Subject: Re: bug#76264: [GNU ELPA] Use lisp-data-mode in generated *-pkg.el files

From: Stefan Monnier <[email-masked]>
Date: Wed, 19 Mar 2025 18:03:41 -0400

> AFAICT it's a real error, in the case of Emacs 27.2 (re)signalled from a
> condition-case handler at the end of autoload-generate-file-autoloads:

Then indeed, we need to refrain from using `lisp-data-mode` at least for
those packages that are meant to support Emacs<28.  I pushed a patch
to `elpa-admin.el` which does that.

        Stefan