portage-2.2.8-r1 works fine so this is a 2.2.10 regression I get the following on 'emerge -uDNavt world' WARNING: One or more updates/rebuilds have been skipped due to a dependency conflict: dev-lang/perl:0 (dev-lang/perl-5.18.2:0/5.18::gentoo, ebuild scheduled for merge) conflicts with dev-lang/perl:0/5.16=[-build(-)] required by (dev-vcs/git-1.9.3:0/0::gentoo, installed) ^^^^^^^^ =dev-lang/perl-5.16* required by (virtual/perl-libnet-1.230.0:0/0::gentoo, installed) ^ ^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/Net-SSLeay-1.558:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/File-MimeInfo-0.210.0:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/PlRPC-0.202.0-r2:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/Net-Daemon-0.480.0-r1:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/DBI-1.628.0:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/TimeDate-2.300.0:0/0::gentoo, installed) ^^^^^^^^ =dev-lang/perl-5.16* required by (virtual/perl-digest-base-1.170.0-r2:0/0::gentoo, installed) ^ ^^^^^ =dev-lang/perl-5.16* required by (virtual/perl-MIME-Base64-3.140.0:0/0::gentoo, installed) ^ ^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/IO-Socket-SSL-1.967.0:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (net-analyzer/net-snmp-5.7.3_pre3:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/perl-ldap-0.570.0:0/0::gentoo, installed) ^^^^^^^^ dev-lang/perl:0/5.16=[-build(-)] required by (dev-perl/XML-SAX-Writer-0.540.0:0/0::gentoo, installed) ^^^^^^^^
Looks similar to #508762
*** This bug has been marked as a duplicate of bug 508762 ***