gentoo resync : 30.06.2018

45 files changed, 2813 insertions, 36 deletions

diff --git a/sys-libs/Manifest.gz b/sys-libs/Manifest.gz
index fc2c19412be1..b3d795acb90b 100644
--- a/sys-libs/Manifest.gz
+++ b/sys-libs/Manifest.gz
diff --git a/sys-libs/binutils-libs/Manifest b/sys-libs/binutils-libs/Manifest
index 6f5417f55f86..d25dc592e624 100644
--- a/sys-libs/binutils-libs/Manifest
+++ b/sys-libs/binutils-libs/Manifest
@@ -13,6 +13,6 @@ EBUILD binutils-libs-2.25.1-r2.ebuild 2725 BLAKE2B a4fe58fe79272a65c7703b3be801b
 EBUILD binutils-libs-2.27.ebuild 2847 BLAKE2B 3d02dfccc46d3398646d338e01f096de36a74fdf6d224a8ae221120fe8105cc674ed09840b01d84994ff11c4f73c88b39737b3ff484d32dbfb1183f20eb3a1a4 SHA512 629aeca9ec392f957fbbe7f2a3d5564016d096b7cbe63ef9337351e599722bced4c3eb190d8dd0f091eb3ff816e839b03f7a7662f22f9e22b36ef3e8e5bb93ae
 EBUILD binutils-libs-2.28.1.ebuild 2872 BLAKE2B f0ef199dfc0025b06dbdab74f76f0a1775ca47030bd26cf2cf4ce4f6b7f3c5325d1629b3713aa40a1f85b9b0151555cf0a978c0390bef48846b3b1eb0c89b05d SHA512 b00d0080957824bf447035172b4941fecfd358f2cbbdeb82a578e11e0a8b4c712091344b904d8f74840164032d210834b30ed8a90ac3dddb47dc9632d66f8a9b
 EBUILD binutils-libs-2.29.1-r1.ebuild 2921 BLAKE2B f38060716462c9c51bc84b98348b82952b6bb47cd33136d7eaaca822ba6e40504fad2b0c778a4a02989ca9e20f812d928d718295376141dd02e519e541a605a3 SHA512 8fc849244e3cdb9b1a35e9bed1f2e57e8bba210e6ab9aa7408904b5a04cc532dfff52a9840e866df5985f6b1d05c96ce7549c7514389a8dae9a4d5d798d48c8e
-EBUILD binutils-libs-2.30-r2.ebuild 3206 BLAKE2B 706e878c6cf39df89fa70e1cc996aa4c1268272af030f301fdb4f8aa4104e8608c4430bb4bc23d259b92b3ed43264903a29a55a2d18ade2fff976423971a3337 SHA512 f9ccb80fd70d91165a967e0363c9ded41e9004b0a16e615ae3af8fef75bdaf4a5f30ebf24ebff72fb21c31ed83e7eaa6b7fa486db9a84a9544b8b9ba27d75b01
+EBUILD binutils-libs-2.30-r2.ebuild 3203 BLAKE2B a4332bf8936f9fed55b2744a49c248de3798d33c7ba9144091a694ad1a57c71da360092d7bd8939f0e63a0023a20dfed9a1e515bb822568b0cc4949b51bc7691 SHA512 87932cad70e6dc2cdfe8307ef34cd1f6004630108617aeb21f6e37a971e968f8c0b7cfbbf9529d8a5491ae9c5c534d59d3d44333ea2143cf5e14948185909742
 EBUILD binutils-libs-2.30-r3.ebuild 3211 BLAKE2B 7715a2ba111df9c62f3b00998ecb7d2b6d9aa42273195488fd121ea3f0d52554a7dd1a98e138d5b9870becfe9038ba57da8254c84720f5768af60822113386b8 SHA512 f08ecc65cb4ec222ae651ecb9fce48ebe2503ffb18204fb3183f18e802485721937e41f9140b54d56068bfa69468261d32aacaeffe595feb8788bcc837795c39
 MISC metadata.xml 524 BLAKE2B 6f00793b2dc155b19d816b8acfd49e6bfc2ae35418ecc97fbbd3f9d0ed08b5f95a299b28fe6edad1a66f4d64abe99dc8a62a974fd70e28b535cd366239bf1cca SHA512 9db7c7a3082ee848ec4963831da06cced596d543e53660747fb56ac33998c219e1d7252892ffc32132d7db3c99ce9746fb6d9e85f866c3cba97552c31948342c
diff --git a/sys-libs/binutils-libs/binutils-libs-2.30-r2.ebuild b/sys-libs/binutils-libs/binutils-libs-2.30-r2.ebuild
index a21b1a8327e1..2098c02a6e3a 100644
--- a/sys-libs/binutils-libs/binutils-libs-2.30-r2.ebuild
+++ b/sys-libs/binutils-libs/binutils-libs-2.30-r2.ebuild
@@ -20,7 +20,7 @@ SRC_URI="mirror://gnu/binutils/${MY_P}.tar.xz
 LICENSE="|| ( GPL-3 LGPL-3 )"
 # The shared lib SONAMEs use the ${PV} in them.
 SLOT="0/${PV}"
-KEYWORDS="alpha amd64 ~arm arm64 ~hppa ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="alpha amd64 arm arm64 ~hppa ia64 ~m68k ~mips ppc ~ppc64 ~s390 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 IUSE="64-bit-bfd multitarget nls static-libs"
 
 COMMON_DEPEND="sys-libs/zlib[${MULTILIB_USEDEP}]"
diff --git a/sys-libs/compiler-rt-sanitizers/Manifest b/sys-libs/compiler-rt-sanitizers/Manifest
index 2acf72e8a6f4..33c0e1c40438 100644
--- a/sys-libs/compiler-rt-sanitizers/Manifest
+++ b/sys-libs/compiler-rt-sanitizers/Manifest
@@ -2,15 +2,19 @@ DIST compiler-rt-4.0.1.src.tar.xz 1434100 BLAKE2B ca6bf78fc07f387b7244a52ef648b0
 DIST compiler-rt-5.0.1.src.tar.xz 1498220 BLAKE2B 61503df8a4075c2fe1e42d480753b861321b5de127e340f48d648fc38d81c7967cead17e136beaa5235cc92540f158915fccec77cf39aa7c336d106c9d265222 SHA512 61e23775db78bdeed3003a509b45ae609287db31302fed186f3210d481ecf062d1828571e63482215ab00ff732df8f3fa6c77334dfb677e4b76eb555d476b8c4
 DIST compiler-rt-5.0.2.src.tar.xz 1543256 BLAKE2B 09fa84b8f3e9b8627a14387bc6eaa3d6b4588b9c8f1ac5a0114135fd830e3d45922408b237866789eb81bf38defde1186e0f7430a69f825bee12776b7cd9f74e SHA512 605a6d064877a860d6c9097e0220896dfceafed0a2392ad495c97aa347b97899d89f7e21932e29d3274f396615837414a3e730a915fe4f53eaa858ce3642a666
 DIST compiler-rt-6.0.0.src.tar.xz 1633096 BLAKE2B d5df9b16ad474f687507013fb6eda8c7c3bbe479c85aab6ce428b93bbef2467538c0ba59c54dd9266b978da53c8c312a59e3b7abac843702048900f5cdbc1011 SHA512 717bed116ef43ebb2e18daf6fb737472edf57564947f53fe6368d3bbb080f63e986c0d1b94dbd087be998196ad7be54f4361854f8eb5214600b82449ba02c9c1
+DIST compiler-rt-6.0.1.src.tar.xz 1686820 BLAKE2B 59fa3f6e478bd4d6dfa056c85dcdc4349cbce7cea7fc56519feddc9d66c88c9ca48bad7967432ceb81d754213577f12707035afd827cf630a58627575b73b798 SHA512 69850c1ad92c66977fa217cbfb42a6a3f502fbe3d1a08daa7fc4cfeb617a7736d231f8ad8d93b10b1ae29bd753315d2a2d70f9ff1f4d18a9a7cc81758d91f963
 DIST compiler-rt-sanitizers-4.0.1-patchset.tar.xz 2384 BLAKE2B 6f9eee711c83570767f0bb634d0f91c18ee7f2af93a478938b8d5b6ce6f2c2fbaadb7bd5c7ee94a14dc1834359a046187db6bc7005b7c2efa539325dc0701ad9 SHA512 72d7357b4c27bbf8fa8b34803ddea905a9f1054e8fc7bf99a4ead9dc00408989ea2709f04be9cf45a27eeb4b9386c89feeb25b53a84f3cac9739196b89813887
+DIST compiler-rt-sanitizers-6.0.1-patchset.tar.xz 8820 BLAKE2B d53ca357e060d058c7f20c51e74684f4c032fdf3ccec4c9f227dc7a5757206f331b9eda25a72c5c66faf4c44b2cc63eb439bd21bdd55d37a93918ab428fd7cd4 SHA512 782a34c56134bd061da30c1f598ddb9e90cb34a4e4ef058fa9634f6da372fd8693ff5e6cf98b59700942273240f83052b89ee2736b22f4e19bc8b519fbec8cad
 DIST llvm-4.0.1.src.tar.xz 21065652 BLAKE2B 6327eed2d1feb108440f22d2581d1ff86c10a10c29793538d8d899c7e2dc83d3f7b147d3fd4bcce2bd2bf57c071b08c624aeafe40a3e7a3914506e7751727e6c SHA512 16adc39b34ddb628f81b171119a8e2a0e9138b25011e803ef0b688e2fbea116fc4953d3a1b61b90a98a75e33619f81566b7cb06a9a2ea4d04ac5e0eb303a2d1d
 DIST llvm-5.0.1.src.tar.xz 23428720 BLAKE2B 3db4d33df21018d17eef0042c0d8d82a8412bd5daa99cfb5405a6ec83c5774178fa76b220e8731c2a9a64dabf898aa90fe29c685327bd63a4f078e8e94a9a77e SHA512 bee1d45fca15ce725b1f2b1339b13eb6f750a3a321cfd099075477ec25835a8ca55b5366172c4aad46592dfd8afe372349ecf264f581463d017f9cee2d63c1cb
 DIST llvm-5.0.2.src.tar.xz 23451868 BLAKE2B b7082be2e4ad557b29b9f6869811f262adcf5c73d552faf91b339bede75cf5eab58afefa12fa779a38be71fe2b8f4ea297c3213ee4e8370cc01972c59249d91c SHA512 3588be5ed969c3f7f6f16f56a12a6af2814d3d3c960d4a36ffebb0446cc75f19220bccee7fc605f9b01f5d5c188a905a046193cc12dec42dd5922048b5c27fe1
 DIST llvm-6.0.0.src.tar.xz 25296048 BLAKE2B 7ea90bb63d6f26cfbc1c1ed2f243b0fcd8ad2ceb7963cf768d262cd55e9a0c71a9cfdea0333fb220faacf4540d924d2512532774dcfb52b52490ad74e38c09e0 SHA512 a71fdd5ddc46f01327ad891cfcc198febdbe10769c57f14d8a4fb7d514621ee4080e1a641200d3353c16a16731d390270499ec6cd3dc98fadc570f3eb6b52b8c
+DIST llvm-6.0.1.src.tar.xz 25306628 BLAKE2B 60232d4d22f8096b565cc8d81fea0639f24f14e8fc4f66ade69fa15479181f07f655f26dff3fa24bf105762b495da316c5c9352db234bd0af6b9c3fff6d4d881 SHA512 cbbb00eb99cfeb4aff623ee1a5ba075e7b5a76fc00c5f9f539ff28c108598f5708a0369d5bd92683def5a20c2fe60cab7827b42d628dbfcc79b57e0e91b84dd9
 EBUILD compiler-rt-sanitizers-4.0.1.ebuild 4778 BLAKE2B 5689080c9783d288206a9a7f4d8cee487ef73a951d95baf7083719c89239b299a7cb71361e060876a7564701c353a857e9a640ff5e8f5054d76c6ede66523b5e SHA512 937fab2e9791bd122005469704e5cbbc8907d0f52cb277d779bd93451178e49c8f369be0dec5bff22338a7ed3920f0e125337e9ede02c957c123f968b69ec442
 EBUILD compiler-rt-sanitizers-5.0.1.ebuild 5088 BLAKE2B 987b66738deed02d6b80f277e3c35db84290fe6c5dfc69c8b7cfaed7cdd5d9741a07c4d049825cd4c18ce1c1494042599ba84d1198064105d2d21e31bff3922d SHA512 6f04614e69ce636c69a80709aacdb0977b2dd670d6895fabef573ea1446bbf1764b9e437d811561a9e4a39f365f80c5a3417528f2f3dba19e55a3b5768de1d44
 EBUILD compiler-rt-sanitizers-5.0.2.ebuild 5095 BLAKE2B 0f3348e8800d24d01231b2460025eb83a3211c44fd2987a0b0d4361372fe4af5695a131886d55029459121e8952e394c526120f12212d20a8a5c995847a04cb0 SHA512 cf13df0bad1be887c621c16f12639e385fff395985007b17a1bf14b00f0dd9dfd609e83287fc890f105d2bd586b3457b1efe3b6f687096a205b1a96f3fd1139e
 EBUILD compiler-rt-sanitizers-6.0.0.ebuild 5017 BLAKE2B e1f06c36679aefd1420470645ffde6ae9afe98165d2fe81eedbb9bcd2728c50d2a6ade3e48f4a8e794dc6abc960fdfd2bd36eff61431e7e56b04b8884f6b1e62 SHA512 aae8a4e0420192d5287caad76c3dd9acfd317d49b2b5300fb40e179a0c988df62a7ed12d341b3a6f7663e9d5ec5098a3cb6cbb5bf1826445ff0c3c579c58fae1
+EBUILD compiler-rt-sanitizers-6.0.1.ebuild 5250 BLAKE2B 168abdc616d57d3728c8b763fdfdd6a7720fe3577e7d8d37aeb61259c8631bcc5545f47bbd3c14094f381eeaebe9bbade30b3fd729c391ce03ef44f3b0deca8c SHA512 12c7d63e8432c1e3b5c2512963886adf0e02f532613cac3f8690ff3477b546fb19176a260e88228f17ac436bd6aeb2d43131b6aca2abfbd9312fb1c3cb6e116e
 EBUILD compiler-rt-sanitizers-6.0.9999.ebuild 4960 BLAKE2B 583c1e1ea7a2b59a41f57e0b70be4d443f3d91a22a437ef34258428abb39f82e5161eb57b491599c9acb5b138a568e2b4c212f0a2d3a61bba4134694cb3b58e3 SHA512 2428b3aaecc8fae1c512216c1cbfb23f59d03f06e2e33e7053029fb2355b7f132aa06a34bd991f8e21e401f1d44cfa3f4e5aa0548c93b15469f8b19d20c18283
 EBUILD compiler-rt-sanitizers-9999.ebuild 4935 BLAKE2B 92426b7c2e68887ad859fdf773f0ac601cb7e15df506ab590e106f26ea729721d0425fab4326d14936ef8a21bfd0d8889fa5b6706e1f44f60ce0107f565c826a SHA512 942b386808a78e1f5bb701daff9e590a0b16cd477fa014456f0f6b41cc45a682e71d2f2c15e05cc282c6fec011a260e22ba642cd8ffc9f86ebed1332432c5f8e
 MISC metadata.xml 333 BLAKE2B 24e417cb7b8ab7730b18a3e1e5e29d008042e4fd53cf1ba3cc9d18719160b0410854ddfae52315c690138e61fb0196015968fa09b98af6470cd8bdecc09205ef SHA512 97daa7452a696b7297c47f5f637a33425f82b51426060a75b3de6bc812f9ddcd3c70ae068bc3e88ce937ab1eb10d59b0ab48a2d2c0397a112b8b6a754e333bdc
diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-6.0.1.ebuild b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-6.0.1.ebuild
new file mode 100644
index 000000000000..2f15e20b77f5
--- /dev/null
+++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-6.0.1.ebuild
@@ -0,0 +1,176 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python2_7 )
+
+inherit check-reqs cmake-utils flag-o-matic llvm \
+	multiprocessing python-any-r1
+
+MY_P=compiler-rt-${PV/_/}.src
+LLVM_P=llvm-${PV/_/}.src
+
+DESCRIPTION="Compiler runtime libraries for clang (sanitizers & xray)"
+HOMEPAGE="https://llvm.org/"
+SRC_URI="https://releases.llvm.org/${PV/_//}/${MY_P}.tar.xz
+	https://dev.gentoo.org/~mgorny/dist/llvm/${P}-patchset.tar.xz
+	test? ( https://releases.llvm.org/${PV/_//}/${LLVM_P}.tar.xz )"
+
+LICENSE="|| ( UoI-NCSA MIT )"
+SLOT="${PV%_*}"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="+clang test elibc_glibc"
+RESTRICT="!test? ( test ) !clang? ( test )"
+
+CLANG_SLOT=${SLOT%%.*}
+# llvm-6 for new lit options
+DEPEND="
+	>=sys-devel/llvm-6
+	clang? ( sys-devel/clang )
+	test? (
+		!<sys-apps/sandbox-2.13
+		$(python_gen_any_dep ">=dev-python/lit-5[\${PYTHON_USEDEP}]")
+		=sys-devel/clang-${PV%_*}*:${CLANG_SLOT}
+		sys-libs/compiler-rt:${SLOT} )
+	${PYTHON_DEPS}"
+
+S=${WORKDIR}/${MY_P}
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+check_space() {
+	if use test; then
+		local CHECKREQS_DISK_BUILD=11G
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_pretend() {
+	check_space
+}
+
+pkg_setup() {
+	check_space
+	llvm_pkg_setup
+	python-any-r1_pkg_setup
+}
+
+src_unpack() {
+	einfo "Unpacking ${MY_P}.tar.xz ..."
+	tar -xf "${DISTDIR}/${MY_P}.tar.xz" || die
+	einfo "Unpacking ${P}-patchset.tar.xz ..."
+	tar -xf "${DISTDIR}/${P}-patchset.tar.xz" || die
+
+	if use test; then
+		einfo "Unpacking parts of ${LLVM_P}.tar.xz ..."
+		tar -xf "${DISTDIR}/${LLVM_P}.tar.xz" \
+			"${LLVM_P}"/utils/{lit,unittest} || die
+		mv "${LLVM_P}" llvm || die
+	fi
+}
+
+src_prepare() {
+	cmake-utils_src_prepare
+
+	# apply the patchset (new glibc fixes)
+	eapply "${WORKDIR}/${P}-patchset"
+
+	if use test; then
+		# remove tests that are broken by new glibc
+		# https://bugs.llvm.org/show_bug.cgi?id=36065
+		if use elibc_glibc && has_version '>=sys-libs/glibc-2.25'; then
+			rm test/lsan/TestCases/Linux/use_tls_dynamic.cc || die
+			rm test/msan/dtls_test.c || die
+			rm test/sanitizer_common/TestCases/Posix/sanitizer_set_death_callback_test.cc || die
+		fi
+	fi
+}
+
+src_configure() {
+	# pre-set since we need to pass it to cmake
+	BUILD_DIR=${WORKDIR}/${P}_build
+
+	if use clang; then
+		local -x CC=${CHOST}-clang
+		local -x CXX=${CHOST}-clang++
+		strip-unsupported-flags
+	fi
+
+	local mycmakeargs=(
+		-DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${SLOT}"
+		# use a build dir structure consistent with install
+		# this makes it possible to easily deploy test-friendly clang
+		-DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${SLOT}"
+
+		-DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
+		# built-ins installed by sys-libs/compiler-rt
+		-DCOMPILER_RT_BUILD_BUILTINS=OFF
+		-DCOMPILER_RT_BUILD_LIBFUZZER=ON
+		-DCOMPILER_RT_BUILD_PROFILE=ON
+		-DCOMPILER_RT_BUILD_SANITIZERS=ON
+		-DCOMPILER_RT_BUILD_XRAY=ON
+	)
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}"
+
+			# they are created during src_test()
+			-DCOMPILER_RT_TEST_COMPILER="${BUILD_DIR}/lib/llvm/${CLANG_SLOT}/bin/clang"
+			-DCOMPILER_RT_TEST_CXX_COMPILER="${BUILD_DIR}/lib/llvm/${CLANG_SLOT}/bin/clang++"
+		)
+
+		# same flags are passed for build & tests, so we need to strip
+		# them down to a subset supported by clang
+		CC=${EPREFIX}/usr/lib/llvm/${CLANG_SLOT}/bin/clang \
+		CXX=${EPREFIX}/usr/lib/llvm/${CLANG_SLOT}/bin/clang++ \
+		strip-unsupported-flags
+	fi
+
+	if use prefix && [[ "${CHOST}" == *-darwin* ]] ; then
+		mycmakeargs+=(
+			# disable use of SDK for the system itself
+			-DDARWIN_macosx_CACHED_SYSROOT=/
+		)
+	fi
+
+	cmake-utils_src_configure
+
+	if use test; then
+		local sys_dir=( "${EPREFIX}"/usr/lib/clang/${SLOT}/lib/* )
+		[[ -e ${sys_dir} ]] || die "Unable to find ${sys_dir}"
+		[[ ${#sys_dir[@]} -eq 1 ]] || die "Non-deterministic compiler-rt install: ${sys_dir[*]}"
+
+		# copy clang over since resource_dir is located relatively to binary
+		# therefore, we can put our new libraries in it
+		mkdir -p "${BUILD_DIR}"/lib/{llvm/${CLANG_SLOT}/{bin,$(get_libdir)},clang/${SLOT}/include} || die
+		cp "${EPREFIX}"/usr/lib/llvm/${CLANG_SLOT}/bin/clang{,++} \
+			"${BUILD_DIR}"/lib/llvm/${CLANG_SLOT}/bin/ || die
+		cp "${EPREFIX}"/usr/lib/clang/${SLOT}/include/*.h \
+			"${BUILD_DIR}"/lib/clang/${SLOT}/include/ || die
+		cp "${sys_dir}"/*builtins*.a \
+			"${BUILD_DIR}/lib/clang/${SLOT}/lib/${sys_dir##*/}/" || die
+		# we also need LLVMgold.so for gold-based tests
+		if [[ -f ${EPREFIX}/usr/lib/llvm/${CLANG_SLOT}/$(get_libdir)/LLVMgold.so ]]; then
+			ln -s "${EPREFIX}"/usr/lib/llvm/${CLANG_SLOT}/$(get_libdir)/LLVMgold.so \
+				"${BUILD_DIR}"/lib/llvm/${CLANG_SLOT}/$(get_libdir)/ || die
+		fi
+	fi
+}
+
+src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+	# disable sandbox to have it stop clobbering LD_PRELOAD
+	local -x SANDBOX_ON=0
+	# wipe LD_PRELOAD to make ASAN happy
+	local -x LD_PRELOAD=
+
+	cmake-utils_src_make check-all
+}
diff --git a/sys-libs/compiler-rt/Manifest b/sys-libs/compiler-rt/Manifest
index fc4d99912033..5ee099514a4c 100644
--- a/sys-libs/compiler-rt/Manifest
+++ b/sys-libs/compiler-rt/Manifest
@@ -2,10 +2,12 @@ DIST compiler-rt-4.0.1.src.tar.xz 1434100 BLAKE2B ca6bf78fc07f387b7244a52ef648b0
 DIST compiler-rt-5.0.1.src.tar.xz 1498220 BLAKE2B 61503df8a4075c2fe1e42d480753b861321b5de127e340f48d648fc38d81c7967cead17e136beaa5235cc92540f158915fccec77cf39aa7c336d106c9d265222 SHA512 61e23775db78bdeed3003a509b45ae609287db31302fed186f3210d481ecf062d1828571e63482215ab00ff732df8f3fa6c77334dfb677e4b76eb555d476b8c4
 DIST compiler-rt-5.0.2.src.tar.xz 1543256 BLAKE2B 09fa84b8f3e9b8627a14387bc6eaa3d6b4588b9c8f1ac5a0114135fd830e3d45922408b237866789eb81bf38defde1186e0f7430a69f825bee12776b7cd9f74e SHA512 605a6d064877a860d6c9097e0220896dfceafed0a2392ad495c97aa347b97899d89f7e21932e29d3274f396615837414a3e730a915fe4f53eaa858ce3642a666
 DIST compiler-rt-6.0.0.src.tar.xz 1633096 BLAKE2B d5df9b16ad474f687507013fb6eda8c7c3bbe479c85aab6ce428b93bbef2467538c0ba59c54dd9266b978da53c8c312a59e3b7abac843702048900f5cdbc1011 SHA512 717bed116ef43ebb2e18daf6fb737472edf57564947f53fe6368d3bbb080f63e986c0d1b94dbd087be998196ad7be54f4361854f8eb5214600b82449ba02c9c1
+DIST compiler-rt-6.0.1.src.tar.xz 1686820 BLAKE2B 59fa3f6e478bd4d6dfa056c85dcdc4349cbce7cea7fc56519feddc9d66c88c9ca48bad7967432ceb81d754213577f12707035afd827cf630a58627575b73b798 SHA512 69850c1ad92c66977fa217cbfb42a6a3f502fbe3d1a08daa7fc4cfeb617a7736d231f8ad8d93b10b1ae29bd753315d2a2d70f9ff1f4d18a9a7cc81758d91f963
 EBUILD compiler-rt-4.0.1.ebuild 4144 BLAKE2B a89fa2681b1254b285aeab803103860efddb6990b33bbe725fe52f7ebba5652f4ba9ecebbced1f63adc84dac4dc7dd26b10a6e7863169bc08f8e95cc2ba868fa SHA512 f14a4a61cc42a37d62e6662aeb95c8d2c3534b0ffbee57cf788ce1df62ab1387af76e90a2d79708c50b8b70d073b00298b0d31c71e8d69e11f2e9204dcbaca4e
 EBUILD compiler-rt-5.0.1.ebuild 2833 BLAKE2B aa0ee1db389ffdf8465ea15a00276c15cd5ef16eb31918f69b55b7a8bbaafc11c0da95c34e9c40597b46430f8288b6c6c96c022d7a5b53b5b7110a908ca4d847 SHA512 53b0dedceacd860a35f3fa00186816473cb5f2c87b390909d3dfb9699c6990a7df482252bdd3fcdfb4d7e3891b02000a90c22a09515775187f854adc956d8d8f
 EBUILD compiler-rt-5.0.2.ebuild 2840 BLAKE2B 4c6e6ca121bad66f69f272a1ddc8a5153196c8f2608da08b5326e264842fe60ae8a4cb1aa98e2907b141068e5af997fe81ae13708dfd148f8676bebf18b894d2 SHA512 3fcea6a7045c1dc666ad6cd9c575b1ba931719bf31457f7493bb7b9c7950bca8e1c5eb8ce4342c1098250d0c126e85ba86b56724b17a3f6bb43c2846fb765a1f
 EBUILD compiler-rt-6.0.0.ebuild 2914 BLAKE2B 5610113448d3135f3bdd72931c370e87998339f2e229df526b4f98278183ebbf6859a2af869289cfd50bb656d019eddf8004d9e289221765a726553a7885d011 SHA512 68ef30aec92877161e80cb9552c7bb3dca97d8f859d9429ca984a7fe48de6f720c21b9f118e7098d0b8becd63f289f2ff481bbf5a3930423e7a394e9a25d347c
+EBUILD compiler-rt-6.0.1.ebuild 2914 BLAKE2B 5610113448d3135f3bdd72931c370e87998339f2e229df526b4f98278183ebbf6859a2af869289cfd50bb656d019eddf8004d9e289221765a726553a7885d011 SHA512 68ef30aec92877161e80cb9552c7bb3dca97d8f859d9429ca984a7fe48de6f720c21b9f118e7098d0b8becd63f289f2ff481bbf5a3930423e7a394e9a25d347c
 EBUILD compiler-rt-6.0.9999.ebuild 2949 BLAKE2B c6b212a50f84609b173fbc652de5bccca996951568b9dc16bf122696bb1fc6ea1fa3f414b9934a1181c2462d0305694e8356dbbfb5c0155575b9a490d976a164 SHA512 f82c6ca479507995a7a15551568517067eaee38d06aee85d05736fe28ce1dbd4cfc105d32fe595d147b5241ae7528bfd82d0506cf86ad525a05ac67dfb031334
 EBUILD compiler-rt-9999.ebuild 2924 BLAKE2B f5f2739f3c8d70d0464334862f21c50ab1266cbd5b96c0f9a10cc0d1014e87b6246f8d3f3fe139d6dbca9e22c87f72ec6c93f56656fde6977d7a7704c0f81acb SHA512 c14a2dd7c4a5ed8605403fd404de33d45b51432f54d7f9a3a54a3826cff36840ff3d64447c2b0617b24047f7d6c56c4263874a1606e64555cf21d32ad01e0b12
 MISC metadata.xml 333 BLAKE2B 24e417cb7b8ab7730b18a3e1e5e29d008042e4fd53cf1ba3cc9d18719160b0410854ddfae52315c690138e61fb0196015968fa09b98af6470cd8bdecc09205ef SHA512 97daa7452a696b7297c47f5f637a33425f82b51426060a75b3de6bc812f9ddcd3c70ae068bc3e88ce937ab1eb10d59b0ab48a2d2c0397a112b8b6a754e333bdc
diff --git a/sys-libs/compiler-rt/compiler-rt-6.0.1.ebuild b/sys-libs/compiler-rt/compiler-rt-6.0.1.ebuild
new file mode 100644
index 000000000000..31d4c6152204
--- /dev/null
+++ b/sys-libs/compiler-rt/compiler-rt-6.0.1.ebuild
@@ -0,0 +1,109 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-utils flag-o-matic llvm multiprocessing \
+	python-any-r1 toolchain-funcs
+
+DESCRIPTION="Compiler runtime library for clang (built-in part)"
+HOMEPAGE="https://llvm.org/"
+SRC_URI="https://releases.llvm.org/${PV/_//}/${P/_/}.src.tar.xz"
+
+LICENSE="|| ( UoI-NCSA MIT )"
+SLOT="${PV%_*}"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="+clang test"
+RESTRICT="!test? ( test ) !clang? ( test )"
+
+CLANG_SLOT=${SLOT%%.*}
+# llvm-6 for new lit options
+DEPEND="
+	>=sys-devel/llvm-6
+	clang? ( sys-devel/clang )
+	test? (
+		$(python_gen_any_dep "dev-python/lit[\${PYTHON_USEDEP}]")
+		=sys-devel/clang-${PV%_*}*:${CLANG_SLOT} )
+	${PYTHON_DEPS}"
+
+S=${WORKDIR}/${P/_/}.src
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+pkg_pretend() {
+	if ! use clang && ! tc-is-clang; then
+		ewarn "Building using a compiler other than clang may result in broken atomics"
+		ewarn "library. Enable USE=clang unless you have a very good reason not to."
+	fi
+}
+
+pkg_setup() {
+	llvm_pkg_setup
+	python-any-r1_pkg_setup
+}
+
+test_compiler() {
+	$(tc-getCC) ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \
+		<<<'int main() { return 0; }' &>/dev/null
+}
+
+src_configure() {
+	# pre-set since we need to pass it to cmake
+	BUILD_DIR=${WORKDIR}/${P}_build
+
+	local nolib_flags=( -nodefaultlibs -lc )
+	if use clang; then
+		local -x CC=${CHOST}-clang
+		local -x CXX=${CHOST}-clang++
+		# ensure we can use clang before installing compiler-rt
+		local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+		strip-unsupported-flags
+	elif ! test_compiler; then
+		if test_compiler "${nolib_flags[@]}"; then
+			local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+			ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}"
+		fi
+	fi
+
+	local mycmakeargs=(
+		-DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${SLOT}"
+
+		-DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
+		-DCOMPILER_RT_BUILD_LIBFUZZER=OFF
+		-DCOMPILER_RT_BUILD_PROFILE=OFF
+		-DCOMPILER_RT_BUILD_SANITIZERS=OFF
+		-DCOMPILER_RT_BUILD_XRAY=OFF
+	)
+
+	if use prefix && [[ "${CHOST}" == *-darwin* ]] ; then
+		mycmakeargs+=(
+			# disable use of SDK for the system itself
+			-DDARWIN_macosx_CACHED_SYSROOT=/
+		)
+	fi
+
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}"
+
+			-DCOMPILER_RT_TEST_COMPILER="${EPREFIX}/usr/lib/llvm/${CLANG_SLOT}/bin/clang"
+			-DCOMPILER_RT_TEST_CXX_COMPILER="${EPREFIX}/usr/lib/llvm/${CLANG_SLOT}/bin/clang++"
+		)
+	fi
+
+	cmake-utils_src_configure
+}
+
+src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+
+	cmake-utils_src_make check-builtins
+}
diff --git a/sys-libs/gdbm/Manifest b/sys-libs/gdbm/Manifest
index f2e2ae57cfa1..019f264ead94 100644
--- a/sys-libs/gdbm/Manifest
+++ b/sys-libs/gdbm/Manifest
@@ -3,8 +3,10 @@ AUX gdbm-1.13-fix-build-with-enable-gdbm-export.patch 1568 BLAKE2B 65a841191f362
 DIST gdbm-1.13.tar.gz 891987 BLAKE2B f73cb89aeed140a584c5a8bce9c2324cc39a7647ee288364af66fbe1c1cd8662e53f7cb82a208e795a6d27adc048018153671d964ecad518407eb888283e17c5 SHA512 fdb777f5b415b0578ea46b4a6fc70151a04a3568e2f2c8c0219ccad8c0d34abb773d80d5d7a06462ad1a3d6c1f3b5b7ab25f9de4f43ccf05c58db05f9a2906ad
 DIST gdbm-1.14.1.tar.gz 894412 BLAKE2B e519af45d670ec4285ece01edc17770dcb0d77f12edcf2d3d4cb9580c6d2bb6d6dddb57d4f33490e11dc9df7cd08fd44ab7737b62271c5cfdc9485b90d0d4888 SHA512 a15d7acb0ebf459f4f7d262e5a05393a9a7c8e9ae906d12ccb3b38715de15a41c9254e7814555e2f9af306ef63b2dc68b5f9f6c7b75dd0db77e07a58831ff603
 DIST gdbm-1.15.tar.gz 928945 BLAKE2B 78214262fb50f7fbfe7141c60cc1c3a4e31bfa89067264979ef11e28c4d68daec4dac54feadb6ed21919fd1af68b1ca4fe6ab7725d4ad3057af46246274171fa SHA512 04f1f13b0d62e7506b05329fd52a0df0af8320f00297e88efef49a6be76838695960d49198a6a0c268e588397f6442ff49f094de7e31241fa63925c40ae70d21
+DIST gdbm-1.16.tar.gz 936526 BLAKE2B 4d0eff485f6ef8cf534688ed3acb2d6e1a40140159e89227dec56cb0c7ff795701feb7e8cfa0df98f2636c6a257bbe43cdb63318ac58cd0437ef73356b8fb5fe SHA512 97f4f37fd95cee4dd5c9c3f42ea3aecaa28016e90fe0e168a9d8c38e92602221f946c273bb249d508200249701c6403d0f9351460485dfae34a3bf625de59d2c
 DIST gdbm-1.8.3.tar.gz 228695 BLAKE2B 21b5833facb97fe937020d80b038c7b09e55eea6bdb9ec323d185a0980f235ff6a225d180d86d984469ce04a3f0266d20881f317f4339915bc6f61ab150ac2ac SHA512 2a01751ee8f730db563b4f52185c72f1c7a4f66530d6736f05f7446153be685ea0bb6ea1d2bad16ce31547fea879dc48507ff65ad35b0973df9aa385713b10d7
 EBUILD gdbm-1.13-r2.ebuild 1880 BLAKE2B 93488b07da9e466dfd1ba72283a73285ad99400af89edd57e3f1af0f17a797cadbe819dd7eae9bee06cbbc85f7381460c1caa7d8a3c3e2ce194c492fea8092f4 SHA512 4ff430d01e7f803c4783cb143da5b988533331fe40887870142aa11501ec1a1d12bda68021ca888dfd19019ee8b85f1275da9c290faf4ba5156c26ebff767af6
 EBUILD gdbm-1.14.1.ebuild 1802 BLAKE2B a9872ffcb3aa6c7b0656095b30a4ea5e71fe6c7967244b59c84a0e59a739976ed08b89318a22e35548d00904bb7c51aacaaffe7f0f21c9ff059252d37a08ca38 SHA512 b0d3430a85a19106aea0e6a57c7334ca99e008bdb3f83e5413cfb19e9c9ab75d3cd54714bfdb2e172ed4edcc74f5c732ad4c9ca6e37fa806c76f25ceb6f8c244
 EBUILD gdbm-1.15.ebuild 1342 BLAKE2B cf3f17073ba5838915b99bb8938511423a3e4df7a5cc659a06fb1afa61b90ab7027f465dac823cfa0e83d7ca70aae5d59d4724e1fb1b5185bfee037e33c935e5 SHA512 616a8e23631fbdf41fcd5320d18a09adb159b4872bc0f0331dfc1f78a337d415e0e4209e6704ecbfabd9a8382779b2f2963a9b5fe90e32e3585b9e71c672b4a8
+EBUILD gdbm-1.16.ebuild 1342 BLAKE2B cf3f17073ba5838915b99bb8938511423a3e4df7a5cc659a06fb1afa61b90ab7027f465dac823cfa0e83d7ca70aae5d59d4724e1fb1b5185bfee037e33c935e5 SHA512 616a8e23631fbdf41fcd5320d18a09adb159b4872bc0f0331dfc1f78a337d415e0e4209e6704ecbfabd9a8382779b2f2963a9b5fe90e32e3585b9e71c672b4a8
 MISC metadata.xml 471 BLAKE2B d73a0a1493a17d9990451e721b5bccddbdc3cfb59af544b1cdd927e31c65795888b13c7e42274a454d7dd8762ba92c5ab94dae5af7389a67688e6b06840ebad5 SHA512 05f989aa1f1d2ca29d4084741af8465c3daa0713881130aeb8ba8ac65f89a8874d668a0ea32184ec404e19777aa1df9e8d2526fe2ce9a22cae8c08c608501d41
diff --git a/sys-libs/gdbm/gdbm-1.16.ebuild b/sys-libs/gdbm/gdbm-1.16.ebuild
new file mode 100644
index 000000000000..fa77f1fe956a
--- /dev/null
+++ b/sys-libs/gdbm/gdbm-1.16.ebuild
@@ -0,0 +1,48 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit autotools flag-o-matic multilib multilib-minimal
+
+DESCRIPTION="Standard GNU database libraries"
+HOMEPAGE="https://www.gnu.org/software/gdbm/"
+SRC_URI="mirror://gnu/gdbm/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0/6" # libgdbm.so version
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="+berkdb nls +readline static-libs"
+
+DEPEND="
+	readline? ( sys-libs/readline:0=[${MULTILIB_USEDEP}] )
+"
+RDEPEND="${DEPEND}"
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+multilib_src_configure() {
+	# gdbm doesn't appear to use either of these libraries
+	export ac_cv_lib_dbm_main=no ac_cv_lib_ndbm_main=no
+
+	local myeconfargs=(
+		--includedir="${EPREFIX}"/usr/include/gdbm
+		$(use_enable berkdb libgdbm-compat)
+		$(use_enable nls)
+		$(use_enable static-libs static)
+		$(use_with readline)
+	)
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_install_all() {
+	einstalldocs
+
+	if ! use static-libs ; then
+		find "${ED}" -name '*.la' -delete || die
+	fi
+	mv "${ED%/}"/usr/include/gdbm/gdbm.h "${ED%/}"/usr/include/ || die
+}
diff --git a/sys-libs/glibc/Manifest b/sys-libs/glibc/Manifest
index d7b914bbb338..eaf556ff1ba6 100644
--- a/sys-libs/glibc/Manifest
+++ b/sys-libs/glibc/Manifest
@@ -43,7 +43,8 @@ EBUILD glibc-2.22-r4.ebuild 4950 BLAKE2B 8d048dafaf8eec034d2ed2f3a8f400b3f4aedab
 EBUILD glibc-2.23-r4.ebuild 4949 BLAKE2B 99db0ec4a452f04a2aef9b347a5ddec03cc88fbb1460c4f3f14b37efe5651b5db374e93a26b32b7918eb05f702d5355c5abcfcdf1228c24c4529218ecdd4017b SHA512 4384f936e1b88edc6639e4d7f31cc4641d287afda7e16f9cbd6a9fef68f04501213d9f2a84314cfb18d9da9b404a1452eba44fb49db8cf2cd1cd6012a659eb38
