1 files changed, 1 insertions, 0 deletions

diff --git a/apps/codecs/libspeex/ltp_arm4.h b/apps/codecs/libspeex/ltp_arm4.h
index cdb94e603a..e1c60ad7d5 100644
--- a/apps/codecs/libspeex/ltp_arm4.h
+++ b/apps/codecs/libspeex/ltp_arm4.h
@@ -87,6 +87,7 @@ spx_word32_t inner_prod(const spx_word16_t *x, const spx_word16_t *y, int len)
 #define OVERRIDE_PITCH_XCORR
 void pitch_xcorr(const spx_word16_t *_x, const spx_word16_t *_y, spx_word32_t *corr, int len, int nb_pitch, char *stack)
 {
+   (void)stack;
    int i,j;
    for (i=0;i<nb_pitch;i+=4)
    {