STRIP_MASK is a Portage extension and is not supported by any other package manager. This means that your package is silently BROKEN (mis-stripped) for some of our users.
Please remove its use. If you can't strip everything, please RESTRICT=strip.
[master 6a07472f5b74] sys-devel/dev86: Fix make call (#649940), strip properly (#651462)
2 files changed, 160 insertions(+)
create mode 100644 sys-devel/dev86/dev86-0.16.21-r3.ebuild
create mode 100644 sys-devel/dev86/files/dev86-0.16.21-make.patch