The older versions of perf still require sys/resource.h to be 
present in this header, the newer version of perf in 3.2 and
beyond directly include sys/resource.h

Upstream-Status: Inapproriate [older kernel/perf specific]

Signed-off-by: Saul Wold <sgw@linux.intel.com>

Index: libc/posix/sys/wait.h
===================================================================
--- libc.orig/posix/sys/wait.h
+++ libc/posix/sys/wait.h
@@ -28,6 +28,7 @@
 __BEGIN_DECLS
 
 #include <signal.h>
+#include <sys/resource.h>
 
 /* These macros could also be defined in <stdlib.h>.  */
 #if !defined _STDLIB_H || (!defined __USE_XOPEN && !defined __USE_XOPEN2K8)