diff mbox series

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

Message ID 20230911170559.4037734-3-irogers@google.com (mailing list archive)
State Not Applicable
Delegated to: BPF
Headers show
Series [v1,1/5] perf parse-events: Remove unused header files | expand

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Commit Message

Ian Rogers Sept. 11, 2023, 5:05 p.m. UTC
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@google.com>
---
 tools/perf/util/expr.y | 2 ++
 1 file changed, 2 insertions(+)

Comments

Namhyung Kim Sept. 12, 2023, 6 a.m. UTC | #1
On Mon, Sep 11, 2023 at 10:06 AM Ian Rogers <irogers@google.com> wrote:
>
> 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@google.com>

Acked-by: Namhyung Kim <namhyung@kernel.org>

Thanks,
Namhyung


> ---
>  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
>
diff mbox series

Patch

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>