wide function pointer type

[Florian Weimer]

* Martin Uecker via Libffi-discuss:

> In particular, I would be good to know whether
> implementing a perfectly forwarding stub for
> a variadic functions that loads the static
> is possible on all architectures. I assume so,
> but I am not entirely sure.

Are you asking if it is possible to consume an argument in a variadic
wrapper and forward the remaining arguments to a variadic function?  The
answer to that is no.

Thanks,
Florian