linux-kernel - [tip:perf/core] perf tools: define _DEFAULT_SOURCE for glibc

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Message-ID: <tip-512fe365373b9c95a70b4b6357503ee74d27214f@git.kernel.org>
Date:	Thu, 18 Sep 2014 22:22:16 -0700
From:	tip-bot for Chanho Park <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, linux-kernel@...r.kernel.org, paulus@...ba.org,
	hpa@...or.com, mingo@...nel.org, a.p.zijlstra@...llo.nl,
	chanho61.park@...sung.com, tglx@...utronix.de
Subject: [tip:perf/core] perf tools: define _DEFAULT_SOURCE for glibc_2.20

Commit-ID:  512fe365373b9c95a70b4b6357503ee74d27214f
Gitweb:     http://git.kernel.org/tip/512fe365373b9c95a70b4b6357503ee74d27214f
Author:     Chanho Park <chanho61.park@...sung.com>
AuthorDate: Fri, 12 Sep 2014 11:10:17 +0900
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 17 Sep 2014 17:08:10 -0300

perf tools: define _DEFAULT_SOURCE for glibc_2.20

_BSD_SOURCE was deprecated in favour of _DEFAULT_SOURCE since glibc
2.20[1]. To avoid build warning on glibc2.20, _DEFAULT_SOURCE should
also be defined.

[1]: https://sourceware.org/glibc/wiki/Release/2.20

Signed-off-by: Chanho Park <chanho61.park@...sung.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1410487817-13403-1-git-send-email-chanho61.park@samsung.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/util.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 6ad2b5e..80bfdaa 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -39,6 +39,8 @@
 
 #define _ALL_SOURCE 1
 #define _BSD_SOURCE 1
+/* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */
+#define _DEFAULT_SOURCE 1
 #define HAS_BOOL
 
 #include <unistd.h>
--
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