anyone seen this libgcj failure?

[Tom Tromey]

>>>>> "Aldy" == Aldy Hernandez <aldyh@redhat.com> writes:

Aldy> make[1]: *** No rule to make target `gnu/java/math/MPN.java', needed by `libgcj.jar'.  Stop.

Aldy> i did a cvs update today of everything.... 

It's been reported before, but I don't know why it occurs.
The file is definitely there.
I suspect Bryce's recent libjava/Makefile.am changes may have some
effect here.

Tom