sys-kernel/pf-sources: pkg_pretend conditions assumes lexicographic ordering.

[imaspacepirate]

I'll start off by saying that I have been using your Gentoo overlay for several years now and thanks for all your work.

Now, there's a slight issue (that is most likely present in other builds). In your sys-kernel/pf-sources ebuilds you have the following:

pkg_pretend() {
        # 547868
(*)        if [[ $(gcc-version) < 10.0 ]]; then
                        eerror ""
                        eerror "${P} needs an active GCC 4.9+ compiler"
                        eerror ""
                        die "${P} needs an active sys-devel/gcc >= 4.9"
        fi
}

The line highlighted with (*) executes for versions of GCC >= 10 as the ‘<’ and ‘>’ operators sort lexicographically using the current locale (more information here). This is a common bug and has been documented by other Gentoo users here for example (in the section named gcc-config bug).

The fix to this issue has been detailed here. Please implement this fix. If you need help let me know.