commit ffaa74cf68a370e232279a9a9b0a02ade287cc99
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date:   Mon Feb 18 18:17:05 2013 +0530

    Fix build warnings in some test cases
    
    Include stdlib.h to get declaration of exit(3)

Index: b/misc/tst-pselect.c
===================================================================
--- a/misc/tst-pselect.c
+++ b/misc/tst-pselect.c
@@ -4,6 +4,7 @@
 #include <unistd.h>
 #include <sys/select.h>
 #include <sys/wait.h>
+#include <stdlib.h>
 
 
 static volatile int handler_called;
Index: b/nptl/sysdeps/pthread/tst-timer.c
===================================================================
--- a/nptl/sysdeps/pthread/tst-timer.c
+++ b/nptl/sysdeps/pthread/tst-timer.c
@@ -22,6 +22,7 @@
 #include <stdio.h>
 #include <time.h>
 #include <unistd.h>
+#include <stdlib.h>
 
 
 static void
Index: b/nptl/tst-barrier4.c
===================================================================
--- a/nptl/tst-barrier4.c
+++ b/nptl/tst-barrier4.c
@@ -20,6 +20,7 @@
 #include <errno.h>
 #include <pthread.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 
 static pthread_barrier_t b1;
Index: b/nptl/tst-robust7.c
===================================================================
--- a/nptl/tst-robust7.c
+++ b/nptl/tst-robust7.c
@@ -20,6 +20,7 @@
 #include <pthread.h>
 #include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 
 static pthread_barrier_t b;