>>> Emerging : portage://dev-perl/Cache-2.110.0-r1:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ useflag portage://dev-lang/perl-5.42.2 (berkdb)

 └─step  2─┤ download  portage://dev-lang/perl-5.42.2
             │           └─ file ─┤ 16.71 Kb  	 perl-5.42.0-patches-1.tar.xz
             │                    │ 13.81 Mb  	 perl-5.42.2.tar.xz
             │                    │ 116.70 Kb  	 perl-cross-1.6.4.tar.gz
             │ download  portage://dev-perl/Cache-2.110.0-r1
             │           └─ file ─┤ 53.52 Kb  	 Cache-2.11.tar.gz
             │ download  portage://dev-perl/File-NFSLock-1.290.0-r1
             │           └─ file ─┤ 21.23 Kb  	 File-NFSLock-1.29.tar.gz
             │ download  portage://dev-perl/Heap-0.800.0-r3
             │           └─ file ─┤ 15.31 Kb  	 Heap-0.80.tar.gz
             │ download  portage://dev-perl/IO-String-1.80.0-r3
             │           └─ file ─┤ 7.30 Kb  	 IO-String-1.08.tar.gz
             │ download  portage://sys-libs/db-6.0.35-r5
             │           └─ file ─┤ 34.84 Mb  	 db-6.0.35.tar.gz

 └─step  3─┤ install   portage://sys-libs/db-6.0.35-r5
             │           └─ conf ─┤ USE = "-cxx -doc -examples -tcl -test"
             │                    │ SLOT = "6.0"

 └─step  4─┤ run       portage://sys-libs/db-6.0.35-r5

 └─step  5─┤ update    portage://dev-lang/perl-5.42.2 (USE modified)
             │           └─ conf ─┤ USE = "gdbm* berkdb -doc -minimal"
             │                    │ PERL_FEATURES = "ithreads -quadmath"
             │                    │ SLOT = "0/5.42"

 └─step  6─┤ install   portage://dev-perl/File-NFSLock-1.290.0-r1
             │           └─ conf ─┤ USE = "-examples -test"
             │                    │ PERL_FEATURES = "ithreads -quadmath"
             │ install   portage://dev-perl/Heap-0.800.0-r3
             │           └─ conf ─┤ USE = "-test"
             │                    │ PERL_FEATURES = "ithreads -quadmath"
             │ install   portage://dev-perl/IO-String-1.80.0-r3
             │           └─ conf ─┤ USE = "-test"
             │                    │ PERL_FEATURES = "ithreads -quadmath"
             │ install   portage://virtual/perl-DB_File-1.859.0-r1
             │ install   portage://virtual/perl-Test-Simple-1.302.210

 └─step  7─┤ run       portage://dev-perl/File-NFSLock-1.290.0-r1
             │ run       portage://dev-perl/Heap-0.800.0-r3
             │ run       portage://dev-perl/IO-String-1.80.0-r3
             │ run       portage://virtual/perl-DB_File-1.859.0-r1
             │ run       portage://virtual/perl-Test-Simple-1.302.210

 └─step  8─┤ install   portage://dev-perl/Cache-2.110.0-r1
             │           └─ conf ─┤ USE = "-test"
             │                    │ PERL_FEATURES = "ithreads -quadmath"

 └─step  9─┤ run     portage://dev-perl/Cache-2.110.0-r1

Total: 22 actions (1 useflag, 6 downloads, 7 installs, 1 update, 7 runs), grouped into 9 steps.
       48.88 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    dev-lang/perl berkdb