On Fri, Sep 11, 2020 at 12:36:31PM +0800, kernel test robot wrote: > > > Hi Frank, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on nfs/linux-next] > [also build test ERROR on v5.9-rc4 next-20200910] > [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/0day-ci/linux/commits/Frank-van-der-Linden/nfs-round-down-reported-block-numbers-in-statfs/20200911-040903 > base: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git linux-next > config: riscv-rv32_defconfig (attached as .config) > compiler: riscv32-linux-gcc (GCC) 9.3.0 > 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 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > riscv32-linux-ld: fs/nfs/super.o: in function `nfs_statfs': > super.c:(.text+0x204): undefined reference to `__udivdi3' > >> riscv32-linux-ld: super.c:(.text+0x220): undefined reference to `__udivdi3' > riscv32-linux-ld: super.c:(.text+0x23c): undefined reference to `__udivdi3' > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Ah yeah, forgot about 64bit divides and 32bit archs.. Will send v2 with div64_u64. - Frank