bug#41321: 27.0.91; Emacs aborts due to invalid pseudovector objects

[Eli Zaretskii]

> Cc: Eli Zaretskii <eliz@gnu.org>, 41321@debbugs.gnu.org,
>  Stefan Monnier <monnier@iro.umontreal.ca>
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Sat, 30 May 2020 09:31:49 -0700
> 
> > I'm not saying it's the best solution, but I would prefer simply
> > defining LISP_ALIGNMENT to be 8 to either patch.
> 
> That's not correct for !USE_LSB_TAG, where LISP_ALIGNMENT is merely the native
> alignment (there's no need to align objects to 8 because the tags are at the
> high end).

I'm using a !USE_LSB_TAG build, but LISP_ALIGNMENT is 8 nonetheless.
What am I missing?