sys_epoll_pwait' changed from 8 in kernel/sys_ni.o to 344 in fs/eventpoll.o > frv-linux-ld: Warning: size of symbol `sys_signalfd4' changed from 8 in kernel/sys_ni.o to 468 in fs/signalfd.o > frv-linux-ld: Warning: size of symbol `sys_signalfd' changed from 8 in kernel/sys_ni.o to 16 in fs/signalfd.o > frv-linux-ld: Warning: size of symbol `sys_timerfd_create' changed from 8 in kernel/sys_ni.o to 428 in fs/timerfd.o > frv-linux-ld: Warning: size of symbol `sys_timerfd_settime' changed from 8 in kernel/sys_ni.o to 1248 in fs/timerfd.o > frv-linux-ld: Warning: size of symbol `sys_timerfd_gettime' changed from 8 in kernel/sys_ni.o to 468 in fs/timerfd.o > frv-linux-ld: Warning: size of symbol `sys_eventfd2' changed from 8 in kernel/sys_ni.o to 208 in fs/eventfd.o > frv-linux-ld: Warning: size of symbol `sys_eventfd' changed from 8 in kernel/sys_ni.o to 16 in fs/eventfd.o > frv-linux-ld: Warning: size of symbol `sys_io_setup' changed from 8 in kernel/sys_ni.o to 1984 in fs/aio.o > frv-linux-ld: Warning: size of symbol `sys_io_destroy' changed from 8 in kernel/sys_ni.o to 232 in fs/aio.o > frv-linux-ld: Warning: size of symbol `sys_io_submit' changed from 8 in kernel/sys_ni.o to 1632 in fs/aio.o > frv-linux-ld: Warning: size of symbol `sys_io_cancel' changed from 8 in kernel/sys_ni.o to 348 in fs/aio.o > frv-linux-ld: Warning: size of symbol `sys_io_getevents' changed from 8 in kernel/sys_ni.o to 732 in fs/aio.o > frv-linux-ld: Warning: size of symbol `sys_flock' changed from 8 in kernel/sys_ni.o to 448 in fs/locks.o > frv-linux-ld: Warning: size of symbol `sys_name_to_handle_at' changed from 8 in kernel/sys_ni.o to 640 in fs/fhandle.o > frv-linux-ld: Warning: size of symbol `sys_open_by_handle_at' changed from 8 in kernel/sys_ni.o to 12 in fs/fhandle.o > frv-linux-ld: Warning: size of symbol `sys_msgget' changed from 8 in kernel/sys_ni.o to 60 in ipc/msg.o > frv-linux-ld: Warning: size of symbol `sys_msgctl' changed from 8 in kernel/sys_ni.o to 196 in ipc/msg.o > frv-linux-ld: Warning: size of symbol `sys_msgsnd' changed from 8 in kernel/sys_ni.o to 88 in ipc/msg.o > frv-linux-ld: Warning: size of symbol `sys_msgrcv' changed from 8 in kernel/sys_ni.o to 20 in ipc/msg.o > frv-linux-ld: Warning: size of symbol `sys_semget' changed from 8 in kernel/sys_ni.o to 112 in ipc/sem.o > frv-linux-ld: Warning: size of symbol `sys_semctl' changed from 8 in kernel/sys_ni.o to 700 in ipc/sem.o > frv-linux-ld: Warning: size of symbol `sys_semtimedop' changed from 8 in kernel/sys_ni.o to 2908 in ipc/sem.o > frv-linux-ld: Warning: size of symbol `sys_semop' changed from 8 in kernel/sys_ni.o to 16 in ipc/sem.o > frv-linux-ld: Warning: size of symbol `sys_shmget' changed from 8 in kernel/sys_ni.o to 64 in ipc/shm.o > frv-linux-ld: Warning: size of symbol `sys_shmctl' changed from 8 in kernel/sys_ni.o to 588 in ipc/shm.o > frv-linux-ld: Warning: size of symbol `sys_shmat' changed from 8 in kernel/sys_ni.o to 52 in ipc/shm.o > frv-linux-ld: Warning: size of symbol `sys_shmdt' changed from 8 in kernel/sys_ni.o to 472 in ipc/shm.o > frv-linux-ld: Warning: size of symbol `sys_ipc' changed from 8 in kernel/sys_ni.o to 560 in ipc/syscall.o > frv-linux-ld: Warning: size of symbol `sys_mq_open' changed from 8 in kernel/sys_ni.o to 748 in ipc/mqueue.o > frv-linux-ld: Warning: size of symbol `sys_mq_unlink' changed from 8 in kernel/sys_ni.o to 308 in ipc/mqueue.o > frv-linux-ld: Warning: size of symbol `sys_mq_timedsend' changed from 8 in kernel/sys_ni.o to 760 in ipc/mqueue.o > frv-linux-ld: Warning: size of symbol `sys_mq_timedreceive' changed from 8 in kernel/sys_ni.o to 1128 in ipc/mqueue.o > frv-linux-ld: Warning: size of symbol `sys_mq_notify' changed from 8 in kernel/sys_ni.o to 1036 in ipc/mqueue.o > frv-linux-ld: Warning: size of symbol `sys_mq_getsetattr' changed from 8 in kernel/sys_ni.o to 588 in ipc/mqueue.o > frv-linux-ld: Warning: size of symbol `sys_ioprio_set' changed from 8 in kernel/sys_ni.o to 732 in block/ioprio.o > frv-linux-ld: Warning: size of symbol `sys_ioprio_get' changed from 8 in kernel/sys_ni.o to 852 in block/ioprio.o > frv-linux-ld: Warning: size of symbol `pcibios_enable_device' changed from 100 in arch/frv/mb93090-mb00/pci-vdk.o to 12 in drivers/pci/pci.o > frv-linux-ld: Warning: size of symbol `pcibios_setup' changed from 76 in arch/frv/mb93090-mb00/pci-vdk.o to 4 in drivers/pci/pci.o > frv-linux-ld: Warning: size of symbol `sys_socket' changed from 8 in kernel/sys_ni.o to 248 in net/socket.o > frv-linux-ld: Warning: size of symbol `sys_socketpair' changed from 8 in kernel/sys_ni.o to 644 in net/socket.o > frv-linux-ld: Warning: size of symbol `sys_bind' changed from 8 in kernel/sys_ni.o to 176 in net/socket.o > frv-linux-ld: Warning: size of symbol `sys_listen' changed from 8 in kernel/sys_ni.o to 144 in net/socket.o > frv-linux-ld: Warning: size of symbol `sys_accept4' changed from 8 in kernel/sys_ni.o to 456 in net/socket.o > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation