gcc3 ia64 bootstrap fix

[Mark Mitchell]

>>>>> "Richard" == Richard Henderson <rth@redhat.com> writes:

    Richard> which is fine, except for HOST_BITS_PER_WIDE_INT not
    Richard> being defined.  So no 64-bit target properly defined
    Richard> __addti3.

Oh, dear.  

Amusing how that worked for me by luck of preprocessor semantics.

    Richard> Thinking about this further, I think we'd be better
    Richard> served by not controling _which_ routines are compiled,
    Richard> but _whether_ the routines are compiled.  

Yes, that's right.

Thanks

--
Mark Mitchell                   mark@codesourcery.com
CodeSourcery, LLC               http://www.codesourcery.com