wmemset() regression with 3.4.2

[Jon Turney]

On 15/12/2022 19:55, Christoph Reiter via Cygwin wrote:
> I can confirm that reverting the asm change in
> https://cygwin.com/git/?p=newlib-cygwin.git;a=commit;h=188d5f6c9ad5cbbd6f0fcb9aaf15bc9870597910
> seems to make things work again.
> 

Thanks.

That seems like a thinko.  The size of c (the set value) is also 
different between memset() and wmemset().

I've uploaded a 3.4.3 with that change reverted.