Bug#879800: ffmpeg: Test fails for ffmpeg 3.4 in imx6 (cubox-i)

[James Cowgill]

Hi,

On 26/10/17 11:25, Rainer Dorsch wrote:
> Hi James,
> 
> thanks for your immediate reply.
> 
> On Donnerstag, 26. Oktober 2017 09:47:30 CEST James Cowgill wrote:
> [...]
>> On 26/10/17 07:37, Rainer Dorsch wrote:
>>> Package: ffmpeg
>>> Version: 7:3.3.4-2+b1
>>> Severity: normal
>>>
>>> Dear Maintainer,
>>>
>>> I tried to build ffmpeg 3.4 from source using
>>
>> Just to clarify. You are building *3.4* here right? I ask because you
>> have given two different versions above.
>>
> 
> yes, I am building for *3.4*. Since 7:3.3.4-2+b1 is installed, that was 
> automatically scanned by reportbug and inserted in the report, I could have 
> changed that manually, I think.

Thanks. I've adjusted the version number so it's tracked properly.

>> There is a known build issue with ffmpeg 3.4 on armhf at the moment
>> which I have asked upstream about. They have applied the following
>> commit which tries to fix it. Could you try applying this patch to see
>> if it helps?
>>
>> https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/587fadaef1e8163b3e56043e
>> 500a3724e7fc5379
> 
> Thanks, I will give it a try.
>> If that doesn't help, can you provide: the contents of /proc/cpuinfo,
[...]
>> the full build log
> 
> do I get that with 
> 
> dpkg-buildpackage -us -uc 2>&1 >build.log

Yes something like this should work. You should switch the order of the
redirections so that stderr is redirected to the log:
 dpkg-buildpackage -us -uc >build.log 2>&1

>> , and the contents of the .err file of the failing
>> test. 
> rd at xbian:/mnt/tmp/rd/debian/ffmpeg$ find -name *.err
> ./ffmpeg-3.4/debian/standard/tests/data/fate/checkasm-float_dsp.err

Yes that's the file.

Thanks,
James

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