bug#57309: 29.0.50; Build error "trying to dump non fixed-up eln file"

[Gerd Möllmann]

Eli Zaretskii <eliz@gnu.org> writes:

> AFAICT, temacs didn't load window.eln, it loaded window.elc.  At least
> that's what I see in the loadup output: it says "Loading windows...",
> and doesn't say "(native compiled Lisp)".  Unless the message is
> already mistaken, part of the problem.

Was that in something Lars sent?  In the *compilation* buffer I sent it
said

Loading bindings (native compiled elisp)...
Loading window (native compiled elisp)...
... more loading ...
Waiting for git...
Waiting for git...
Finding pointers to doc strings...
Finding pointers to doc strings...done
Pure-hashed: 14904 strings, 1757 vectors, 46342 conses, 1091 bytecodes, 348 
others
Dumping under the name emacs.pdmp
Dumping fingerprint: 
c25325106c23d6c52dba3bb9f72bade38e80e766a4daa62deaf35ba3fa5d2295

Error: error ("Trying to dump non fixed-up eln file
"

If it was from Lars, maybe we have two problems, then.