[gentoo-hardened] PaX softmode needed for >=dev-lang/mono-2.8

[Alex Efros]

Hi!

Please take a look at http://bugs.gentoo.org/show_bug.cgi?id=347365

Requiring PaX softmode while emerging mono sounds just plain wrong,
there should be way to do same using paxctl for single binary.

-- 
                        WBR, Alex.