Messages in this thread | | | Subject | Re: [PATCH v2 2/2] spi: loongson: add bus driver for the loongson spi controller | From | zhuyinbo <> | Date | Sat, 18 Mar 2023 15:10:32 +0800 |
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在 2023/3/18 上午11:21, kernel test robot 写道: > Hi Yinbo, > > I love your patch! Yet something to improve: > > [auto build test ERROR on broonie-spi/for-next] > [also build test ERROR on robh/for-next krzk-dt/for-next linus/master v6.3-rc2 next-20230317] > [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/Yinbo-Zhu/dt-bindings-spi-add-loongson-spi/20230317-163907 > base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next > patch link: https://lore.kernel.org/r/20230317082950.12738-3-zhuyinbo%40loongson.cn > patch subject: [PATCH v2 2/2] spi: loongson: add bus driver for the loongson spi controller > config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20230318/202303181149.mdhwoup2-lkp@intel.com/config) > compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 > 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/a532955fcee3d37eb4332cea2b868f74ace0bc72 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Yinbo-Zhu/dt-bindings-spi-add-loongson-spi/20230317-163907 > git checkout a532955fcee3d37eb4332cea2b868f74ace0bc72 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot <lkp@intel.com> > | Link: https://lore.kernel.org/oe-kbuild-all/202303181149.mdhwoup2-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > arm-linux-gnueabi-ld: drivers/spi/spi-loongson.o: in function `loongson_spi_update_state': >>> spi-loongson.c:(.text+0x430): undefined reference to `__aeabi_uldivmod'
This Error's reason was same with "__udivdi3" undefined!" ERROR and use do_div replace "/" operatators can fix this
issue when it comes to division of 64bit.
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