Re: [PATCH v2 4/4] ASoC: codecs: Implement 64-bit pointer operation

[kernel test robot <lkp@intel.com>]

Hi Joris,

kernel test robot noticed the following build errors:

[auto build test ERROR on broonie-sound/for-next]
[also build test ERROR on vkoul-dmaengine/next linus/master v6.16-rc6]
[cannot apply to tiwai-sound/for-next tiwai-sound/for-linus next-20250714]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Joris-Verhaegen/ALSA-compress_offload-Add-64-bit-safe-timestamp-infrastructure/20250711-174008
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link:    https://lore.kernel.org/r/20250711093636.28204-5-verhaegen%40google.com
patch subject: [PATCH v2 4/4] ASoC: codecs: Implement 64-bit pointer operation
config: i386-randconfig-141-20250714 (https://download.01.org/0day-ci/archive/20250715/202507152054.EKID8Uop-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250715/202507152054.EKID8Uop-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507152054.EKID8Uop-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: sound/soc/intel/atom/sst-mfld-platform-compress.o: in function `sst_platform_compr_pointer64':
>> sound/soc/intel/atom/sst-mfld-platform-compress.c:226: undefined reference to `__umoddi3'


vim +226 sound/soc/intel/atom/sst-mfld-platform-compress.c

   216	
   217	static int sst_platform_compr_pointer64(struct snd_soc_component *component,
   218						struct snd_compr_stream *cstream,
   219						struct snd_compr_tstamp64 *tstamp)
   220	{
   221		struct sst_runtime_stream *stream;
   222	
   223		stream = cstream->runtime->private_data;
   224		stream->compr_ops->tstamp64(sst->dev, stream->id, tstamp);
   225		tstamp->byte_offset =
 > 226			tstamp->copied_total % cstream->runtime->buffer_size;
   227		pr_debug("calc bytes offset/copied bytes as %u\n", tstamp->byte_offset);
   228		return 0;
   229	}
   230	

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