(C<Configure -Duseithreads>) because it wouldn't work anyway (the
Thread extension requires being Configured with C<-Duse5005threads>).
-But note that the Thread.pm interface is now shared by both
-thread models.
+B<Note that the 5.005 threads are unsupported and deprecated: if you
+have code written for the old threads you should migrate it to the
+new ithreads model.>
=item *
B<Note that support for 5.005-style threading is deprecated,
experimental and practically unsupported. In 5.10, it is expected
-to be removed.>
+to be removed. You should migrate your code to ithreads.>
The following tests are known to fail due to fundamental problems in
the 5.005 threading implementation. These are not new failures--Perl