[WIP PATCH]: Add __builtin_va_arg_bitint, __builtin_bitint_unpack and __builtin_bitint_pack builtins

[Jakub Jelinek]

On Tue, Jul 07, 2026 at 05:54:55AM +0200, Martin Uecker wrote:
> 
> If we want an offical API in C2y we would need to submit
> a proposal relatively soon.

I'll try to write something today, but no experience with that, so will see
how far I get.

	Jakub