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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 15/06/2022 20:14, kernel test robot wrote: > Hi Conor, > > I love your patch! Yet something to improve: > > [auto build test ERROR on thierry-reding-pwm/for-next] > [also build test ERROR on linus/master v5.19-rc2 next-20220615] > [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] > > url: https://github.com/intel-lab-lkp/linux/commits/Conor-Dooley/pwm-add-microchip-soft-ip-corePWM-driver/20220613-211851 > base: https://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git for-next > config: powerpc-allyesconfig (https://download.01.org/0day-ci/archive/20220616/202206160239.6lkHbYaU-lkp@intel.com/config) > compiler: powerpc-linux-gcc (GCC) 11.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://github.com/intel-lab-lkp/linux/commit/4451a8420f9fd16ee9a0801fcf02f1ec04bb8ab0 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Conor-Dooley/pwm-add-microchip-soft-ip-corePWM-driver/20220613-211851 > git checkout 4451a8420f9fd16ee9a0801fcf02f1ec04bb8ab0 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash > > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > powerpc-linux-ld: drivers/pwm/pwm-microchip-core.o: in function `mchp_core_pwm_apply': >>> pwm-microchip-core.c:(.text.mchp_core_pwm_apply+0x290): undefined reference to `__udivdi3' Not new :) (well on this arch it is I guess) FWIW Uwe, the fix was obv. not difficult but I ran into more problems with idempotency while checking before resending with the fix. I had fixed all the idempotency problems with my v2 but I think turning on the shadow registers in the core changed the behaviour I was relying on so I won't send v3 with this fix until that point. Thanks, Cnor. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv