[FFmpeg-devel] [PATCH] lavu/mem: clamp alignment to 16 for DJGPP

[Clément Bœsch]

On Mon, Mar 27, 2017 at 08:33:21PM +0200, Clément Bœsch wrote:
> See also https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80208
> ---
>  libavutil/mem.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/libavutil/mem.h b/libavutil/mem.h
> index 718a143c4c..527cd03191 100644
> --- a/libavutil/mem.h
> +++ b/libavutil/mem.h
> @@ -97,6 +97,9 @@
>      #define DECLARE_ASM_CONST(n,t,v)                    \
>          AV_PRAGMA(DATA_ALIGN(v,n))                      \
>          static 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_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
>      #define DECLARE_ASM_CONST(n,t,v)    static const t av_used __attribute__ ((aligned (n))) v

applied

-- 
Clément B.
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