Re: [PATCH v7 04/19] rtc: sun6i: Add support for linear day storage

From: kernel test robot
Date: Thu Jun 17 2021 - 16:08:28 EST

Hi Andre,

I love your patch! Yet something to improve:

[auto build test ERROR on sunxi/sunxi/for-next]
[also build test ERROR on v5.13-rc6]
[cannot apply to lee-mfd/for-mfd-next mripard/sunxi/for-next next-20210617]
[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]

base: sunxi/for-next
config: powerpc64-randconfig-c004-20210617 (attached as .config)
compiler: powerpc-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add linux-review
git fetch --no-tags linux-review Andre-Przywara/arm64-sunxi-Initial-Allwinner-H616-SoC-support/20210617-022925
git checkout b0bd86f86f42049c6e19e25460b042fca7a7901d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc64

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

All errors (new ones prefixed by >>):

powerpc-linux-ld: drivers/rtc/rtc-sun6i.o: in function `sun6i_rtc_settime':
>> rtc-sun6i.c:(.text.sun6i_rtc_settime+0x218): undefined reference to `__udivdi3'

0-DAY CI Kernel Test Service, Intel Corporation

Attachment: .config.gz
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