Messages in this thread | | | Date | Sun, 1 Aug 2021 03:30:29 +0800 | From | kernel test robot <> | Subject | arch/powerpc/kernel/time.c:801:5: error: no previous prototype for 'update_persistent_clock64' |
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tree: https://github.com/0day-ci/linux/commits/UPDATE-20210801-003033/Carlos-Bilbao/include-linux-Reorganize-timekeeping-and-ktime-headers/20210722-233301 head: fb6876d6185db9db41efb455500de67da0937a36 commit: fb6876d6185db9db41efb455500de67da0937a36 include: linux: Reorganize timekeeping and ktime headers date: 3 hours ago config: powerpc-bluestone_defconfig (attached as .config) compiler: powerpc-linux-gcc (GCC) 10.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/fb6876d6185db9db41efb455500de67da0937a36 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20210801-003033/Carlos-Bilbao/include-linux-Reorganize-timekeeping-and-ktime-headers/20210722-233301 git checkout fb6876d6185db9db41efb455500de67da0937a36 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> arch/powerpc/kernel/time.c:801:5: error: no previous prototype for 'update_persistent_clock64' [-Werror=missing-prototypes] 801 | int update_persistent_clock64(struct timespec64 now) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/powerpc/kernel/time.c:840:6: error: no previous prototype for 'read_persistent_clock64' [-Werror=missing-prototypes] 840 | void read_persistent_clock64(struct timespec64 *ts) | ^~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +/update_persistent_clock64 +801 arch/powerpc/kernel/time.c
10f7e7c15e6ce4 arch/ppc64/kernel/time.c Arnd Bergmann 2005-06-23 800 5235afa89a246c arch/powerpc/kernel/time.c Arnd Bergmann 2018-04-23 @801 int update_persistent_clock64(struct timespec64 now) ^1da177e4c3f41 arch/ppc64/kernel/time.c Linus Torvalds 2005-04-16 802 { f2783c15007468 arch/powerpc/kernel/time.c Paul Mackerras 2005-10-20 803 struct rtc_time tm; f2783c15007468 arch/powerpc/kernel/time.c Paul Mackerras 2005-10-20 804 aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 805 if (!ppc_md.set_rtc_time) 023f333a99cee9 arch/powerpc/kernel/time.c Jason Gunthorpe 2012-12-17 806 return -ENODEV; aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 807 5235afa89a246c arch/powerpc/kernel/time.c Arnd Bergmann 2018-04-23 808 rtc_time64_to_tm(now.tv_sec + 1 + timezone_offset, &tm); aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 809 aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 810 return ppc_md.set_rtc_time(&tm); aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 811 } aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 812 5bfd643583b2e2 arch/powerpc/kernel/time.c Arnd Bergmann 2018-04-23 813 static void __read_persistent_clock(struct timespec64 *ts) aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 814 { aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 815 struct rtc_time tm; aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 816 static int first = 1; aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 817 d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 818 ts->tv_nsec = 0; aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 819 /* XXX this is a litle fragile but will work okay in the short term */ aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 820 if (first) { aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 821 first = 0; aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 822 if (ppc_md.time_init) aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 823 timezone_offset = ppc_md.time_init(); aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 824 aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 825 /* get_boot_time() isn't guaranteed to be safe to call late */ d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 826 if (ppc_md.get_boot_time) { d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 827 ts->tv_sec = ppc_md.get_boot_time() - timezone_offset; d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 828 return; d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 829 } d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 830 } d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 831 if (!ppc_md.get_rtc_time) { d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 832 ts->tv_sec = 0; d90246cd8e0141 arch/powerpc/kernel/time.c Martin Schwidefsky 2009-08-22 833 return; aa3be5f32db137 arch/powerpc/kernel/time.c Tony Breeds 2007-09-21 834 } f2783c15007468 arch/powerpc/kernel/time.c Paul Mackerras 2005-10-20 835 ppc_md.get_rtc_time(&tm); 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 836 5bfd643583b2e2 arch/powerpc/kernel/time.c Arnd Bergmann 2018-04-23 837 ts->tv_sec = rtc_tm_to_time64(&tm); f2783c15007468 arch/powerpc/kernel/time.c Paul Mackerras 2005-10-20 838 } f2783c15007468 arch/powerpc/kernel/time.c Paul Mackerras 2005-10-20 839 5bfd643583b2e2 arch/powerpc/kernel/time.c Arnd Bergmann 2018-04-23 @840 void read_persistent_clock64(struct timespec64 *ts) 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 841 { 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 842 __read_persistent_clock(ts); 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 843 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 844 /* Sanitize it in case real time clock is set below EPOCH */ 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 845 if (ts->tv_sec < 0) { 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 846 ts->tv_sec = 0; 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 847 ts->tv_nsec = 0; 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 848 } 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 849 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 850 } 978d7eb31d44de arch/powerpc/kernel/time.c Benjamin Herrenschmidt 2009-11-01 851
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