Index: b/usr/src/cmd/sgs/libelf/common/data.c
===================================================================
--- a/usr/src/cmd/sgs/libelf/common/data.c
+++ b/usr/src/cmd/sgs/libelf/common/data.c
@@ -27,6 +27,7 @@
 /*	Copyright (c) 1988 AT&T	*/
 /*	  All Rights Reserved  	*/
 
+#include <stdlib.h>
 #include <libelf.h>
 #include "decl.h"
 
Index: b/usr/src/cmd/sgs/libelf/common/getbase.c
===================================================================
--- a/usr/src/cmd/sgs/libelf/common/getbase.c
+++ b/usr/src/cmd/sgs/libelf/common/getbase.c
@@ -26,6 +26,7 @@
 /*	Copyright (c) 1988 AT&T	*/
 /*	  All Rights Reserved  	*/
 
+#include <stdlib.h>
 #include <ar.h>
 #include "libelf.h"
 #include "decl.h"
Index: b/usr/src/cmd/sgs/libelf/common/rand.c
===================================================================
--- a/usr/src/cmd/sgs/libelf/common/rand.c
+++ b/usr/src/cmd/sgs/libelf/common/rand.c
@@ -26,6 +26,7 @@
 /*	Copyright (c) 1988 AT&T	*/
 /*	  All Rights Reserved  	*/
 
+#include <stdlib.h>
 #include "libelf.h"
 #include "decl.h"
 #include "msg.h"