2 files changed, 13 insertions, 6 deletions
diff --git a/sysdeps/stub/bits/libc-lock.h b/sysdeps/stub/bits/libc-lock.h
index 84623835c1..fa4dcdde1d 100644
--- a/sysdeps/stub/bits/libc-lock.h
+++ b/sysdeps/stub/bits/libc-lock.h
@@ -84,10 +84,10 @@
 typedef int __libc_key_t;
 
 /* Create key for thread specific data.  */
-#define __libc_key_create(KEY,DEST)
+#define __libc_key_create(KEY,DEST) -1
 
 /* Set thread-specific data associated with KEY to VAL.  */
-#define __libc_setspecific(KEY,VAL)
+#define __libc_setspecific(KEY,VAL) -1
 
 /* Get thread-specific data associated with KEY.  */
 #define __libc_getspecific(KEY) 0
diff --git a/sysdeps/stub/if_index.c b/sysdeps/stub/if_index.c
index 1cfec5fc1c..c8f9ea8929 100644
--- a/sysdeps/stub/if_index.c
+++ b/sysdeps/stub/if_index.c
@@ -16,21 +16,28 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-unsigned int if_nametoindex(const char *ifname)
+#define __need_NULL
+#include <stddef.h>
+
+unsigned int
+if_nametoindex (const char *ifname)
 {
   return 0;
 }
 
-char *if_indextoname(unsigned int ifindex, char *ifname)
+char *
+if_indextoname (unsigned int ifindex, char *ifname)
 {
   return NULL;
 }
 
-void if_freenameindex(struct if_nameindex *ifn)
+void
+if_freenameindex (struct if_nameindex *ifn)
 {
 }
 
-struct if_nameindex *if_nameindex(void)
+struct if_nameindex *
+if_nameindex (void)
 {
   return NULL;
 }