From 861e10be08c69808065d755d3e3cab5d520a2d32 Mon Sep 17 00:00:00 2001
From: Cody P Schafer <cody@linux.vnet.ibm.com>
Date: Thu, 14 Mar 2013 15:27:51 -0700
Subject: perf tools: Fix build on non-glibc systems due to libio.h absence

Including libio.h causes build failures on uClibc systems (which lack
libio.h).

It appears that libio.h was only included to pull in a definition for
NULL, so it has been replaced by stddef.h.

On powerpc, libio.h was conditionally included, but could be removed
completely as it is unneeded. Also, the included of stdlib.h was changed
to stddef.h (as again, only NULL is needed).

Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1363300074-26288-1-git-send-email-cody@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/arch/powerpc/util/dwarf-regs.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'tools/perf/arch/powerpc/util/dwarf-regs.c')

diff --git a/tools/perf/arch/powerpc/util/dwarf-regs.c b/tools/perf/arch/powerpc/util/dwarf-regs.c
index 7cdd61d0e27c..733151cdf46e 100644
--- a/tools/perf/arch/powerpc/util/dwarf-regs.c
+++ b/tools/perf/arch/powerpc/util/dwarf-regs.c
@@ -9,10 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <stdlib.h>
-#ifndef __UCLIBC__
-#include <libio.h>
-#endif
+#include <stddef.h>
 #include <dwarf-regs.h>
 
 
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