[Python-Dev] cpython (3.6): replace usage of Py_VA_COPY with the (C99) standard va_copy

[Benjamin Peterson]

On Wed, Sep 21, 2016, at 03:42, Victor Stinner wrote:
> I see that the old macro is now an alias to va_copy(). A similar change
> was
> done for Py_MEMCPY(). Would it make sense to put these old macros in a
> new
> backward_compat.h header, so maybe one day we can remove them? :-)

That's fine with me, though, the maintenance burden of them is precisely
one line.

Just dump the compat macros in Python 4.0 I think.