bug#31880: 26.1; VC mode line popup when clicked is off screen

[martin rudalics]

> FWIW, I have a very similar same problem with the Lucid toolkit, and not
> just for the VC popup: for all but the shortest popups it extends off
> the usable area of the screen, to the bottom.

On a high resolution display?  Can you try building without toolkit
support?

>> Can you see related GTK error messages when running
>> Emacs from a console?
[...]
>
> I don't see any in the console.

You don't get GTK messages when building with another toolkit.

martin