>
> > I don't know how to reproduce the original proble
>
> The problem only happens if you start with a pristine checkout of the
> sources, or run make extraclean (which also deletes lisp/leim/ja-dic,
> unlike make bootstrap), and you are lucky enough that lisp/leim/ja-dic
> happens to be recreated before lisp/international/mule-util.elc.
>

This is exactly how I build master: checkout the repo then autogen &&
configure && make.

Thanks, I'll watch #41250 then.
Philippe