Keywords have been dropped because of new dependencies. Please (re)keyword ~hppa dev-perl/Mouse-2.4.1 dev-perl/Module-Build-XSUtil-0.140.0 dev-perl/Devel-CheckCompiler-0.50.0 dev-perl/Cwd-Guard-0.40.0 dev-perl/Test-LeakTrace-0.140.0 Please (re)keyword ~ppc dev-perl/Mouse-2.4.1 dev-perl/Module-Build-XSUtil-0.140.0 dev-perl/Devel-CheckCompiler-0.50.0 dev-perl/Cwd-Guard-0.40.0 Thanks!
How do I upgrade to dev-lang/perl-5.20* without this happening: Total: 32 packages (9 upgrades, 23 new), Size of downloads: 125 kB !!! Multiple package instances within a single package slot have been pulled !!! into the dependency graph, resulting in a slot conflict: dev-lang/perl:0 (dev-lang/perl-5.20.1-r2::gentoo, ebuild scheduled for merge) pulled in by =dev-lang/perl-5.20* required by (virtual/perl-Term-ANSIColor-4.20.0-r2::gentoo, installed) (and 9 more with the same problem) (dev-lang/perl-5.18.2-r2::gentoo, installed) pulled in by dev-lang/perl:0/5.18=[-build(-)] required by (dev-perl/Test-Pod-1.480.0::gentoo, installed) dev-lang/perl:0/5.18=[-build(-)] required by (dev-perl/Linux-Pid-0.40.0-r1::gentoo, installed) dev-lang/perl:0/5.18=[-build(-)] required by (dev-perl/string-crc32-1.400.0-r1::gentoo, installed) dev-lang/perl:0/5.18=[-build(-)] required by (dev-perl/DateTime-1.030.0::gentoo, installed) dev-lang/perl:0/5.18=[-build(-)] required by (dev-perl/Digest-HMAC-1.30.0-r1::gentoo, installed) dev-lang/perl:0/5.18=[-build(-)] required by (dev-perl/DBD-SQLite-1.350.0-r1::gentoo, installed) dev-lang/perl:0/5.18=[-build(-)] required by (dev-perl/Net-IP-1.260.0-r1::gentoo, installed) [and so on]?
First thing to check is if you accidentally have perl-core/* in your worldfile. Other general tips here: http://dilfridge.blogspot.de/2014/08/perl-in-gentoo-upgrading-pains-perl.html Other than that, you'll probably just want to increase your backtrack size ( because upgrading perl itself requires remerging everything built in perl, hence the slot dep )
Marked ~hppa.
~ppc done