The following mask changes are necessary to proceed: (see "package.unmask" in the portage(5) man page for more details) # required by virtual/perl-ExtUtils-CBuilder-0.280.216 # required by perl-core/Module-Build-0.420.0-r1 # required by virtual/perl-Module-Build-0.420.0 # required by dev-perl/Crypt-PasswdMD5-1.400.0 # required by sys-boot/syslinux-6.03_pre18 # required by @selected # required by @world (argument) # /usr/portage/profiles/package.mask: # Vladimir Smirnov <civil@gentoo.org> (27 May 2014) # Masked for testing, will defenitely cause major breakage # Single modules with 5.20 versions added here too -dilfridge =dev-lang/perl-5.20.0-r1