(__syscall_msgctl): Declare.

diff --git a/sysdeps/unix/sysv/linux/alpha/msgctl.c b/sysdeps/unix/sysv/linux/alpha/msgctl.c
index 693b4d4c2d801c7473eed5b56494c9c30caa6c21..709b5c0315f4f84f784221b9544e14924bca76a7 100644 (file)
--- a/sysdeps/unix/sysv/linux/alpha/msgctl.c
+++ b/sysdeps/unix/sysv/linux/alpha/msgctl.c
@@ -44,6 +44,8 @@ struct __old_msqid_ds
   __ipc_pid_t msg_lrpid;               /* pid of last msgrcv() */
 };
 
+extern int __syscall_msgctl (int, int, void *);
+
 /* Allows to control internal state and destruction of message queue
    objects.  */
 int __new_msgctl (int, int, struct msqid_ds *);