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List:       git-commits-head
Subject:    ARM: fix perf build with uclibc toolchains
From:       Linux Kernel Mailing List <linux-kernel () vger ! kernel ! org>
Date:       2011-08-30 23:06:33
Message-ID: 201108302306.p7UN6X5n018882 () hera ! kernel ! org
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Gitweb:     http://git.kernel.org/linus/0ac8e58f3818795d02ac309bd57b4d93ec283a77
Commit:     0ac8e58f3818795d02ac309bd57b4d93ec283a77
Parent:     322a8b034003c0d46d39af85bf24fee27b902f48
Author:     Florian Fainelli <florian@openwrt.org>
AuthorDate: Tue Aug 9 12:24:17 2011 +0100
Committer:  Will Deacon <will.deacon@arm.com>
CommitDate: Fri Aug 12 15:40:20 2011 +0100

    ARM: 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@openwrt.org>
    Signed-off-by: Will Deacon <will.deacon@arm.com>
---
 tools/perf/arch/arm/util/dwarf-regs.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/tools/perf/arch/arm/util/dwarf-regs.c b/tools/perf/arch/arm/util/dwarf-regs.c
index fff6450..e8d5c55 100644
--- a/tools/perf/arch/arm/util/dwarf-regs.c
+++ b/tools/perf/arch/arm/util/dwarf-regs.c
@@ -8,7 +8,10 @@
  * published by the Free Software Foundation.
  */
 
+#include <stdlib.h>
+#ifndef __UCLIBC__
 #include <libio.h>
+#endif
 #include <dwarf-regs.h>
 
 struct pt_regs_dwarfnum {
--
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