[PATCH v1 3/5] perf expr: Make YYDEBUG dependent on doing a debug build

[Ian Rogers]

YYDEBUG enables line numbers and other error helpers in the generated
expr-bison.c. These shouldn't be generated when debugging
isn't enabled.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/util/expr.y | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
index 6c93b358cc2d..e364790babb5 100644
--- a/tools/perf/util/expr.y
+++ b/tools/perf/util/expr.y
@@ -1,6 +1,8 @@
 /* Simple expression parser */
 %{
+#ifndef NDEBUG
 #define YYDEBUG 1
+#endif
 #include <assert.h>
 #include <math.h>
 #include <stdlib.h>
-- 
2.42.0.283.g2d96d420d3-goog