Installing epp-emulation/xen currently yields the following output * You can optionally block the installation of /boot/xen-syms by an entry * in folder /etc/portage/env using the portage's feature INSTALL_MASK * e.g. echo > /etc/portage/env/xen.conf Note that the 'echo' in the final line has no argument. This is because in the ebuild, elog is called as follows elog "e.g. echo ${msg} > /etc/portage/env/xen.conf" where 'msg' is not defined and hence bash expands it to the empty string. I suggest replacing ${msg} with the actual content of xen.conf.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=01eab127a243956ce4de2e0b9ce1221352851c86 commit 01eab127a243956ce4de2e0b9ce1221352851c86 Author: Tomáš Mózes <hydrapolic@gmail.com> AuthorDate: 2021-11-24 06:11:59 +0000 Commit: Florian Schmaus <flow@gentoo.org> CommitDate: 2021-11-24 07:43:30 +0000 app-emulation/xen: add 4.14.3-r2 and 4.15.1-r2 Bug: https://bugs.gentoo.org/825354 Bug: https://bugs.gentoo.org/826998 Closes: https://bugs.gentoo.org/819408 Signed-off-by: Tomáš Mózes <hydrapolic@gmail.com> Closes: https://github.com/gentoo/gentoo/pull/23064 Signed-off-by: Florian Schmaus <flow@gentoo.org> app-emulation/xen/Manifest | 2 + app-emulation/xen/xen-4.14.3-r2.ebuild | 163 +++++++++++++++++++++++++++++++++ app-emulation/xen/xen-4.15.1-r2.ebuild | 163 +++++++++++++++++++++++++++++++++ 3 files changed, 328 insertions(+)