Message-ID: <201607102255.9E0BsuId%fengguang.wu@intel.com>
Date:	Sun, 10 Jul 2016 22:17:08 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Nicolai Stange <nicstange@...il.com>
Cc:	kbuild-all@...org, Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	John Stultz <john.stultz@...aro.org>,
	Borislav Petkov <bp@...e.de>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Hidehiro Kawai <hidehiro.kawai.ez@...achi.com>,
	"Peter Zijlstra (Intel)" <peterz@...radead.org>,
	"Christopher S. Hall" <christopher.s.hall@...el.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	linux-kernel@...r.kernel.org, Nicolai Stange <nicstange@...il.com>
Subject: Re: [PATCH 4/4] kernel/time/clockevents: compensate for monotonic
 clock's dynamic frequency

Hi,

[auto build test ERROR on tip/timers/core]
[also build test ERROR on v4.7-rc6 next-20160708]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Nicolai-Stange/avoid-double-timer-interrupt-with-nohz-and-Intel-TSC/20160710-202914
config: frv-defconfig (attached as .config)
compiler: frv-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=frv 

All errors (new ones prefixed by >>):

   frv-linux-ld: Warning: size of symbol `read_persistent_clock' changed from 160 in arch/frv/kernel/built-in.o to 12 in kernel/built-in.o
   frv-linux-ld: Warning: size of symbol `sched_clock' changed from 56 in arch/frv/kernel/built-in.o to 40 in kernel/built-in.o
   frv-linux-ld: Warning: size of symbol `arch_cpu_idle' changed from 64 in arch/frv/kernel/built-in.o to 20 in kernel/built-in.o
   frv-linux-ld: Warning: size of symbol `arch_show_interrupts' changed from 84 in arch/frv/kernel/built-in.o to 8 in kernel/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_fadvise64_64' changed from 8 in kernel/built-in.o to 780 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_munlockall' changed from 8 in kernel/built-in.o to 84 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_swapoff' changed from 8 in kernel/built-in.o to 1268 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_process_vm_writev' changed from 8 in kernel/built-in.o to 36 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_memfd_create' changed from 8 in kernel/built-in.o to 548 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mlock2' changed from 8 in kernel/built-in.o to 52 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_remap_file_pages' changed from 8 in kernel/built-in.o to 708 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_fadvise64' changed from 8 in kernel/built-in.o to 28 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_munlock' changed from 8 in kernel/built-in.o to 128 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mincore' changed from 8 in kernel/built-in.o to 596 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_msync' changed from 8 in kernel/built-in.o to 588 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_swapon' changed from 8 in kernel/built-in.o to 3720 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_madvise' changed from 8 in kernel/built-in.o to 1880 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_process_vm_readv' changed from 8 in kernel/built-in.o to 32 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mlockall' changed from 8 in kernel/built-in.o to 356 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mprotect' changed from 8 in kernel/built-in.o to 624 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mlock' changed from 8 in kernel/built-in.o to 16 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mremap' changed from 8 in kernel/built-in.o to 1108 in mm/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_execveat' changed from 8 in kernel/built-in.o to 124 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_signalfd4' changed from 8 in kernel/built-in.o to 536 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_io_setup' changed from 8 in kernel/built-in.o to 1984 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_copy_file_range' changed from 8 in kernel/built-in.o to 736 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_io_cancel' changed from 8 in kernel/built-in.o to 352 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_eventfd' changed from 8 in kernel/built-in.o to 16 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_epoll_create' changed from 8 in kernel/built-in.o to 32 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_epoll_pwait' changed from 8 in kernel/built-in.o to 400 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_epoll_ctl' changed from 8 in kernel/built-in.o to 2616 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_open_by_handle_at' changed from 8 in kernel/built-in.o to 12 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_epoll_wait' changed from 8 in kernel/built-in.o to 1072 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_inotify_add_watch' changed from 8 in kernel/built-in.o to 836 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_sysfs' changed from 8 in kernel/built-in.o to 444 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_signalfd' changed from 8 in kernel/built-in.o to 16 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_eventfd2' changed from 8 in kernel/built-in.o to 164 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_epoll_create1' changed from 8 in kernel/built-in.o to 376 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_timerfd_settime' changed from 8 in kernel/built-in.o to 1252 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_inotify_init' changed from 8 in kernel/built-in.o to 16 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_inotify_init1' changed from 8 in kernel/built-in.o to 364 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_io_submit' changed from 8 in kernel/built-in.o to 16 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_bdflush' changed from 8 in kernel/built-in.o to 132 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_timerfd_create' changed from 8 in kernel/built-in.o to 468 