linux-kernel - [PATCH v1 3/3] perf build: Conditionally define NDEBUG

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Message-Id: <20230330183827.1412303-3-irogers@google.com>
Date:   Thu, 30 Mar 2023 11:38:27 -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>,
        Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 3/3] perf build: Conditionally define NDEBUG

When a build is done without DEBUG=1 then define NDEBUG. This will
compile out asserts and other debug code.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/Makefile.config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 3066d0c318c3..236d763181c5 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -228,6 +228,7 @@ ifndef DEBUG
 endif
 
 ifeq ($(DEBUG),0)
+CORE_CFLAGS += -DNDEBUG=1
 ifeq ($(CC_NO_CLANG), 0)
   CORE_CFLAGS += -O3
 else
-- 
2.40.0.348.gf938b09366-goog