Hi Wujie, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.7-rc3 next-20231128] [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/Wujie-Duan/Mark-symbols-static-where-possible-for-mips-kernel/20231128-152256 base: linus/master patch link: https://lore.kernel.org/r/20231128071225.801111-1-wjduan%40linx-info.com patch subject: [PATCH] Mark symbols static where possible for mips/kernel config: mips-fuloong2e_defconfig (https://download.01.org/0day-ci/archive/20231129/202311290441.DFJp34W7-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/20231129/202311290441.DFJp34W7-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/202311290441.DFJp34W7-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): mips64el-linux-ld: arch/mips/kernel/signal_n32.o: in function `setup_rt_frame_n32': >> signal_n32.c:(.text+0xe0): undefined reference to `setup_sigcontext' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
