Hi Christian, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on linus/master v6.9-rc7 next-20240508] [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/Christian-Marangi/mips-bmips-BCM6358-make-sure-CBR-is-correctly-set/20240504-052513 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240503212139.5811-3-ansuelsmth%40gmail.com patch subject: [PATCH v2 2/5] mips: bmips: rework and cache CBR addr handling config: mips-bcm63xx_defconfig (https://download.01.org/0day-ci/archive/20240509/202405090546.iqx9FAqu-lkp@xxxxxxxxx/config) compiler: mips-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240509/202405090546.iqx9FAqu-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/202405090546.iqx9FAqu-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): mips-linux-ld: arch/mips/kernel/smp-bmips.o: in function `bmips_ebase_setup': >> smp-bmips.c:(.text+0x114): undefined reference to `bmips_cbr_addr' >> mips-linux-ld: smp-bmips.c:(.text+0x118): undefined reference to `bmips_cbr_addr' mips-linux-ld: arch/mips/kernel/smp-bmips.o: in function `bmips_cpu_setup': smp-bmips.c:(.text+0x1a4): undefined reference to `bmips_cbr_addr' mips-linux-ld: smp-bmips.c:(.text+0x1b4): undefined reference to `bmips_cbr_addr' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki