diff -Nur uClibc-0.9.33.2.orig/include/sys/wait.h uClibc-0.9.33.2/include/sys/wait.h
--- uClibc-0.9.33.2.orig/include/sys/wait.h	2014-03-01 19:15:53.000000000 +0100
+++ uClibc-0.9.33.2/include/sys/wait.h	2014-03-01 19:16:42.000000000 +0100
@@ -176,7 +176,7 @@
 #endif /* Use BSD.  */
 
 #ifdef _LIBC
-extern __pid_t __wait4_nocancel(__pid_t, __WAIT_STATUS, int, struct rusage *) attribute_hidden;
+extern __pid_t __wait4_nocancel(__pid_t, __WAIT_STATUS, int, struct rusage *);
 #endif