Your patch

[Mark Mitchell]

>>>>> "Jason" == Jason Merrill <jason@cygnus.com> writes:

    Jason> Would it work to just change size_zero_node to bitsizetype?

Not quite; there are places (like the C front-end's c_alignof) which
expect to be returning trees of type sizetype (created with size_int),
but also return size_zero_node.  I guess we could create
bitsize_zero_node.

--
Mark Mitchell                   mark@codesourcery.com
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