[Buildroot] [PATCH 1/1] package/ffmpeg: Fix i486 compilation with gcc5

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Wed Mar 2 20:28:07 UTC 2016


Dear Bernd Kuhls,

On Sun, 28 Feb 2016 00:00:55 +0100, Bernd Kuhls wrote:
> Fixes
> 
> In file included from libpostproc/postprocess.c:539:0:
> libpostproc/postprocess_template.c: In function 'postProcess_MMX':
> libpostproc/postprocess_template.c:3184:5: error: 'asm' operand has impossible constraints
>      __asm__ volatile(
>      ^
> libpostproc/postprocess_template.c:3101:5: error: 'asm' operand has impossible constraints
>      __asm__ volatile(
>      ^
> using this defconfig:
> 
> BR2_x86_i486=y
> BR2_PACKAGE_FFMPEG=y
> BR2_PACKAGE_FFMPEG_GPL=y
> BR2_PACKAGE_FFMPEG_POSTPROC=y

This defconfig is not using gcc 5: we still default to gcc 4.9.

So are you sure the problem is specific to gcc5 ?

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com


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