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_name_to_handle_at' changed from 8 in kernel/built-in.o to 648 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_flock' changed from 8 in kernel/built-in.o to 436 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_timerfd_gettime' changed from 8 in kernel/built-in.o to 512 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_inotify_rm_watch' changed from 8 in kernel/built-in.o to 208 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_io_getevents' changed from 8 in kernel/built-in.o to 744 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_io_destroy' changed from 8 in kernel/built-in.o to 236 in fs/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_msgget' changed from 8 in kernel/built-in.o to 64 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mq_getsetattr' changed from 8 in kernel/built-in.o to 576 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mq_unlink' changed from 8 in kernel/built-in.o to 308 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_shmdt' changed from 8 in kernel/built-in.o to 456 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_msgrcv' changed from 8 in kernel/built-in.o to 20 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mq_open' changed from 8 in kernel/built-in.o to 792 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_semget' changed from 8 in kernel/built-in.o to 116 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mq_timedsend' changed from 8 in kernel/built-in.o to 712 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_semctl' changed from 8 in kernel/built-in.o to 608 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mq_notify' changed from 8 in kernel/built-in.o to 1020 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_semtimedop' changed from 8 in kernel/built-in.o to 2400 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_shmctl' changed from 8 in kernel/built-in.o to 584 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_mq_timedreceive' changed from 8 in kernel/built-in.o to 1124 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_msgsnd' changed from 8 in kernel/built-in.o to 92 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_semop' changed from 8 in kernel/built-in.o to 16 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_shmat' changed from 8 in kernel/built-in.o to 52 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_msgctl' changed from 8 in kernel/built-in.o to 192 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_shmget' changed from 8 in kernel/built-in.o to 64 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_ipc' changed from 8 in kernel/built-in.o to 624 in ipc/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_ioprio_set' changed from 8 in kernel/built-in.o to 636 in block/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_ioprio_get' changed from 8 in kernel/built-in.o to 616 in block/built-in.o
   frv-linux-ld: Warning: size of symbol `pcibios_enable_device' changed from 100 in arch/frv/mb93090-mb00/built-in.o to 12 in drivers/built-in.o
   frv-linux-ld: Warning: size of symbol `pcibios_setup' changed from 76 in arch/frv/mb93090-mb00/built-in.o to 4 in drivers/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_sendmmsg' changed from 8 in kernel/built-in.o to 12 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_sendto' changed from 8 in kernel/built-in.o to 256 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_recv' changed from 8 in kernel/built-in.o to 20 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_send' changed from 8 in kernel/built-in.o to 20 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_connect' changed from 8 in kernel/built-in.o to 184 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_getpeername' changed from 8 in kernel/built-in.o to 188 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_shutdown' changed from 8 in kernel/built-in.o to 128 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `bpf_helper_changes_skb_data' changed from 8 in kernel/built-in.o to 104 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_bind' changed from 8 in kernel/built-in.o to 176 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_getsockname' changed from 8 in kernel/built-in.o to 188 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_socket' changed from 8 in kernel/built-in.o to 228 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_recvmsg' changed from 8 in kernel/built-in.o to 12 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_setsockopt' changed from 8 in kernel/built-in.o to 188 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_recvfrom' changed from 8 in kernel/built-in.o to 296 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_listen' changed from 8 in kernel/built-in.o to 152 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_accept' changed from 8 in kernel/built-in.o to 16 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_recvmmsg' changed from 8 in kernel/built-in.o to 316 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_socketpair' changed from 8 in kernel/built-in.o to 604 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `skb_copy_bits' changed from 8 in kernel/built-in.o to 560 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_sendmsg' changed from 8 in kernel/built-in.o to 12 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_accept4' changed from 8 in kernel/built-in.o to 456 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_socketcall' changed from 8 in kernel/built-in.o to 508 in net/built-in.o
   frv-linux-ld: Warning: size of symbol `sys_getsockopt' changed from 8 in kernel/built-in.o to 168 in net/built-in.o
   kernel/built-in.o: In function `timekeeping_mono_interval_to_raw':
>> (.text+0x47d98): undefined reference to `__divll'
   kernel/built-in.o: In function `timekeeping_mono_interval_to_raw':
   (.text+0x47e24): undefined reference to `__divll'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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