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>
mariux64 · Aug 12, 2011 · 0ac8e58 · 0ac8e58
1 parent 322a8b0
commit 0ac8e58
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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 {