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

[Eli Zaretskii]

> From: Gerd Möllmann <gerd.moellmann@gmail.com>
> Cc: larsi@gnus.org,  57309@debbugs.gnu.org,  akrl@sdf.org
> Date: Sun, 21 Aug 2022 15:08:27 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > Does LLDB have the equivalent of "info share" command?  If so, do you
> > see window-0d1b8b93-274db3e2.eln in the list of loaded shared
> > libraries after the above?
> 
> My cheat sheet says that's 'image list' in lldb.  And it's there

OK.

The code which errors out and fails the build is relatively new.  And
it was supposed to be enabled by the changes in 842c641 and its parent
commit.  So maybe the code committed there that was supposed to fixup
all the CUs is not always working?