diff --git a/sdk_container/src/third_party/coreos-overlay/sys-libs/timezone-data/timezone-data-2016e-r1.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-libs/timezone-data/timezone-data-2016e-r1.ebuild
new file mode 100644
index 0000000000..a9e412d0e6
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/sys-libs/timezone-data/timezone-data-2016e-r1.ebuild
@@ -0,0 +1,89 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+inherit eutils toolchain-funcs flag-o-matic
+
+code_ver=${PV}
+data_ver=${PV}
+DESCRIPTION="Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)"
+HOMEPAGE="http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm"
+SRC_URI="http://www.iana.org/time-zones/repository/releases/tzdata${data_ver}.tar.gz
+	http://www.iana.org/time-zones/repository/releases/tzcode${code_ver}.tar.gz"
+
+LICENSE="BSD public-domain"
+SLOT="0"
+KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="nls leaps_timezone elibc_FreeBSD"
+
+DEPEND="nls? ( virtual/libintl )"
+RDEPEND="${DEPEND}
+	!sys-libs/glibc[vanilla(+)]"
+
+S=${WORKDIR}
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-2016c-makefile.patch
+	tc-is-cross-compiler && cp -pR "${S}" "${S}"-native
+}
+
+src_configure() {
+	tc-export CC
+
+	append-lfs-flags #471102
+
+	if use elibc_FreeBSD || use elibc_Darwin ; then
+		append-cppflags -DSTD_INSPIRED #138251
+	fi
+
+	append-cppflags -DHAVE_GETTEXT=$(usex nls 1 0) -DTZ_DOMAIN='\"libc\"'
+	LDLIBS=""
+	if use nls ; then
+		# See if an external libintl is available. #154181 #578424
+		local c="${T}/test"
+		echo 'main(){}' > "${c}.c"
+		if $(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} "${c}.c" -o "${c}" -lintl 2>/dev/null ; then
+			LDLIBS+=" -lintl"
+		fi
+	fi
+}
+
+_emake() {
+	emake \
+		TOPDIR="${EPREFIX}/usr" \
+		REDO=$(usex leaps_timezone posix_right posix_only) \
+		"$@"
+}
+
+src_compile() {
+	# TOPDIR is used in some utils when compiling.
+	_emake \
+		AR="$(tc-getAR)" \
+		CC="$(tc-getCC)" \
+		RANLIB="$(tc-getRANLIB)" \
+		CFLAGS="${CFLAGS} -std=gnu99" \
+		LDFLAGS="${LDFLAGS}" \
+		LDLIBS="${LDLIBS}"
+	if tc-is-cross-compiler ; then
+		_emake -C "${S}"-native \
+			CC="$(tc-getBUILD_CC)" \
+			CFLAGS="${BUILD_CFLAGS}" \
+			CPPFLAGS="${BUILD_CPPFLAGS}" \
+			LDFLAGS="${BUILD_LDFLAGS}" \
+			LDLIBS="${LDLIBS}" \
+			zic
+	fi
+}
+
+src_install() {
+	local zic=""
+	tc-is-cross-compiler && zic="zic=${S}-native/zic"
+	_emake install ${zic} DESTDIR="${D}"
+	dodoc CONTRIBUTING README NEWS Theory
+	dohtml *.htm
+
+	# install the symlink by hand to not break existing timezones
+	dosym . /usr/share/zoneinfo/posix
+}
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-libs/timezone-data/timezone-data-2016e.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-libs/timezone-data/timezone-data-2016e.ebuild
deleted file mode 100644
index 73e4b89dbc..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/sys-libs/timezone-data/timezone-data-2016e.ebuild
+++ /dev/null
@@ -1,157 +0,0 @@
-# Copyright 1999-2016 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI="5"
-
-inherit eutils toolchain-funcs flag-o-matic
-
-code_ver=${PV}
-data_ver=${PV}
-DESCRIPTION="Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)"
-HOMEPAGE="http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm"
-SRC_URI="http://www.iana.org/time-zones/repository/releases/tzdata${data_ver}.tar.gz
-	http://www.iana.org/time-zones/repository/releases/tzcode${code_ver}.tar.gz"
-
-LICENSE="BSD public-domain"
-SLOT="0"
-KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
-IUSE="nls leaps_timezone elibc_FreeBSD"
-
-DEPEND="nls? ( virtual/libintl )"
-RDEPEND="${DEPEND}
-	!sys-libs/glibc[vanilla(+)]"
-
-S=${WORKDIR}
-
-src_prepare() {
-	epatch "${FILESDIR}"/${PN}-2016c-makefile.patch
-	tc-is-cross-compiler && cp -pR "${S}" "${S}"-native
-}
-
-src_configure() {
-	tc-export CC
-
-	append-lfs-flags #471102
-
-	if use elibc_FreeBSD || use elibc_Darwin ; then
-		append-cppflags -DSTD_INSPIRED #138251
-	fi
-
-	append-cppflags -DHAVE_GETTEXT=$(usex nls 1 0) -DTZ_DOMAIN='\"libc\"'
-	LDLIBS=""
-	if use nls ; then
-		# See if an external libintl is available. #154181 #578424
-		local c="${T}/test"
-		echo 'main(){}' > "${c}.c"
-		if $(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} "${c}.c" -o "${c}" -lintl 2>/dev/null ; then
-			LDLIBS+=" -lintl"
-		fi
-	fi
-}
-
-_emake() {
-	emake \
-		TOPDIR="${EPREFIX}/usr" \
-		REDO=$(usex leaps_timezone posix_right posix_only) \
-		"$@"
-}
-
-src_compile() {
-	# TOPDIR is used in some utils when compiling.
