Hi LeoLiu-oc, kernel test robot noticed the following build errors: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on char-misc/char-misc-next char-misc/char-misc-linus herbert-cryptodev-2.6/master linus/master v6.7-rc6 next-20231222] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/LeoLiu-oc/hwrng-add-Zhaoxin-rng-driver-base-on-rep_xstore-instruction/20231222-174625 base: char-misc/char-misc-testing patch link: https://lore.kernel.org/r/20231221062602.799432-1-LeoLiu-oc%40zhaoxin.com patch subject: [PATCH v3] hwrng: add Zhaoxin rng driver base on rep_xstore instruction config: i386-defconfig (https://download.01.org/0day-ci/archive/20231223/202312231428.55tEgXSQ-lkp@xxxxxxxxx/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231223/202312231428.55tEgXSQ-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/202312231428.55tEgXSQ-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: drivers/char/hw_random/via-rng.o: in function `via_rng_mod_init': >> via-rng.c:(.init.text+0x2): undefined reference to `via_rng_cpu_ids' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
