* [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
@ 2017-07-28 0:16 kbuild test robot
2017-07-28 0:38 ` Paul E. McKenney
0 siblings, 1 reply; 7+ messages in thread
From: kbuild test robot @ 2017-07-28 0:16 UTC (permalink / raw)
To: Mathieu Desnoyers; +Cc: kbuild-all, linux-kernel, Paul E. McKenney
[-- Attachment #1: Type: text/plain, Size: 14416 bytes --]
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 >>):
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
[-- Attachment #2: .config.gz --]
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^ permalink raw reply [flat|nested] 7+ messages in thread
* 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
2017-07-28 0:16 [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 kbuild test robot
@ 2017-07-28 0:38 ` Paul E. McKenney
2017-07-28 0:46 ` Mathieu Desnoyers
0 siblings, 1 reply; 7+ messages in thread
From: Paul E. McKenney @ 2017-07-28 0:38 UTC (permalink / raw)
To: kbuild test robot; +Cc: Mathieu Desnoyers, kbuild-all, linux-kernel
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
^ permalink raw reply [flat|nested] 7+ messages in thread
* 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
2017-07-28 0:38 ` Paul E. McKenney
@ 2017-07-28 0:46 ` Mathieu Desnoyers
2017-07-28 0:50 ` Mathieu Desnoyers
2017-07-28 9:19 ` Peter Zijlstra
0 siblings, 2 replies; 7+ messages in thread
From: Mathieu Desnoyers @ 2017-07-28 0:46 UTC (permalink / raw)
To: Paul E. McKenney
Cc: kbuild test robot, kbuild-all, linux-kernel, Peter Zijlstra
----- On Jul 27, 2017, at 8:38 PM, Paul E. McKenney paulmck@linux.vnet.ibm.com wrote:
> 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?
I would suspect this might be caused by moving membarrier.c from kernel/
to kernel/sched/. Perhaps Peter knows ?
Thanks,
Mathieu
>
> 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
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
^ permalink raw reply [flat|nested] 7+ messages in thread
* 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
2017-07-28 0:46 ` Mathieu Desnoyers
@ 2017-07-28 0:50 ` Mathieu Desnoyers
2017-07-28 9:19 ` Peter Zijlstra
1 sibling, 0 replies; 7+ messages in thread
From: Mathieu Desnoyers @ 2017-07-28 0:50 UTC (permalink / raw)
To: Paul E. McKenney
Cc: kbuild test robot, kbuild-all, linux-kernel, Peter Zijlstra
----- On Jul 27, 2017, at 8:46 PM, Mathieu Desnoyers mathieu.desnoyers@efficios.com wrote:
> ----- On Jul 27, 2017, at 8:38 PM, Paul E. McKenney paulmck@linux.vnet.ibm.com
> wrote:
>
>> 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?
>
> I would suspect this might be caused by moving membarrier.c from kernel/
> to kernel/sched/. Perhaps Peter knows ?
Is it possible that the .config simply changed on the build bot, which
would turn "ni" (not implemented) system calls into implemented ones,
and vice-versa ?
Thanks,
Mathieu
>
> Thanks,
>
> Mathieu
>
>>
>> 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
>
> --
> Mathieu Desnoyers
> EfficiOS Inc.
> http://www.efficios.com
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
^ permalink raw reply [flat|nested] 7+ messages in thread
* 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
2017-07-28 0:46 ` Mathieu Desnoyers
2017-07-28 0:50 ` Mathieu Desnoyers
@ 2017-07-28 9:19 ` Peter Zijlstra
2017-07-28 9:42 ` [kbuild-all] " Fengguang Wu
1 sibling, 1 reply; 7+ messages in thread
From: Peter Zijlstra @ 2017-07-28 9:19 UTC (permalink / raw)
To: Mathieu Desnoyers
Cc: Paul E. McKenney, kbuild test robot, kbuild-all, linux-kernel
On Fri, Jul 28, 2017 at 12:46:40AM +0000, Mathieu Desnoyers wrote:
> > This is a new one on me. What do we do to fix it?
Apparently (see below) the answer is, we ignore this.
> I would suspect this might be caused by moving membarrier.c from kernel/
> to kernel/sched/. Perhaps Peter knows ?
<peterz> dhowells: hey, I know you don't care about FRV anymore, but suppose the 0-day thing says things like:
<peterz> >> frv-linux-ld: Warning: size of symbol `sys_setuid' changed from 272 in
<peterz> >> kernel/sys.o to 8 in kernel/sys_ni.o
<peterz> dhowells: do you have any clue wth went wrong?