 EBUILD glibc-2.24-r4.ebuild 4988 BLAKE2B 8e08345c96e176984b73a073efca21f771d41af1af75106ec88a22bd55d7f69f28d9c01989026a3e58f3df4fac2a59db68d5ac8a8bbb0f411c75da8792f3402a SHA512 dd1d996eaf35197f7b7b6c111957eb98ef776d0a76a949b95f9bb17075dca43b2a354f8d15be133b9f3ff6c40a5b1f4ec28bd8d41c5cfc51da006eda8b005a05
 EBUILD glibc-2.25-r11.ebuild 4975 BLAKE2B cef32f5d160644845e7cf45a9dd4c8cef1dcff8fca6b64c083c3e05d07533e445a6139939710b9284f7587bbf3977ca556caeb964e73ac21a382d942423d886a SHA512 f26645acc02f16209ec068641a800ef0a4ad2a422c9473e14a273fdece9b53074b837907d635a8585cf9dbb1acea14178166a4a3410aa4c70a745b89a764b6f1
-EBUILD glibc-2.26-r7.ebuild 25622 BLAKE2B b912a2a2d9cbad70190e53bf85443bb24ec360c248f88825fc39b90bbc795d1b9999b4a3ebf8f21e6d87d122dd764805ffb50c3d1e318bfbb90fb4a815226acf SHA512 1e88a2ddecb2f93ab81afe2a3aadc1d9c9be778896182076d66e305518324eadfadabd3dc3255f4cb00f5842c57eea4e20022168d5dac7cb16e4590822969287
+EBUILD glibc-2.26-r7.ebuild 25620 BLAKE2B 02b730b80dd139cd06d1eec508150bf5a1bf8e54791ed11b296c28a5db85cd22d4e7839fa75fb2fefbb5ac27490e8f6f466539a3696264585a67828a2739057e SHA512 8a71c3355f09b2fdd49232a68b12a77a5d10ead8127f25f6aa05e48180768a5fe73cdfa569412c3cdd7e09fcf498ffb99e4e738f8d8a1f0bed1a139d8b43d0bb
 EBUILD glibc-2.27-r4.ebuild 41434 BLAKE2B ad24af35925a429c5680824554f9b388fec11f574ec6be63a327aaca485a3d80c2656d29c25c6562634580ef1f22022fb748c794d8e1b7482cef404f4f7d1e4d SHA512 58b98614032c0a7c383a833dffdb93862b30c1e19dff8d0d62c4363c5f4d18ce7edc5b481ad5ee58d12511b682c962ed8db4e411a68d069dbf340f9a23f1a268
-EBUILD glibc-9999.ebuild 41515 BLAKE2B b30c869593aea9e490b87efe36d28f0add734da2ff54ec6d45d684daca56404ef14c870593b30e6a898ff1753d36754a03ef019ca1ca5f43cef2374c55fabfaa SHA512 392f347bcd410547547cf3eb7e2c837edd9116558e2d2875e211bd9759bfd27c2ed3daef15e5e3c8141b72ec93b4ef3ea0d1074a0154c8c4d3b6b7b648d32eb0
-MISC metadata.xml 1054 BLAKE2B dbc091e54130729385bc02aaa1025885f101caa88d601b1f7670974d89e7e24aae5d37fd6699278a37c0064e1f3232c04954dc127869427317b5d80b499f3813 SHA512 65474b7d32ceb6bafe8ae0e18aa0b46b68cefecce5570a0e8d4a0117019e6540f2feae35cecbebad382b4f06d6e5ae1dfa9b8a61889881e8534956dd42df8e4b
+EBUILD glibc-2.27-r5.ebuild 41596 BLAKE2B adbdb3342101e38e4889f63fffab3ac76ac1e0356017281a036d699f937939e3a5686a6ab83c52e313b43af3043f50f0e3abd953d36800bf564f4d71c0b8cdc8 SHA512 fe028a242b7efe5847b00d35be9883385fd42565277d3bd193c7cc6813f5b3f9ad509ed724669ead8d8db55c0a7d6174862c9c6287761c18586f0f4939e56979
+EBUILD glibc-9999.ebuild 41675 BLAKE2B 0a29bde72aa5a1005cb53327ffcd9b0f562014bfbacf43d33274becda680733bf169126ef83d1b6837b4909c5a07f7a78facc08fc20994e0b1e7c53c758bdd26 SHA512 923aa805b438b3c105338cfabed3a6a50ae1451d920b1bf920db21a07c39eeb0895bf48fc30b2d2f1dc270b1b4d295d5442bbd7defc3e206eceed336a8140b59
+MISC metadata.xml 1149 BLAKE2B 653840c6693ac06ed5c45d826f0ac3b0007719883fdaadffb89ce7c87686562ad9e15ccdf5987bb78e616a07f989fdadc7db515b1e53c15af6685de042c2771c SHA512 9ba7c1143839e863347a834bf92d1dcef34ab08c22f962a02bc20068c3acbd58d3c2f6106895b194546c5d656d2720f89609c1e50651bcbdd1dabb3ceb8da997
diff --git a/sys-libs/glibc/glibc-2.26-r7.ebuild b/sys-libs/glibc/glibc-2.26-r7.ebuild
index ac4106459e4a..adb85a826be3 100644
--- a/sys-libs/glibc/glibc-2.26-r7.ebuild
+++ b/sys-libs/glibc/glibc-2.26-r7.ebuild
@@ -18,7 +18,7 @@ if [[ ${PV} == 9999* ]]; then
 	EGIT_REPO_URI="git://sourceware.org/git/glibc.git"
 	inherit git-r3
 else
-	KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ia64 m68k ~mips ~ppc ~ppc64 s390 sh ~sparc x86"
+	KEYWORDS="alpha amd64 ~arm arm64 ~hppa ia64 m68k ~mips ~ppc ~ppc64 s390 sh sparc x86"
 	SRC_URI="mirror://gnu/glibc/${P}.tar.xz"
 fi
 
diff --git a/sys-libs/glibc/glibc-2.27-r5.ebuild b/sys-libs/glibc/glibc-2.27-r5.ebuild
new file mode 100644
index 000000000000..e123d28e80d5
--- /dev/null
+++ b/sys-libs/glibc/glibc-2.27-r5.ebuild
@@ -0,0 +1,1420 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit prefix eutils versionator toolchain-funcs flag-o-matic gnuconfig \
+	multilib systemd multiprocessing
+
+DESCRIPTION="GNU libc C library"
+HOMEPAGE="https://www.gnu.org/software/libc/"
+LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE"
+RESTRICT="strip" # Strip ourself #46186
+SLOT="2.2"
+
+EMULTILIB_PKG="true"
+
+if [[ ${PV} == 9999* ]]; then
+	EGIT_REPO_URI="https://sourceware.org/git/glibc.git"
+	inherit git-r3
+else
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+	SRC_URI="mirror://gnu/glibc/${P}.tar.xz"
+fi
+
+RELEASE_VER=${PV}
+
+GCC_BOOTSTRAP_VER=20180511
+
+# Gentoo patchset
+PATCH_VER=2
+
+SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2"
+SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz )"
+
+IUSE="audit caps compile-locales doc gd hardened headers-only +multiarch multilib nscd profile selinux suid systemtap vanilla"
+
+# Minimum kernel version that glibc requires
+MIN_KERN_VER="3.2.0"
+
+# Here's how the cross-compile logic breaks down ...
