diff mbox series

[v1,5/5] perf bpf-filter: Add YYDEBUG

Message ID 20230911170559.4037734-5-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
bpf-filter-bison.c. Conditionally enabled only for debug builds.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/util/bpf-filter.y | 4 ++++
 1 file changed, 4 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
> bpf-filter-bison.c. Conditionally enabled only for debug builds.
>
> Signed-off-by: Ian Rogers <irogers@google.com>

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

Thanks,
Namhyung


> ---
>  tools/perf/util/bpf-filter.y | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/tools/perf/util/bpf-filter.y b/tools/perf/util/bpf-filter.y
> index 5dfa948fc986..0e4d6de3c2ad 100644
> --- a/tools/perf/util/bpf-filter.y
> +++ b/tools/perf/util/bpf-filter.y
> @@ -3,6 +3,10 @@
>
>  %{
>
> +#ifndef NDEBUG
> +#define YYDEBUG 1
> +#endif
> +
>  #include <stdio.h>
>  #include <string.h>
>  #include <linux/compiler.h>
> --
> 2.42.0.283.g2d96d420d3-goog
>
diff mbox series

Patch

diff --git a/tools/perf/util/bpf-filter.y b/tools/perf/util/bpf-filter.y
index 5dfa948fc986..0e4d6de3c2ad 100644
--- a/tools/perf/util/bpf-filter.y
+++ b/tools/perf/util/bpf-filter.y
@@ -3,6 +3,10 @@ 
 
 %{
 
+#ifndef NDEBUG
+#define YYDEBUG 1
+#endif
+
 #include <stdio.h>
 #include <string.h>
 #include <linux/compiler.h>