[alsa-devel] [PATCH 3/4] sound: arm: Add build system for bcm2835-analog-audio driver.

[Michael Zoran]

On Tue, 2017-03-14 at 15:15 +0800, kbuild test robot wrote:
> Hi Michael,
> 
> [auto build test ERROR on sound/for-next]
> [also build test ERROR on v4.11-rc2 next-20170310]
> [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/Michael-Zoran/dt-bin
> dings-Document-the-dmas-and-dma-names-properties-for-bcm2835-analog-
> audio/20170314-091035
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.g
> it for-next
> config: arm64-allmodconfig (attached as .config)
> compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         wget https://raw.githubusercontent.com/01org/lkp-tests/master
> /sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         make.cross ARCH=arm64 
> 
> All errors (new ones prefixed by >>):
> 
>    /tmp/ccNU8kQ5.s: Assembler messages:
> > > /tmp/ccNU8kQ5.s:1411: Error: unknown mnemonic `ldmia' -- `ldmia
> > > x26,{r0,r1,r2,r3}'
> > > /tmp/ccNU8kQ5.s:1412: Error: unknown mnemonic `stmia' -- `stmia
> > > x19!,{r0,r1,r2,r3}'
> > > /tmp/ccNU8kQ5.s:1618: Error: unknown mnemonic `ldmia' -- `ldmia
> > > x19!,{r0,r1,r2,r3}'
> > > /tmp/ccNU8kQ5.s:1619: Error: unknown mnemonic `stmia' -- `stmia
> > > x26,{r0,r1,r2,r3}'
> 
> ---
> 0-DAY kernel test infrastructure                Open Source
> Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel
> Corporation

I'm a bit confused here.  Why I'm I seeing assembly instruction build
errors when the mail points to a DT binding document change?