diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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@@ -1,3 +1,8 @@
+2010-04-16  Diego Novillo  <dnovillo@google.com>
+
+	* doc/invoke.texi: Explain how are unrecognized -Wno- warnings
+	handled.
+
 2010-04-16  Bernd Schmidt  <bernds@codesourcery.com>
 
 	PR target/40603