diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dc7f401c9b4..75636ef1d18 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-03-16  Neil Booth  <neil@daikokuya.co.uk>
+
+	* doc/cppopts.texi: Remove documentation of -A-.
+
 2003-03-15  Zack Weinberg  <zack@codesourcery.com>
 
 	* doc/libgcc.texi: Remove @tie.
diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi
index c830710af58..9212c80f755 100644
--- a/gcc/doc/cppopts.texi
+++ b/gcc/doc/cppopts.texi
@@ -498,13 +498,6 @@ it does not use shell special characters.
 Cancel an assertion with the predicate @var{predicate} and answer
 @var{answer}.
 
-@item -A-
-@opindex A-
-Cancel all predefined assertions and all assertions preceding it on
-the command line.  Also, undefine all predefined macros and all
-macros preceding it on the command line.  (This is a historical wart and
-may change in the future.)
-
 @item -dCHARS
 @var{CHARS} is a sequence of one or more of the following characters,
 and must not be preceded by a space.  Other characters are interpreted