# emerge world -uDNav --with-bdeps=y

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

Calculating dependencies / * ERROR: sys-kernel/ck-sources-4.3.6-r1::gentoo failed (depend phase):
 *   KV_to_int() calls are not allowed in global scope
 * 
 * Call stack:
 *                    ebuild.sh, line  624:  Called source '/usr/portage/sys-kernel/ck-sources/ck-sources-4.3.6-r1.ebuild'
 *   ck-sources-4.3.6-r1.ebuild, line   21:  Called detect_arch
 *              kernel-2.eclass, line 1220:  Called tc-arch-kernel
 *       toolchain-funcs.eclass, line  550:  Called tc-ninja_magic_to_arch 'kern'
 *       toolchain-funcs.eclass, line  532:  Called KV_to_int '4.3.6-ck-r1'
 *                    ebuild.sh, line   73:  Called die
 * The specific snippet of code:
 *   	# These dummy functions return false in non-strict EAPIs, in order to ensure that
 * 
 * If you need support, post the output of `emerge --info '=sys-kernel/ck-sources-4.3.6-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-kernel/ck-sources-4.3.6-r1::gentoo'`.
 * Working directory: '/usr/lib64/python3.4/site-packages'
 * S: '/var/tmp/portage/sys-kernel/ck-sources-4.3.6-r1/work/linux-4.3.6-ck-r1'
 * ERROR: sys-kernel/ck-sources-4.3.6-r1::gentoo failed (depend phase):
 *   KV_to_int() calls are not allowed in global scope
 * 
 * Call stack:
 *                    ebuild.sh, line  624:  Called source '/usr/portage/sys-kernel/ck-sources/ck-sources-4.3.6-r1.ebuild'
 *   ck-sources-4.3.6-r1.ebuild, line   21:  Called detect_arch
 *              kernel-2.eclass, line 1220:  Called tc-arch-kernel
 *       toolchain-funcs.eclass, line  550:  Called tc-ninja_magic_to_arch 'kern'
 *       toolchain-funcs.eclass, line  532:  Called KV_to_int '2.6.24'
 *                    ebuild.sh, line   73:  Called die
 * The specific snippet of code:
 *   	# These dummy functions return false in non-strict EAPIs, in order to ensure that
 * 
 * If you need support, post the output of `emerge --info '=sys-kernel/ck-sources-4.3.6-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-kernel/ck-sources-4.3.6-r1::gentoo'`.
 * Working directory: '/usr/lib64/python3.4/site-packages'
 * S: '/var/tmp/portage/sys-kernel/ck-sources-4.3.6-r1/work/linux-4.3.6-ck-r1'
/usr/lib/portage/python3.4/isolated-functions.sh: line 236: kill: (13081) - No such process
... done!
[ebuild     U  ] dev-python/setuptools-24.0.2::gentoo [20.6.7::gentoo] USE="{-test}" PYTHON_TARGETS="python2_7 python3_4 -pypy -pypy3 -python3_3 -python3_5" 595 KiB
[ebuild  NS    ] dev-ruby/json-2.0.1:2::gentoo [1.8.3:0::gentoo] USE="-doc {-test}" RUBY_TARGETS="ruby20 ruby21 ruby22 -ruby23" 135 KiB
[ebuild     U  ] net-misc/networkmanager-1.2.2::gentoo [1.0.12-r1::gentoo] USE="bluetooth connection-sharing consolekit dhclient introspection modemmanager ncurses nss ppp resolvconf wext wifi -gnutls (-selinux) -systemd -teamd {-test} -vala -zeroconf (-dhcpcd%)" ABI_X86="(64) -32 (-x32)" 3,665 KiB

Total: 3 packages (2 upgrades, 1 in new slot), Size of downloads: 4,395 KiB

Would you like to merge these packages? [Yes/No]