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    SubjectRe: [PATCH v8 09/14] iio: afe: rescale: fix accuracy for small fractional scales
    Hi Liam,

    Thank you for the patch! Yet something to improve:

    [auto build test ERROR on 6cbb3aa0f9d5d23221df787cf36f74d3866fdb78]

    url: https://github.com/0day-ci/linux/commits/Liam-Beguin/iio-afe-add-temperature-rescaling-support/20210821-032112
    base: 6cbb3aa0f9d5d23221df787cf36f74d3866fdb78
    config: nds32-buildonly-randconfig-r005-20210821 (attached as .config)
    compiler: nds32le-linux-gcc (GCC) 11.2.0
    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/0day-ci/linux/commit/e5c2e1505fa3f8cf9fe6d3a21f3a5c585efc6dce
    git remote add linux-review https://github.com/0day-ci/linux
    git fetch --no-tags linux-review Liam-Beguin/iio-afe-add-temperature-rescaling-support/20210821-032112
    git checkout e5c2e1505fa3f8cf9fe6d3a21f3a5c585efc6dce
    # save the attached .config to linux build tree
    mkdir build_dir
    COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=nds32 SHELL=/bin/bash

    If you fix the issue, kindly add following tag as appropriate
    Reported-by: kernel test robot <lkp@intel.com>

    All errors (new ones prefixed by >>):

    nds32le-linux-ld: drivers/iio/afe/iio-rescale.o: in function `rescale_process_scale':
    >> iio-rescale.c:(.text+0x5f4): undefined reference to `__divdi3'
    >> nds32le-linux-ld: iio-rescale.c:(.text+0x5f8): undefined reference to `__divdi3'

    ---
    0-DAY CI Kernel Test Service, Intel Corporation
    https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
    [unhandled content-type:application/gzip]
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