linux-kernel - Re: [PATCH 3/4] dm-qcow2: Introduce driver to create block devices over QCOW2 files

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Message-ID: <202203290708.kbbyhG39-lkp@intel.com>
Date:   Tue, 29 Mar 2022 07:42:54 +0800
From:   kernel test robot <lkp@...el.com>
To:     Kirill Tkhai <kirill.tkhai@...nvz.org>, agk@...hat.com,
        snitzer@...hat.com, dm-devel@...hat.com, song@...nel.org,
        linux-kernel@...r.kernel.org, khorenko@...tuozzo.com
Cc:     kbuild-all@...ts.01.org
Subject: Re: [PATCH 3/4] dm-qcow2: Introduce driver to create block devices
 over QCOW2 files

Hi Kirill,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on device-mapper-dm/for-next]
[also build test ERROR on song-md/md-next linus/master v5.17 next-20220328]
[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/intel-lab-lkp/linux/commits/Kirill-Tkhai/dm-Introduce-dm-qcow2-driver-to-attach-QCOW2-files-as-block-device/20220328-192031
base:   https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next
config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20220329/202203290708.kbbyhG39-lkp@intel.com/config)
compiler: m68k-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/intel-lab-lkp/linux/commit/c41a15c11909af3588885a88f6622c36dcc9ca35
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Kirill-Tkhai/dm-Introduce-dm-qcow2-driver-to-attach-QCOW2-files-as-block-device/20220328-192031
        git checkout c41a15c11909af3588885a88f6622c36dcc9ca35
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   m68k-linux-ld: drivers/md/dm-qcow2-target.o: in function `calc_cached_parameters':
   dm-qcow2-target.c:(.text+0x10ee): undefined reference to `__divdi3'
   m68k-linux-ld: drivers/md/dm-qcow2-map.o: in function `qio_subclu_indexes':
   dm-qcow2-map.c:(.text+0x15e): undefined reference to `__udivdi3'
   m68k-linux-ld: drivers/md/dm-qcow2-map.o: in function `calc_refcounters_map':
   dm-qcow2-map.c:(.text+0x2be): undefined reference to `__divdi3'
>> m68k-linux-ld: dm-qcow2-map.c:(.text+0x2e8): undefined reference to `__moddi3'
   m68k-linux-ld: drivers/md/dm-qcow2-map.o: in function `process_embedded_qios':
   dm-qcow2-map.c:(.text+0x38fa): undefined reference to `__divdi3'
   m68k-linux-ld: drivers/md/dm-qcow2-map.o: in function `parse_metadata':
   dm-qcow2-map.c:(.text+0x4d7a): undefined reference to `__divdi3'
>> m68k-linux-ld: dm-qcow2-map.c:(.text+0x4d98): undefined reference to `__divdi3'
   m68k-linux-ld: dm-qcow2-map.c:(.text+0x4e00): undefined reference to `__moddi3'
   m68k-linux-ld: dm-qcow2-map.c:(.text+0x4e26): undefined reference to `__divdi3'
   m68k-linux-ld: drivers/md/dm-qcow2-map.o: in function `relocate_refcount_table':
   dm-qcow2-map.c:(.text+0x52ce): undefined reference to `__udivdi3'
   `.exit.text' referenced in section `.data' of sound/soc/codecs/tlv320adc3xxx.o: defined in discarded section `.exit.text' of sound/soc/codecs/tlv320adc3xxx.o

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp