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From:   Jiri Olsa <jolsa@kernel.org>
To:     Arnaldo Carvalho de Melo <acme@kernel.org>
Cc:     lkml <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Michael Petlan <mpetlan@redhat.com>,
        Andi Kleen <ak@linux.intel.com>,
        Stephane Eranian <eranian@google.com>,
        Jin Yao <yao.jin@linux.intel.com>,
        Alexey Budankov <alexey.budankov@linux.intel.com>
Subject: [PATCH 05/10] libperf: Add _GNU_SOURCE define to compilation
Date:   Thu, 17 Oct 2019 12:59:13 +0200
Message-Id: <20191017105918.20873-6-jolsa@kernel.org>
In-Reply-To: <20191017105918.20873-1-jolsa@kernel.org>
References: <20191017105918.20873-1-jolsa@kernel.org>
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Link: http://lkml.kernel.org/n/tip-m7t1e9kgea4jc3piyvjju7ps@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/perf/lib/Makefile       | 1 +
 tools/perf/lib/tests/Makefile | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/tools/perf/lib/Makefile b/tools/perf/lib/Makefile
index 0f233638ef1f..20396f68fcad 100644
--- a/tools/perf/lib/Makefile
+++ b/tools/perf/lib/Makefile
@@ -73,6 +73,7 @@ override CFLAGS += -Werror -Wall
 override CFLAGS += -fPIC
 override CFLAGS += $(INCLUDES)
 override CFLAGS += -fvisibility=hidden
+override CFLAGS += -D_GNU_SOURCE
 
 all:
 
diff --git a/tools/perf/lib/tests/Makefile b/tools/perf/lib/tests/Makefile
index a43cd08c5c03..78c3d8c83c53 100644
--- a/tools/perf/lib/tests/Makefile
+++ b/tools/perf/lib/tests/Makefile
@@ -12,6 +12,8 @@ else
   CFLAGS := -g -Wall
 endif
 
+CFLAGS += -D_GNU_SOURCE
+
 all:
 
 include $(srctree)/tools/scripts/Makefile.include
-- 
2.21.0