code.ossystems Code Review - meta-freescale.git/blob

   1 From 6f92ab6de9d8daeb575949bbbcbc7bcdcebc60af Mon Sep 17 00:00:00 2001
   2 From: Khem Raj <raj.khem at gmail.com>
   3 Date: Thu, 5 Jan 2012 11:42:35 -0800
   4 Subject: [PATCH] compiler.h: Undef before redefining __attribute_const__
   5
   6 This is required to avoid warnings like
   7 util/include/linux/compiler.h:8:0: error: "__attribute_const__" redefined [-Werror]
   8
   9 Signed-off-by: Khem Raj <raj.khem at gmail.com>
  10 ---
  11  tools/perf/util/include/linux/compiler.h |    4 +++-
  12  1 files changed, 3 insertions(+), 1 deletions(-)
  13
  14 --- a/tools/perf/util/include/linux/compiler.h
  15 +++ b/tools/perf/util/include/linux/compiler.h
  16 @@ -4,9 +4,11 @@
  17  #ifndef __always_inline
  18  #define __always_inline        inline
  19  #endif
  20 +#undef __user
  21  #define __user
  22 +#undef __attribute_const__
  23  #define __attribute_const__
  24 -
  25 +#undef __used
  26  #define __used         __attribute__((__unused__))
  27
  28  #endif