The QA Notice, such as reported in https://bugs.gentoo.org/show_bug.cgi?id=546582 includes a reference to http://hardened.gentoo.org/gnu-stack.xml; but this page does not exist. Presumably, https://wiki.gentoo.org/wiki/Hardened/GNU_stack_quickstart link should be used instead. The wrong link is located in this source file: https://github.com/gentoo/portage/blob/master/bin/install-qa-check.d/10executable-issues#L115-L122 Reproducible: Didn't try
commit 0946bbe9a216513679d74c682d9f82b4aacc93a9 Author: Michał Górny <mgorny@gentoo.org> Date: Mon Apr 20 07:36:02 2015 +0200 Update URLs in Hardened QA checks
Released in 2.2.19.