-	_emake \
-		AR="$(tc-getAR)" \
-		CC="$(tc-getCC)" \
-		RANLIB="$(tc-getRANLIB)" \
-		CFLAGS="${CFLAGS} -std=gnu99" \
-		LDFLAGS="${LDFLAGS}" \
-		LDLIBS="${LDLIBS}"
-	if tc-is-cross-compiler ; then
-		_emake -C "${S}"-native \
-			CC="$(tc-getBUILD_CC)" \
-			CFLAGS="${BUILD_CFLAGS}" \
-			CPPFLAGS="${BUILD_CPPFLAGS}" \
-			LDFLAGS="${BUILD_LDFLAGS}" \
-			LDLIBS="${LDLIBS}" \
-			zic
-	fi
-}
-
-src_install() {
-	local zic=""
-	tc-is-cross-compiler && zic="zic=${S}-native/zic"
-	_emake install ${zic} DESTDIR="${D}"
-	dodoc CONTRIBUTING README NEWS Theory
-	dohtml *.htm
-}
-
-get_TIMEZONE() {
-	local tz src="${EROOT}etc/timezone"
-	if [[ -e ${src} ]] ; then
-		tz=$(sed -e 's:#.*::' -e 's:[[:space:]]*::g' -e '/^$/d' "${src}")
-	else
-		tz="FOOKABLOIE"
-	fi
-	[[ -z ${tz} ]] && return 1 || echo "${tz}"
-}
-
-pkg_preinst() {
-	local tz=$(get_TIMEZONE)
-	if [[ ${tz} == right/* || ${tz} == posix/* ]] ; then
-		eerror "The right & posix subdirs are no longer installed as subdirs -- they have been"
-		eerror "relocated to match upstream paths as sibling paths.  Further, posix/xxx is the"
-		eerror "same as xxx, so you should simply drop the posix/ prefix.  You also should not"
-		eerror "be using right/xxx for the system timezone as it breaks programs."
-		die "Please fix your timezone setting"
-	fi
-
-	# Trim the symlink by hand to avoid portage's automatic protection checks.
-	rm -f "${EROOT}"/usr/share/zoneinfo/posix
-
-	if has_version "<=${CATEGORY}/${PN}-2015c" ; then
-		elog "Support for accessing posix/ and right/ directly has been dropped to match"
-		elog "upstream.  There is no need to set TZ=posix/xxx as it is the same as TZ=xxx."
-		elog "For TZ=right/, you can use TZ=../zoneinfo-leaps/xxx instead.  See this post"
-		elog "for details: https://mm.icann.org/pipermail/tz/2015-February/022024.html"
-	fi
-}
-
-pkg_config() {
-	# make sure the /etc/localtime file does not get stale #127899
-	local tz src="${EROOT}etc/timezone" etc_lt="${EROOT}etc/localtime"
-
-	# If it's a symlink, assume the user knows what they're doing and
-	# they're managing it themselves. #511474
-	if [[ -L ${etc_lt} ]] ; then
-		einfo "Assuming your ${etc_lt} symlink is what you want; skipping update."
-		return 0
-	fi
-
-	if ! tz=$(get_TIMEZONE) ; then
-		einfo "Assuming your empty ${etc_lt} file is what you want; skipping update."
-		return 0
-	fi
-	if [[ ${tz} == "FOOKABLOIE" ]] ; then
-		elog "You do not have TIMEZONE set in ${src}."
-
-		if [[ ! -e ${etc_lt} ]] ; then
-			cp -f "${EROOT}"/usr/share/zoneinfo/Factory "${etc_lt}"
-			elog "Setting ${etc_lt} to Factory."
-		else
-			elog "Skipping auto-update of ${etc_lt}."
-		fi
-		return 0
-	fi
-
-	if [[ ! -e ${EROOT}/usr/share/zoneinfo/${tz} ]] ; then
-		elog "You have an invalid TIMEZONE setting in ${src}"
-		elog "Your ${etc_lt} has been reset to Factory; enjoy!"
-		tz="Factory"
-	fi
-	einfo "Updating ${etc_lt} with ${EROOT}usr/share/zoneinfo/${tz}"
-	cp -f "${EROOT}"/usr/share/zoneinfo/"${tz}" "${etc_lt}"
-}
-
-pkg_postinst() {
-	pkg_config
-}