<dhowells> peterz: it's been saying that for a long time, but I've no idea why
<dhowells> didn't seem to stop it working
<dhowells> I suspect it might not be handing weak symbol elimination correctly or something
<peterz> fair enough, I'll ignore it then
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [kbuild-all] [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
2017-07-28 9:19 ` Peter Zijlstra
@ 2017-07-28 9:42 ` Fengguang Wu
2017-07-28 12:43 ` Paul E. McKenney
0 siblings, 1 reply; 7+ messages in thread
From: Fengguang Wu @ 2017-07-28 9:42 UTC (permalink / raw)
To: Peter Zijlstra
Cc: Mathieu Desnoyers, Paul E. McKenney, kbuild-all, linux-kernel
On Fri, Jul 28, 2017 at 11:19:33AM +0200, Peter Zijlstra wrote:
>On Fri, Jul 28, 2017 at 12:46:40AM +0000, Mathieu Desnoyers wrote:
>
>> > This is a new one on me. What do we do to fix it?
>
>Apparently (see below) the answer is, we ignore this.
>
>> I would suspect this might be caused by moving membarrier.c from kernel/
>> to kernel/sched/. Perhaps Peter knows ?
>
><peterz> dhowells: hey, I know you don't care about FRV anymore, but suppose the 0-day thing says things like:
><peterz> >> frv-linux-ld: Warning: size of symbol `sys_setuid' changed from 272 in
><peterz> >> kernel/sys.o to 8 in kernel/sys_ni.o
><peterz> dhowells: do you have any clue wth went wrong?
><dhowells> peterz: it's been saying that for a long time, but I've no idea why
><dhowells> didn't seem to stop it working
><dhowells> I suspect it might not be handing weak symbol elimination correctly or something
><peterz> fair enough, I'll ignore it then
OK, I'll teach the robot to ignore all such warnings:
frv-linux-ld: Warning: size of symbol `sys_setuid' changed from 272 in kernel/sys.o to 8 in kernel/sys_ni.o
I'll use blacklist pattern:
frv-linux-ld: Warning: size of symbol .* changed from
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [kbuild-all] [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
2017-07-28 9:42 ` [kbuild-all] " Fengguang Wu
@ 2017-07-28 12:43 ` Paul E. McKenney
0 siblings, 0 replies; 7+ messages in thread
From: Paul E. McKenney @ 2017-07-28 12:43 UTC (permalink / raw)
To: Fengguang Wu; +Cc: Peter Zijlstra, Mathieu Desnoyers, kbuild-all, linux-kernel
On Fri, Jul 28, 2017 at 05:42:16PM +0800, Fengguang Wu wrote:
> On Fri, Jul 28, 2017 at 11:19:33AM +0200, Peter Zijlstra wrote:
> >On Fri, Jul 28, 2017 at 12:46:40AM +0000, Mathieu Desnoyers wrote:
> >
> >>> This is a new one on me. What do we do to fix it?
> >
> >Apparently (see below) the answer is, we ignore this.
> >
> >>I would suspect this might be caused by moving membarrier.c from kernel/
> >>to kernel/sched/. Perhaps Peter knows ?
> >
> ><peterz> dhowells: hey, I know you don't care about FRV anymore, but suppose the 0-day thing says things like:
> ><peterz> >> frv-linux-ld: Warning: size of symbol `sys_setuid' changed from 272 in
> ><peterz> >> kernel/sys.o to 8 in kernel/sys_ni.o
> ><peterz> dhowells: do you have any clue wth went wrong?
> ><dhowells> peterz: it's been saying that for a long time, but I've no idea why
> ><dhowells> didn't seem to stop it working
> ><dhowells> I suspect it might not be handing weak symbol elimination correctly or something
> ><peterz> fair enough, I'll ignore it then
>
> OK, I'll teach the robot to ignore all such warnings:
>
> frv-linux-ld: Warning: size of symbol `sys_setuid' changed from 272 in kernel/sys.o to 8 in kernel/sys_ni.o
>
> I'll use blacklist pattern:
>
> frv-linux-ld: Warning: size of symbol .* changed from
Thank you all for chasing this down!
Thanx, Paul
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2017-07-28 12:43 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-07-28 0:16 [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 kbuild test robot
2017-07-28 0:38 ` Paul E. McKenney
2017-07-28 0:46 ` Mathieu Desnoyers
2017-07-28 0:50 ` Mathieu Desnoyers
2017-07-28 9:19 ` Peter Zijlstra
2017-07-28 9:42 ` [kbuild-all] " Fengguang Wu
2017-07-28 12:43 ` Paul E. McKenney
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