perf/powerpc: Fix build for PowerPC 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: Benjamin Herrenschmidt <benh@kernel.crashing.org>
git-mirror · Nov 25, 2011 · 5182a13 · 5182a13
1 parent 3631cb8
commit 5182a13
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tools/perf/arch/powerpc/util/dwarf-regs.c b/tools/perf/arch/powerpc/util/dwarf-regs.c
@@ -9,7 +9,10 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <stdlib.h>
+#ifndef __UCLIBC__
 #include <libio.h>
+#endif
 #include <dwarf-regs.h>