Hi Kernel test robot, > Subject: Re: [PATCH v16 3/4] pwm: Add support for RZ/G2L GPT > > Hi Biju, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on 4aae44f65827f0213a7361cf9c32cfe06114473f] > base: 4aae44f65827f0213a7361cf9c32cfe06114473f > patch link: > patch subject: [PATCH v16 3/4] pwm: Add support for RZ/G2L GPT > config: arm-allyesconfig > compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0 reproduce (this is a W=1 > build): > > 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: > > All errors (new ones prefixed by >>): > > arm-linux-gnueabi-ld: drivers/pwm/pwm-rzg2l-gpt.o: in function > `rzg2l_gpt_config': > >> pwm-rzg2l-gpt.c:(.text+0xae8): undefined reference to `__aeabi_uldivmod' > >> arm-linux-gnueabi-ld: pwm-rzg2l-gpt.c:(.text+0xb50): undefined reference > to `__aeabi_uldivmod' I can reproduce this with Ubutu-23.04 and the instructions mentioned above. This issue is fixed by replacing DIV_ROUND_UP()->DIV64_U64_ROUND_UP(). Cheers, Biju
