> > Thanks for submitting the patch upstream. Given the above, I think it is
> > better to wait for an answer from upstream before applying it.
>
> The test comes from Jose Marchesi who I know is gcc upstream, but I'm
> not sure about glibc. Jose, could you please comment on this?
I sent the wcsmbs/test-wcsncmp patch to glibc upstream a couple of days
ago. It still needs approval.