Re: ffmpeg2 fails to build on netbsd-7

[Dave Tyson <dtyson%anduin.org.uk@localhost>]

On Tue, 2 Dec 2014Manuel Bouyer wrote:

> Hello,
> trying to build ffmpeg2 on netbsd-7/i386 I get:
> libavcodec/x86/ac3dsp_init.c: In function 'ac3_downmix_sse':
> libavcodec/x86/ac3dsp_init.c:78:5: error: 'asm' operand has impossible constraints
>     __asm__ volatile (                                          \
>     ^
> libavcodec/x86/ac3dsp_init.c:162:9: note: in expansion of macro 'MIX5'
>          MIX5(IF0, IF1);
>          ^
> libavcodec/x86/ac3dsp_init.c:78:5: error: 'asm' operand has impossible constraints
>     __asm__ volatile (                                          \
>     ^
> libavcodec/x86/ac3dsp_init.c:166:9: note: in expansion of macro 'MIX5'
>         MIX5(IF1, IF0);
>         ^
> common.mak:49: recipe for target 'libavcodec/x86/ac3dsp_init.o' failed
>
> Any idea ?

Its reported in pkg/48680 from John D. Baker.

The patches seem to fix the compile on i386/amd64 (may need updating), 
but I haven't tested the resultant binary yet.

Dave



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