bug#36649: 27.0.50; pure space and pdumper

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: pipcet@gmail.com,  36649@debbugs.gnu.org
> Date: Fri, 01 Jul 2022 12:33:13 -0400
> 
> > Only for pdumper, I think.  AFAIR, we didn't want to remove pure space
> > in the unexec build.
> 
> That means keeping purespace and hence not applying the patch.
> Why would we want to keep purespace in the unexec build?

This was discussed at length, I think in this bug as well.