Hi Baolin, [auto build test ERROR on tip/timers/core] [also build test ERROR on v4.8-rc1 next-20160812] [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/Baolin-Wang/time-alarmtimer-Add-the-trcepoints-for-alarmtimer/20160812-171954 config: s390-default_defconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 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=s390 All errors (new ones prefixed by >>): kernel/built-in.o: In function `perf_trace_alarm_processing': >> include/trace/events/alarmtimer.h:59: undefined reference to >> `rtc_ktime_to_tm' >> include/trace/events/alarmtimer.h:59: undefined reference to >> `rtc_ktime_to_tm' >> include/trace/events/alarmtimer.h:59: undefined reference to >> `rtc_ktime_to_tm' >> include/trace/events/alarmtimer.h:59: undefined reference to >> `rtc_ktime_to_tm' >> include/trace/events/alarmtimer.h:59: undefined reference to >> `rtc_ktime_to_tm' kernel/built-in.o:include/trace/events/alarmtimer.h:59: more undefined references to `rtc_ktime_to_tm' follow vim +59 include/trace/events/alarmtimer.h 53 54 TP_PROTO(struct rtc_time *time, int flag), 55 56 TP_ARGS(time, flag) 57 ); 58 > 59 DECLARE_EVENT_CLASS(alarm_processing, 60 61 TP_PROTO(struct alarm *alarm, char *process_name), 62 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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