Bug#625857: perl has conflict many package on unstable repo!

[Mohsen Pahlevanzadeh]

Package: perl
Version: 5.10.1-20
Severity: important

I applied "apt-get update;apt-get dist-upgrade" and then saw the following errors:
root at debian:/home/mohsen# apt-get dist-upgrade 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages will be REMOVED:
  gnome gnome-desktop-environment hpijs hplip hplip-cups libcairo-perl
  libdbd-mysql-perl libgnome2-canvas-perl libgnome2-perl libgtk2-perl
  libhpmud0 libpango-perl libperl5.10 libpurple-bin libpurple0 libsane-hpaio
  libsnmp15 mysql-client-5.1 mysql-server mysql-server-5.1 pidgin
The following NEW packages will be installed:
  libclass-isa-perl libperl5.12 libpod-plainer-perl libswitch-perl
The following packages will be upgraded:
  libalgorithm-diff-xs-perl libapache2-mod-perl2 libapt-pkg-perl
  libberkeleydb-perl libbsd-resource-perl libcrypt-twofish-perl
  libdatetime-perl libdbi-perl libdigest-sha1-perl libfont-freetype-perl
  libgd-gd2-perl libglib-perl libgnome2-vfs-perl libhtml-parser-perl
  libhtml-strip-perl libio-pty-perl liblist-moreutils-perl
  liblocale-gettext-perl libnet-dbus-perl libnet-dns-perl libnet-libidn-perl
  libnet-ssleay-perl libnetaddr-ip-perl libparams-validate-perl
  libsocket6-perl libsub-name-perl libterm-readkey-perl
  libtext-charwidth-perl libtext-iconv-perl libuuid-perl libwww-curl-perl
  libxml-libxml-perl libxml-parser-perl perl perl-base perl-modules perl-tk
  perlmagick
38 upgraded, 4 newly installed, 21 to remove and 0 not upgraded.
Need to get 18.9 MB of archives.
After this operation, 49.9 MB disk space will be freed.
Do you want to continue [Y/n]? n
Abort.
----
So,perl and related modules and related packages have conflict with following packages:
gnome gnome-desktop-environment hpijs hplip hplip-cups libcairo-perl
  libdbd-mysql-perl libgnome2-canvas-perl libgnome2-perl libgtk2-perl
  libhpmud0 libpango-perl libperl5.10 libpurple-bin libpurple0 libsane-hpaio libsnmp15 mysql-client-5.1 mysql-server mysql-server-5.1 pidgin
It's a bug.


-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.38-2-686 (SMP w/2 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages perl depends on:
ii  libbz2-1.0              1.0.5-6          high-quality block-sorting file co
ii  libc6                   2.13-2           Embedded GNU C Library: Shared lib
ii  libdb4.7                4.7.25-19        Berkeley v4.7 Database Libraries [
ii  libgdbm3                1.8.3-9          GNU dbm database routines (runtime
ii  perl-base               5.10.1-20        minimal Perl system
ii  perl-modules            5.10.1-20        Core Perl modules
ii  zlib1g                  1:1.2.3.4.dfsg-3 compression library - runtime

Versions of packages perl recommends:
ii  netbase                       4.45       Basic TCP/IP networking system

Versions of packages perl suggests:
pn  libterm-readline-gnu-perl | l <none>     (no description available)
ii  make                          3.81-8.1   An utility for Directing compilati
pn  perl-doc                      <none>     (no description available)

-- no debconf information