[FFmpeg-cvslog] avcodec/x86/mpegaudiodsp: silence -Wunused-variable on --disable-mmx

Ganesh Ajjanagadde git at videolan.org
Tue Sep 22 23:54:57 CEST 2015


ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanagadde at gmail.com> | Sat Sep 19 10:47:38 2015 -0400| [0544c95fd6d0e3c1072554f9d13baf45af7fbf56] | committer: Michael Niedermayer

avcodec/x86/mpegaudiodsp: silence -Wunused-variable on --disable-mmx

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>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0544c95fd6d0e3c1072554f9d13baf45af7fbf56
---

 libavcodec/x86/mpegaudiodsp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/x86/mpegaudiodsp.c b/libavcodec/x86/mpegaudiodsp.c
index 298dc2d..d969f1d 100644
--- a/libavcodec/x86/mpegaudiodsp.c
+++ b/libavcodec/x86/mpegaudiodsp.c
@@ -241,7 +241,7 @@ DECL_IMDCT_BLOCKS(avx,avx)
 
 av_cold void ff_mpadsp_init_x86(MPADSPContext *s)
 {
-    int cpu_flags = av_get_cpu_flags();
+    av_unused int cpu_flags = av_get_cpu_flags();
 
     int i, j;
     for (j = 0; j < 4; j++) {



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