On Fri, Jul 18, 2025 at 03:19:59PM +0200, Jan Stary wrote:
> Am I missing something obvious?

Yes. You didn't pay attention...

There was a major bump and mpv pulls in and old version of libc that
does not have the __std{err,in,out} symbols needed for the X libraries.
You can repackage and reinstall mpv to make this particular warning go
away.

If you're running current you really must watch out for bumps and wait a
day or two until packages reappear.