On 2023-01-12 23:32, Eli Zaretskii wrote:
> Paul, is it true that lwlib/Makefile.in needs to define ALLOBJS for
> the deps stuff to work correctly?

Although that should work, the attached proposed emacs-29 fix is a bit 
cleaner.

I've been bitten by the bug myself but never found the time to report or 
fix it until now. Although the bug is not a regression its symptoms are 
mysterious and the patch is simple and obvious. Your call as to which 
branch it should go into.