[staging:staging-testing 314/401] drivers/iio/common/hid-sensors/hid-sensor-attributes.c:312: undefined reference to `__udivdi3'

Andy Shevchenko andriy.shevchenko at linux.intel.com
Wed Sep 4 12:37:11 UTC 2019

On Wed, Sep 04, 2019 at 11:33:50AM +0800, kbuild test robot wrote:
> tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing
> head:   74eb9c06b1d722468db397595ac6834b9e4ac235
> commit: 473d12f7638c93acbd9296a8cd455b203d5eb528 [314/401] iio: hid-sensor-attributes: Convert to use int_pow()
> config: i386-randconfig-e004-201935 (attached as .config)
> compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
> reproduce:
>         git checkout 473d12f7638c93acbd9296a8cd455b203d5eb528
>         # save the attached .config to linux build tree
>         make ARCH=i386 
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp at intel.com>
> All errors (new ones prefixed by >>):

So, as far as I understood it wasn't compiled on 32-bit before, so, it's not a
new error and thus would (has to?) be fixed separately.

>    ld: drivers/iio/common/hid-sensors/hid-sensor-attributes.o: in function `adjust_exponent_nano':
> >> drivers/iio/common/hid-sensors/hid-sensor-attributes.c:312: undefined reference to `__udivdi3'
> >> ld: drivers/iio/common/hid-sensors/hid-sensor-attributes.c:314: undefined reference to `__umoddi3'
> >> ld: drivers/iio/common/hid-sensors/hid-sensor-attributes.c:324: undefined reference to `__udivdi3'
>    ld: drivers/iio/common/hid-sensors/hid-sensor-attributes.c:325: undefined reference to `__umoddi3'

With Best Regards,
Andy Shevchenko

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