Hi Jiaxun, kernel test robot noticed the following build errors: [auto build test ERROR on 75fa778d74b786a1608d55d655d42b480a6fa8bd] url: https://github.com/intel-lab-lkp/linux/commits/Jiaxun-Yang/clocksource-Add-node-counter-timer-driver-for-MIPS-Loongson64/20240512-200356 base: 75fa778d74b786a1608d55d655d42b480a6fa8bd patch link: https://lore.kernel.org/r/20240512-loongson_nodecnt-v1-1-2157b92ef8f8%40flygoat.com patch subject: [PATCH] clocksource: Add node counter timer driver for MIPS/Loongson64 config: mips-loongson2k_defconfig (https://download.01.org/0day-ci/archive/20240514/202405140342.uKkbQKIJ-lkp@xxxxxxxxx/config) compiler: mips64el-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240514/202405140342.uKkbQKIJ-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202405140342.uKkbQKIJ-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): mips64el-linux-ld: arch/mips/loongson64/time.o: in function `plat_time_init': >> time.c:(.init.text+0xb4): undefined reference to `nodecnt_clocksource_init' >> mips64el-linux-ld: time.c:(.init.text+0xcc): undefined reference to `nodecnt_clocksource_init' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
