On Tue, 2021-03-16 at 15:29 -0400, Leo Famulari wrote:
> > [...]
> 
> No, sorry :) Someone else (maybe an i686 user?) will have to find the
> time to test it.

I haven't tried the patch, but note that x86-64 systems are also
i686 systems, so users of x86-64 systems can try

  ./pre-inst-env guix build --system=i686-linux zstd