lapt0p ks # emerge --deep @system

 * IMPORTANT: 14 news items need reading for repository 'gentoo'.
 * Use eselect news to read news items.

Calculating dependencies... done!
[ebuild   R    ] app-arch/xz-utils-5.0.8
[ebuild   R    ] app-arch/bzip2-1.0.6-r6
[ebuild   R    ] sys-devel/gnuconfig-20140212
[ebuild   R    ] app-arch/gzip-1.6
[ebuild   R    ] sys-apps/which-2.20-r1
[ebuild   R    ] sys-apps/baselayout-2.2
[ebuild   R    ] sys-devel/patch-2.7.3
[ebuild   R    ] sys-apps/net-tools-1.60_p20130513023548
[ebuild   R    ] virtual/os-headers-0
[ebuild   R    ] sys-apps/coreutils-8.21
[ebuild   R    ] virtual/libc-0
[ebuild   R    ] virtual/modutils-0-r1
[ebuild   R    ] net-misc/rsync-3.0.9-r3
[ebuild   R    ] sys-apps/iproute2-3.18.0
[ebuild   R    ] sys-apps/busybox-1.23.1-r1
[ebuild   R    ] sys-apps/kbd-1.15.5-r1
[ebuild   R    ] net-misc/iputils-20121221-r1
[ebuild   R    ] sys-process/procps-3.3.9-r2
[ebuild   R    ] app-shells/bash-4.2_p53
[ebuild   R    ] sys-apps/less-458
[ebuild   R    ] virtual/pager-0
[ebuild   R    ] sys-apps/file-5.22
[ebuild   R    ] sys-apps/sed-4.2.1-r1
[ebuild   R    ] sys-devel/make-4.0-r1
[ebuild   R    ] sys-devel/binutils-2.24-r3
[ebuild   R    ] sys-apps/findutils-4.4.2-r1
[ebuild   R    ] sys-process/psmisc-22.21-r2
[ebuild   R    ] sys-apps/diffutils-3.3
[ebuild   R    ] sys-apps/grep-2.21-r1
[ebuild   R    ] sys-apps/gawk-4.0.2
[ebuild   R    ] app-arch/tar-1.27.1-r2
[ebuild   R    ] net-misc/wget-1.16
[ebuild   R    ] sys-devel/gcc-4.8.3
[ebuild   R    ] virtual/editor-0
[ebuild   R    ] virtual/package-manager-0
[ebuild   R    ] virtual/man-0-r1
[ebuild   R    ] sys-apps/man-pages-3.75
[ebuild   R    ] virtual/shadow-0
[ebuild   R    ] virtual/ssh-0
[ebuild   R    ] sys-apps/openrc-0.13.9
[ebuild   R    ] virtual/service-manager-0
[ebuild   R    ] sys-apps/util-linux-2.24.1-r3
[ebuild   R    ] virtual/dev-manager-0
[ebuild   R    ] sys-fs/e2fsprogs-1.42.12
[ebuild  N     ] sys-apps/systemd-216-r3  USE="acl firmware-loader kmod pam policykit seccomp (-apparmor) -audit -cryptsetup -curl -doc -elfutils -gcrypt -gudev -http -idn -introspection (-kdbus) -lz4 -lzma -python -qrcode (-selinux) (-ssl) -sysv-utils {-test} -vanilla" ABI_X86="(64) (-32) (-x32)" PYTHON_SINGLE_TARGET="python2_7 -python3_3 -python3_4" PYTHON_TARGETS="python2_7 -python3_3 -python3_4"
[ebuild  N     ] sys-apps/gentoo-systemd-integration-4
[blocks B      ] sys-apps/gentoo-systemd-integration ("sys-apps/gentoo-systemd-integration" is blocking sys-fs/eudev-1.10-r2)
[blocks B      ] sys-apps/systemd ("sys-apps/systemd" is blocking sys-fs/eudev-1.10-r2)
[blocks B      ] sys-fs/eudev ("sys-fs/eudev" is blocking sys-apps/gentoo-systemd-integration-4)

 * Error: The above package list contains packages which cannot be
 * installed at the same time on the same system.

  (sys-fs/eudev-1.10-r2:0/0::gentoo, installed) pulled in by
    >=sys-fs/eudev-1.3 required by (virtual/udev-215:0/0::gentoo, installed)
    >=sys-fs/eudev-1.3:0/0[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?,static-libs?] (>=sys-fs/eudev-1.3:0/0[abi_x86_64(-)]) required by (virtual/libudev-215-r1:0/1::gentoo, installed)

  (sys-apps/systemd-216-r3:0/2::gentoo, ebuild scheduled for merge) pulled in by
    sys-apps/systemd:0/2= required by (sys-apps/dbus-1.8.10:0/0::gentoo, installed)
    sys-apps/systemd:0= required by (sys-apps/dbus-1.8.10:0/0::gentoo, installed)
    >=sys-apps/systemd-207 required by (sys-apps/gentoo-systemd-integration-4:0/0::gentoo, ebuild scheduled for merge)


For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):

http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked