diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 958f21117fe..9d36274da81 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-01-15  Craig Rodrigues  <rodrigc@gcc.gnu.org>
+
+	* doc/install.texi (hppa*-hp-hpux11): --enable-threads does
+	not work on this platform currently.
+
 2002-01-15  Joseph S. Myers  <jsm28@cam.ac.uk>
 
 	* c-typeck.c (build_unary_op): Don't wrap msgid argument of
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index c5a60552b6e..6d1ea9b7d5c 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -2163,7 +2163,10 @@ bootstrap}.
 @heading @anchor{hppa*-hp-hpux11}hppa*-hp-hpux11
 
 GCC 3.0 supports HP-UX 11.  You must use GNU binutils 2.11 or above on
-this platform.
+this platform.  Thread support is not currently implemented for this 
+platform, so @option{--enable-threads} does not work.
+See @uref{http://gcc.gnu.org/ml/gcc-prs/2002-01/msg00551.html}
+and @uref{http://gcc.gnu.org/ml/gcc-bugs/2002-01/msg00663.html}.
 
 @html
 </p>