diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fa7a952e77..d8f73c0a3d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2002-05-23  Andrew Cagney  <ac131313@redhat.com>
+
+	* PROBLEMS: Mention s390 and FreeBSD 4.4 build problems.
+
 2002-05-23  Andrew Cagney  <ac131313@redhat.com>
 
 	From Ross Alexander at NEC Europe:
diff --git a/gdb/PROBLEMS b/gdb/PROBLEMS
index 09c62e1712..49d27967da 100644
--- a/gdb/PROBLEMS
+++ b/gdb/PROBLEMS
@@ -18,3 +18,15 @@ can be specified as part of the configuration vis:
     $  'CC=cc -Ae' ./configure
 
 
+s390*-*-*
+---------
+
+gdb/513: GDB does not build on s390 GNU/Linux.  The problem should be
+fixed in more recent sources.
+
+
+i386-*-freebsd4.4*
+------------------
+
+gdb/455: GDB doesn't build on a FreeBSD 4.4-STABLE system.  The
+problem is still being investigated.