diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0d15bb3c09..30215ad68b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,8 @@
 Wed Oct 21 03:51:01 1992  John Gilmore  (gnu@cygnus.com)
 
+	* coredep.c:  Include "nm.h" to get REGISTER_U_ADDR.
+	* doc/gdbint.texinfo:  Improve REGISTER_U_ADDR and USE_PROC_FS doc.
+
 	* Makefile.in (VERSION):  Tick to 4.6.9.
 
 Tue Oct 20 23:27:56 1992  John Gilmore  (gnu@cygnus.com)
diff --git a/gdb/coredep.c b/gdb/coredep.c
index 059d23e73a..04ff28293e 100644
--- a/gdb/coredep.c
+++ b/gdb/coredep.c
@@ -24,6 +24,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <sys/types.h>
 #include <sys/param.h>
 #include "gdbcore.h"
+#include "nm.h"
 
 /* These are needed on various systems to expand REGISTER_U_ADDR.  */
 #ifndef USG