diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index 00935e2774..4971d3268f 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,8 @@
+2003-03-07  Andrew Cagney  <cagney@redhat.com>
+
+	* gdb.texinfo (Debugging Output): Mention the "set/show debug
+	frame" command.
+
 2003-03-05  Andrew Cagney  <cagney@redhat.com>
 
 	* gdbint.texinfo (Target Architecture Definition): Document
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 25c0a9334f..b0ba376fab 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -12973,6 +12973,14 @@ default is off.
 @item show debug expression
 Displays the current state of displaying @value{GDBN} expression
 debugging info.
+@kindex set debug frame
+@item set debug frame
+Turns on or off display of @value{GDBN} frame debugging info.  The
+default is off.
+@kindex show debug frame
+@item show debug frame
+Displays the current state of displaying @value{GDBN} frame debugging
+info.
 @kindex set debug overload
 @item set debug overload
 Turns on or off display of @value{GDBN} C@t{++} overload debugging