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Date:	Thu, 13 Dec 2012 18:04:17 +0100
From:	Florian Fainelli <florian@...nwrt.org>
To:	linux-kernel@...r.kernel.org (open list)
Cc:	Florian Fainelli <florian@...nwrt.org>
Subject: [PATCH] x86: fix perf build with uclibc toolchains

libio.h is not provided by uClibc, in order to be able to test the
definition of __UCLIBC__ we need to include stdlib.h, which also
includes stddef.h, providing the definition of 'NULL'

Signed-off-by: Florian Fainelli <florian@...nwrt.org>
---
 tools/perf/arch/x86/util/dwarf-regs.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/perf/arch/x86/util/dwarf-regs.c b/tools/perf/arch/x86/util/dwarf-regs.c
index a794d30..6f5267f 100644
--- a/tools/perf/arch/x86/util/dwarf-regs.c
+++ b/tools/perf/arch/x86/util/dwarf-regs.c
@@ -20,7 +20,10 @@
  *
  */
 
+#include <stdlib.h>
+#ifndef __UCLIBC__
 #include <libio.h>
+#endif
 #include <dwarf-regs.h>
 
 /*
-- 
1.7.10.4

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