target/linux/generic/patches-3.6/084-x86_fix_perf_uclibc_build.patch

   1 From 031d8ad2c3cee85c515e551fc8c0054bdedb7b8b Mon Sep 17 00:00:00 2001
   2 From: Florian Fainelli <florian@openwrt.org>
   3 Date: Thu, 13 Dec 2012 18:02:11 +0100
   4 Subject: [PATCH] x86: fix perf build with uclibc toolchains
   5
   6 libio.h is not provided by uClibc, in order to be able to test the
   7 definition of __UCLIBC__ we need to include stdlib.h, which also
   8 includes stddef.h, providing the definition of 'NULL'
   9
  10 Signed-off-by: Florian Fainelli <florian@openwrt.org>
  11 ---
  12  tools/perf/arch/x86/util/dwarf-regs.c |    3 +++
  13  1 file changed, 3 insertions(+)
  14
  15 diff --git a/tools/perf/arch/x86/util/dwarf-regs.c b/tools/perf/arch/x86/util/dwarf-regs.c
  16 index a794d30..6f5267f 100644
  17 --- a/tools/perf/arch/x86/util/dwarf-regs.c
  18 +++ b/tools/perf/arch/x86/util/dwarf-regs.c
  19 @@ -20,7 +20,10 @@
  20   *
  21   */
  22
  23 +#include <stdlib.h>
  24 +#ifndef __UCLIBC__
  25  #include <libio.h>
  26 +#endif
  27  #include <dwarf-regs.h>
  28
  29  /*
  30 --
  31 1.7.10.4
  32