diff --git a/ChangeLog b/ChangeLog
index e662264376..ddc3cdbd2f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 1999-02-08  Ulrich Drepper  <drepper@cygnus.com>
 
+	* sysdeps/unix/sysv/linux/alpha/bits/signum.h: Add missing RT
+	signal definitions.
+
 	* po/el.po: New file.
 
 1999-02-07  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/signum.h b/sysdeps/unix/sysv/linux/alpha/bits/signum.h
index 44c3374e6c..0d5452dc30 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/signum.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/signum.h
@@ -1,5 +1,5 @@
 /* Signal number definitions.  Linux/Alpha version.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -71,4 +71,12 @@
 
 #define	_NSIG		64	/* Biggest signal number + 1.  */
 
+#define SIGRTMIN	(__libc_current_sigrtmin ())
+#define SIGRTMAX	(__libc_current_sigrtmax ())
+
+/* These are the hard limits of the kernel.  These values should not be
+   used directly at user level.  */
+#define __SIGRTMIN	32
+#define __SIGRTMAX	(_NSIG - 1)
+
 #endif	/* <signal.h> included.  */