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Re: [RFC] Convert a29k to new target CPP builtins
Jason R Thorpe wrote:-
> On Fri, May 10, 2002 at 07:59:08AM +0100, Neil Booth wrote:
>
> > I think rather than TARGET_REGISTER_CPP_BUILTINS, it's best to have
> > two subcategories (maybe a third?) of TARGET_OS_CPP_BUILTINS and
> > TARGET_CPU_CPP_BUILTINS. This should allow us to get rid of some or
> > all of the #undef tangle in the headers (as this patch does for a29k).
>
> Yes! Richard Earnshaw and I were just discussing that yesterday, in
> fact :-)
>
> > Thoughts?
>
> It would be nice if, in addition to the static predefines, there was
> a corresponding spec for OS-specific CPP stuff (rather than having
> each target have to stuff it into CPP_SPEC).
Isn't that what I had with TARGET_OS_CPP_BUILTINS? Or are you
suggesting something extra?
Neil.