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Re: $target.h vs $target-protos.h
On Sun, 18 Feb 2018, Sandra Loosemore wrote:
> Thanks, this makes sense. I think I could produce a documentation patch that
> explains that the difference is early vs late inclusion, and explains that any
> declarations involving tree or rtx types must go in $target-protos.h because
> those types are not defined when $target.h is included.
That's not the case now for tree or rtx types, since they're (forward)
declared in coretypes.h. It may still be the case for some types, but not
those.
> So am I right in thinking it is actually not possible to have a .h file for
> internal bits shared between $target.c and the .md files, without hacking e.g.
> genrecog.c which currently emits a fixed set of include directives?
I'm not aware of a way to do that.
--
Joseph S. Myers
joseph@codesourcery.com