Потерянные пакеты.

eclean -dp distfiles выводит в конце такое сообщение:

 The following unavailable installed packages were found
             dev-perl/Term-ProgressBar-2.09
             dev-python/gdata-2.0.13
             dev-tcltk/iwidgets-4.0.1-r2
             virtual/perl-JSON-PP-2.272.0 ...distfile name(s) not known/saved
             virtual/lpr-0 ...distfile name(s) not known/saved
             sys-kernel/gentoo-sources-3.0.6
             media-plugins/gst-plugins-v4l-0.10.31
             kde-base/kweather-4.4.5
             media-libs/libmikmod-3.2.0_beta2-r1
             virtual/perl-Test-Harness-3.230.0-r2 ...distfile name(s) not known/saved
             virtual/perl-Test-Simple-0.980.0-r1 ...distfile name(s) not known/saved
             dev-perl/Text-Iconv-1.7
             dev-perl/Email-Find-0.10
             media-libs/phonon-vlc-0.3.2
             dev-perl/libxml-perl-0.08
             dev-libs/libconfig-1.4.7
             dev-perl/Exporter-Lite-0.02
             dev-perl/Unicode-String-2.09
             virtual/perl-Digest-MD5-2.510.0-r1 ...distfile name(s) not known/saved
             virtual/perl-Sys-Syslog-0.290.0 ...distfile name(s) not known/saved
             virtual/perl-Package-Constants-0.20.0-r1 ...distfile name(s) not known/saved
             app-office/openoffice-bin-3.3.0
             kde-base/knetworkconf-4.4.5
             net-analyzer/nethogs-0.6.1_pre2
             sys-libs/timezone-data-2010o
             net-analyzer/wireshark-1.4.3
             dev-perl/XML-SAX-Writer-0.53
             media-video/gnome-mplayer-1.0.3-r2
             virtual/perl-Perl-OSType-1.2.0 ...distfile name(s) not known/saved
             net-print/foomatic-db-ppds-3.0.20060720
             net-libs/libgadu-1.9.0-r1
             www-apps/joomla-1.5.22
             www-apps/joomla-1.5.23
             x11-libs/qt-meta-3.3.8b-r2
             dev-perl/XML-Handler-YAWriter-0.23-r1
             net-libs/libbluedevil-1.9.1
             media-libs/opencv-2.3.0
             media-libs/libmatroska-1.0.0
             dev-libs/gmime-2.4.26
             kde-base/kstartperf-4.6.2
             dev-perl/XML-Filter-BufferText-1.01
             app-arch/unrar-4.0.7
             gnome-extra/libgsf-1.14.18
             net-im/skype-2.2.0.35-r1
             media-libs/libmtp-1.0.3-r1
             dev-lang/php-5.3.11
             dev-libs/libgdata-0.8.1
             dev-python/pygame-1.9.1
             kde-base/kdelirc-4.4.5
             virtual/perl-Getopt-Long-2.380.0-r1 ...distfile name(s) not known/saved
             virtual/perl-ExtUtils-Command-1.170.0-r2 ...distfile name(s) not known/saved
             virtual/perl-IO-Zlib-1.100.0-r1 ...distfile name(s) not known/saved
             dev-db/virtuoso-server-6.1.3-r2
             dev-haskell/alex-2.3.1
             dev-perl/XML-Twig-3.35
             dev-perl/XML-Writer-0.611
             virtual/perl-Scalar-List-Utils-1.230.0-r1 ...distfile name(s) not known/saved
             kde-base/kajongg-4.6.3
             dev-libs/libebml-1.0.0
             media-libs/glew-1.5.7-r1
             dev-perl/TermReadKey-2.30
             dev-perl/Tie-IxHash-1.21-r1
             dev-perl/Term-ShellUI-0.910.0
             kde-misc/krename-4.0.7
             virtual/perl-Time-Local-1.200.0-r1 ...distfile name(s) not known/saved
             x11-libs/openmotif-2.3.3
             media-libs/pdflib-7.0.2_p8
             dev-libs/fribidi-0.19.2-r1
             sys-kernel/gentoo-sources-2.6.37-r4
             kde-base/okteta-4.6.3
             net-wireless/bluedevil-1.2.2
             dev-perl/perl-tk-804.029
             dev-perl/RPC-XML-0.73
             dev-perl/XML-XPath-1.13
             virtual/perl-File-Temp-0.220.0-r1 ...distfile name(s) not known/saved
             kde-base/kdeaccounts-plugin-4.6.2
             dev-perl/HTML-FromText-2.05
             dev-db/virtuoso-odbc-6.1.3
             dev-perl/YAML-Tiny-1.41
             sys-kernel/gentoo-sources-2.6.36-r5
             app-text/htmldoc-1.8.27-r2
             net-libs/enet-1.3.1
             dev-python/jinja-2.5.5
             app-misc/hal-info-20091130
             dev-libs/eggdbus-0.6

Насколько я понял, это пакеты, которых нет в новом дереве portage. Как их исправить и удалить те которые в портаже уже отсутствуют в принципе? И безопасно ли это?