Hi Fabrizio, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on geert-renesas-devel/next krzk/for-next krzk-dt/for-next linus/master v6.8-rc3 next-20240209] [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/Fabrizio-Castro/dt-bindings-pwm-Add-RZ-V2M-PWM-binding/20240209-074309 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240208232411.316936-3-fabrizio.castro.jz%40renesas.com patch subject: [PATCH v6 2/4] pwm: Add support for RZ/V2M PWM driver config: mips-randconfig-r054-20240210 (https://download.01.org/0day-ci/archive/20240211/202402110028.5c27frHr-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/20240211/202402110028.5c27frHr-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/202402110028.5c27frHr-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): mips-linux-ld: drivers/pwm/pwm-rzv2m.o: in function `rzv2m_pwm_get_state': >> pwm-rzv2m.c:(.text.rzv2m_pwm_get_state+0xe0): undefined reference to `__umoddi3' >> mips-linux-ld: pwm-rzv2m.c:(.text.rzv2m_pwm_get_state+0xf8): undefined reference to `__udivdi3' >> mips-linux-ld: pwm-rzv2m.c:(.text.rzv2m_pwm_get_state+0x15c): undefined reference to `__umoddi3' mips-linux-ld: pwm-rzv2m.c:(.text.rzv2m_pwm_get_state+0x174): undefined reference to `__udivdi3' mips-linux-ld: drivers/pwm/pwm-rzv2m.o: in function `rzv2m_pwm_config': >> pwm-rzv2m.c:(.text.rzv2m_pwm_config+0x13c): undefined reference to `__udivdi3' >> mips-linux-ld: pwm-rzv2m.c:(.text.rzv2m_pwm_config+0x188): undefined reference to `__udivdi3' mips-linux-ld: pwm-rzv2m.c:(.text.rzv2m_pwm_config+0x1e8): undefined reference to `__udivdi3' mips-linux-ld: pwm-rzv2m.c:(.text.rzv2m_pwm_config+0x264): undefined reference to `__udivdi3' mips-linux-ld: drivers/pwm/pwm-rzv2m.o:pwm-rzv2m.c:(.text.rzv2m_pwm_probe+0x208): more undefined references to `__udivdi3' follow -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki