>>>>> On Sun, 02 Jun 2024, Florian Schmaus wrote:

> Note that this changes readme.gentoo-r1.eclass to export phase
> functions when it previously did not.

IMHO that's a very bad idea and will probably break ebuilds that rely
on the current behaviour.

(Also, readme.gentoo.eclass used to export phase functions, which was
removed in -r1. So you should have a good rationale for reverting this.)