linux-kernel - [PATCH v1 5/5] perf bpf-filter: Add YYDEBUG

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230911170559.4037734-5-irogers@google.com>
Date:   Mon, 11 Sep 2023 10:05:59 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Ian Rogers <irogers@...gle.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        James Clark <james.clark@....com>,
        Gaosheng Cui <cuigaosheng1@...wei.com>,
        Rob Herring <robh@...nel.org>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
        bpf@...r.kernel.org
Subject: [PATCH v1 5/5] perf bpf-filter: Add YYDEBUG

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@...gle.com>
---
 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