[Bug tree-optimization/80122] __builtin_va_arg_pack() and __builtin_va_arg_pack_len() does not work correctly

[rpirrera at aitek dot it]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80122

--- Comment #6 from rpirrera at aitek dot it ---
How this work now?

We can expect a back port to versions 5.4 and 6.3 of this patch? Or this will
exist only in the future version 7.x?

Thank you!