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-rw-r--r--libavcodec/vorbis.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/vorbis.h b/libavcodec/vorbis.h
index a967fb79fb..b542ca2ff2 100644
--- a/libavcodec/vorbis.h
+++ b/libavcodec/vorbis.h
@@ -35,7 +35,7 @@ void ff_vorbis_ready_floor1_list(floor1_entry_t * list, int values);
unsigned int ff_vorbis_nth_root(unsigned int x, unsigned int n); // x^(1/n)
int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, uint_fast32_t num);
-static void render_line(int x0, int y0, int x1, int y1, float * buf, int n) {
+static void attribute_unused render_line(int x0, int y0, int x1, int y1, float * buf, int n) {
int dy = y1 - y0;
int adx = x1 - x0;
int ady = ABS(dy);