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-rw-r--r--tools/perf/util/expr.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c
index b8875aac8f87..b2536a59c44e 100644
--- a/tools/perf/util/expr.c
+++ b/tools/perf/util/expr.c
@@ -25,10 +25,6 @@
#include <math.h>
#include "pmu.h"
-#ifdef PARSER_DEBUG
-extern int expr_debug;
-#endif
-
struct expr_id_data {
union {
struct {