tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.15_LTS head: 392586c95ba817468e81d14a767a94f3b43a2898 commit: a7ae7ddafe91c16d0f4bcd4d148c76318f3cfb06 [231/924] net: xilinx: Add support for PL TSN IP features config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220216/202202160440.Tw9mI9w3-lk...) compiler: arceb-elf-gcc (GCC) 11.2.0 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/Xilinx/linux-xlnx/commit/a7ae7ddafe91c16d0f4bcd4d148c7... git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xilinx-xlnx xlnx_rebase_v5.15_LTS git checkout a7ae7ddafe91c16d0f4bcd4d148c76318f3cfb06 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c: In function 'xlnx_tod_read': 46 | nsec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_NS); | ^~~~~~~ drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c: In function 'xlnx_rtc_offset_write': 58 | out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_H), 0); | ^~~~~~~~ cc1: some warnings being treated as errors vim +/in_be32 +46 drivers/net/ethernet/xilinx/xilinx_tsn_ptp_clock.c 41 42 static void xlnx_tod_read(struct xlnx_ptp_timer *timer, struct timespec64 *ts) 43 { 44 u32 sec, nsec; 45 47 sec = in_be32(timer->baseaddr + XTIMER1588_CURRENT_RTC_SEC_L); 48 49 ts->tv_sec = sec; 50 ts->tv_nsec = nsec; 51 } 52 53 static void xlnx_rtc_offset_write(struct xlnx_ptp_timer *timer, 54 const struct timespec64 *ts) 55 { 56 pr_debug("%s: sec: %lld nsec: %ld\n", __func__, ts->tv_sec, ts->tv_nsec); 57 59 out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_SEC_L), 60 (ts->tv_sec)); 61 out_be32((timer->baseaddr + XTIMER1588_RTC_OFFSET_NS), ts->tv_nsec); 62 } 63 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org