linux-kernel - Re: [PATCH] ASoC: nau8810: use 64-bit arithmetic instead of 32-bit

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Date:   Fri, 6 Jul 2018 23:04:22 +0800
From:   kbuild test robot <lkp@...el.com>
To:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc:     kbuild-all@...org, Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: Re: [PATCH] ASoC: nau8810: use 64-bit arithmetic instead of 32-bit

Hi Gustavo,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on asoc/for-next]
[also build test ERROR on v4.18-rc3 next-20180706]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Gustavo-A-R-Silva/ASoC-nau8810-use-64-bit-arithmetic-instead-of-32-bit/20180706-033309
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: m68k-allyesconfig (attached as .config)
compiler: m68k-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        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
        GCC_VERSION=7.2.0 make.cross ARCH=m68k 

All errors (new ones prefixed by >>):

   sound/soc/codecs/nau8810.o: In function `nau8810_set_pll':
>> nau8810.c:(.text+0x53c): undefined reference to `__udivdi3'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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