[FFmpeg-devel] [PATCH] Add DECLARE_ASM_ALIGNED macro for DJGPP architecture.

[Thomas Köppe]

Hello,

Friendly ping, can I interest you in this patch? It seems like it fixes an
oversight that would be annoying for anyone trying to build FFMPEG for
DJGPP.

Thanks!

On 14 November 2017 at 18:26, Thomas Köppe <tkoeppe at google.com> wrote:

> The macro was added in 43171a2a738f5114768d34a7278e56e5fde714bc, but I
> forgot to add it to the DJGPP architecture in that change.
> ---
>  libavutil/mem.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/libavutil/mem.h b/libavutil/mem.h
> index 9e344bd2c3..7e0b12a8a7 100644
> --- a/libavutil/mem.h
> +++ b/libavutil/mem.h
> @@ -106,6 +106,7 @@
>      #define DECLARE_ASM_CONST(n,t,v)    const t __attribute__ ((aligned
> (n))) v
>  #elif defined(__DJGPP__)
>      #define DECLARE_ALIGNED(n,t,v)      t __attribute__ ((aligned
> (FFMIN(n, 16)))) v
> +    #define DECLARE_ASM_ALIGNED(n,t,v)  t av_used __attribute__ ((aligned
> (FFMIN(n, 16)))) v
>      #define DECLARE_ASM_CONST(n,t,v)    static const t av_used
> __attribute__ ((aligned (FFMIN(n, 16)))) v
>  #elif defined(__GNUC__) || defined(__clang__)
>      #define DECLARE_ALIGNED(n,t,v)      t __attribute__ ((aligned (n))) v
> --
> 2.15.0.448.gf294e3d99a-goog
>
>