From: Florian Fainelli <florian@openwrt.org>
Date: Tue, 23 Aug 2011 02:20:08 +0000 (+0000)
Subject: perf/powerpc: Fix build for PowerPC with uclibc toolchains
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5182a131ddf988fe4f5cef9964dbfb64a188b0c3;p=openwrt%2Fstaging%2Fblogic.git

perf/powerpc: Fix build for PowerPC 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@openwrt.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/tools/perf/arch/powerpc/util/dwarf-regs.c b/tools/perf/arch/powerpc/util/dwarf-regs.c
index 48ae0c5e3f73..7cdd61d0e27c 100644
--- a/tools/perf/arch/powerpc/util/dwarf-regs.c
+++ b/tools/perf/arch/powerpc/util/dwarf-regs.c
@@ -9,7 +9,10 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <stdlib.h>
+#ifndef __UCLIBC__
 #include <libio.h>
+#endif
 #include <dwarf-regs.h>