[FFmpeg-devel] [PATCH] avcodec/x86/cavsdsp: silence -Wunuse-variable on --disable-mmx

[Ganesh Ajjanagadde]

On Sat, Sep 19, 2015 at 10:34 AM, Ganesh Ajjanagadde
<gajjanagadde at gmail.com> wrote:
> This silences -Wunused-variable when compiled with --disable-mmx, e.g
> http://fate.ffmpeg.org/log.cgi?time=20150919094617&log=compile&slot=x86_64-archlinux-gcc-disable-mmx.
> The alternative of header guards will make it far too ugly.
>
> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
> ---
>  libavcodec/x86/cavsdsp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/x86/cavsdsp.c b/libavcodec/x86/cavsdsp.c
> index b571163..4b20e65 100644
> --- a/libavcodec/x86/cavsdsp.c
> +++ b/libavcodec/x86/cavsdsp.c
> @@ -563,7 +563,7 @@ static av_cold void cavsdsp_init_3dnow(CAVSDSPContext *c,
>
>  av_cold void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx)
>  {
> -    int cpu_flags = av_get_cpu_flags();
> +    av_unused int cpu_flags = av_get_cpu_flags();
>
>      cavsdsp_init_mmx(c, avctx);
>  #if HAVE_AMD3DNOW_INLINE
> --
> 2.5.2
>

commit message typo: -Wunuse-> -Wunused.