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-rw-r--r--libavutil/eval.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavutil/eval.c b/libavutil/eval.c
index 0ca7472ffd..48f8e66ec6 100644
--- a/libavutil/eval.c
+++ b/libavutil/eval.c
@@ -26,6 +26,7 @@
* see http://joe.hotchkiss.com/programming/eval/eval.html
*/
+#include "attributes.h"
#include "avutil.h"
#include "common.h"
#include "eval.h"
@@ -350,7 +351,7 @@ static int parse_dB(AVExpr **e, Parser *p, int *sign)
for example, -3dB is not the same as -(3dB) */
if (*p->s == '-') {
char *next;
- strtod(p->s, &next);
+ double av_unused ignored = strtod(p->s, &next);
if (next != p->s && next[0] == 'd' && next[1] == 'B') {
*sign = 0;
return parse_primary(e, p);