+#  CTARGET - machine that will target the binaries
+#  CHOST   - machine that will host the binaries
+#  CBUILD  - machine that will build the binaries
+# If CTARGET != CHOST, it means you want a libc for cross-compiling.
+# If CHOST != CBUILD, it means you want to cross-compile the libc.
+#  CBUILD = CHOST = CTARGET    - native build/install
+#  CBUILD != (CHOST = CTARGET) - cross-compile a native build
+#  (CBUILD = CHOST) != CTARGET - libc for cross-compiler
+#  CBUILD != CHOST != CTARGET  - cross-compile a libc for a cross-compiler
+# For install paths:
+#  CHOST = CTARGET  - install into /
+#  CHOST != CTARGET - install into /usr/CTARGET/
+#
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+	if [[ ${CATEGORY} == cross-* ]] ; then
+		export CTARGET=${CATEGORY#cross-}
+	fi
+fi
+
+# We need a new-enough binutils/gcc to match upstream baseline.
+# Also we need to make sure our binutils/gcc supports TLS.
+COMMON_DEPEND="
+	nscd? ( selinux? (
+		audit? ( sys-process/audit )
+		caps? ( sys-libs/libcap )
+	) )
+	suid? ( caps? ( sys-libs/libcap ) )
+	selinux? ( sys-libs/libselinux )
+	systemtap? ( dev-util/systemtap )
+"
+DEPEND="${COMMON_DEPEND}
+	>=app-misc/pax-utils-0.1.10
+	sys-devel/bison
+	!<sys-apps/sandbox-1.6
+	!<sys-apps/portage-2.1.2
+	!<sys-devel/bison-2.7
+	doc? ( sys-apps/texinfo )
+"
+RDEPEND="${COMMON_DEPEND}
+	sys-apps/gentoo-functions
+	!sys-kernel/ps3-sources
+	!sys-libs/nss-db
+"
+
+if [[ ${CATEGORY} == cross-* ]] ; then
+	DEPEND+=" !headers-only? (
+		>=${CATEGORY}/binutils-2.24
+		>=${CATEGORY}/gcc-4.9
+	)"
+	[[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers"
+else
+	DEPEND+="
+		>=sys-devel/binutils-2.24
+		>=sys-devel/gcc-4.9
+		virtual/os-headers
+	"
+	RDEPEND+=" vanilla? ( !sys-libs/timezone-data )"
+	PDEPEND+=" !vanilla? ( sys-libs/timezone-data )"
+fi
+
+#
+# Small helper functions
+#
+
+is_crosscompile() {
+	[[ ${CHOST} != ${CTARGET} ]]
+}
+
+just_headers() {
+	is_crosscompile && use headers-only
+}
+
+alt_prefix() {
+	is_crosscompile && echo /usr/${CTARGET}
+}
+
+# We need to be able to set alternative headers for compiling for non-native
+# platform. Will also become useful for testing kernel-headers without screwing
+# up the whole system.
+alt_headers() {
+	echo ${ALT_HEADERS:=$(alt_prefix)/usr/include}
+}
+
+alt_build_headers() {
+	if [[ -z ${ALT_BUILD_HEADERS} ]] ; then
+		ALT_BUILD_HEADERS="${EPREFIX}$(alt_headers)"
+		if tc-is-cross-compiler ; then
+			ALT_BUILD_HEADERS=${SYSROOT}$(alt_headers)
+			if [[ ! -e ${ALT_BUILD_HEADERS}/linux/version.h ]] ; then
+				local header_path=$(echo '#include <linux/version.h>' | $(tc-getCPP ${CTARGET}) ${CFLAGS} 2>&1 | grep -o '[^"]*linux/version.h')
+				ALT_BUILD_HEADERS=${header_path%/linux/version.h}
+			fi
+		fi
+	fi
+	echo "${ALT_BUILD_HEADERS}"
+}
+
+alt_libdir() {
+	echo $(alt_prefix)/$(get_libdir)
+}
+alt_usrlibdir() {
+	echo $(alt_prefix)/usr/$(get_libdir)
+}
+
+builddir() {
+	echo "${WORKDIR}/build-${ABI}-${CTARGET}-$1"
+}
+
+do_compile_test() {
+	local ret save_cflags=${CFLAGS}
+	CFLAGS+=" $1"
+	shift
+
+	pushd "${T}" >/dev/null
+
+	rm -f glibc-test*
+	printf '%b' "$*" > glibc-test.c
+
+	nonfatal emake -s glibc-test
+	ret=$?
+
+	popd >/dev/null
+
+	CFLAGS=${save_cflags}
+	return ${ret}
+}
+
+do_run_test() {
+	local ret
+
+	if [[ ${MERGE_TYPE} == "binary" ]] ; then
+		# ignore build failures when installing a binary package #324685
+		do_compile_test "" "$@" 2>/dev/null || return 0
+	else
+		if ! do_compile_test "" "$@" ; then
+			ewarn "Simple build failed ... assuming this is desired #324685"
+			return 0
+		fi
+	fi
+
+	pushd "${T}" >/dev/null
+
+	./glibc-test
+	ret=$?
+	rm -f glibc-test*
+
+	popd >/dev/null
+
+	return ${ret}
+}
+
+setup_target_flags() {
+	# This largely mucks with compiler flags.  None of which should matter
+	# when building up just the headers.
+	just_headers && return 0
+
+	case $(tc-arch) in
+		x86)
+			# -march needed for #185404 #199334
+			# TODO: When creating the first glibc cross-compile, this test will
+			# always fail as it does a full link which in turn requires glibc.
+			# Probably also applies when changing multilib profile settings (e.g.
+			# enabling x86 when the profile was amd64-only previously).
+			# We could change main to _start and pass -nostdlib here so that we
+			# only test the gcc code compilation.  Or we could do a compile and
+			# then look for the symbol via scanelf.
+			if ! do_compile_test "" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n' 2>/dev/null ; then
+				local t=${CTARGET_OPT:-${CTARGET}}
+				t=${t%%-*}
+				filter-flags '-march=*'
+				export CFLAGS="-march=${t} ${CFLAGS}"
+				einfo "Auto adding -march=${t} to CFLAGS #185404"
+			fi
+		;;
+		amd64)
+			# -march needed for #185404 #199334
+			# Note: This test only matters when the x86 ABI is enabled, so we could
+			# optimize a bit and elide it.
+			# TODO: See cross-compile issues listed above for x86.
+			if ! do_compile_test "${CFLAGS_x86}" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n' 2>/dev/null ; then
+				local t=${CTARGET_OPT:-${CTARGET}}
+				t=${t%%-*}
+				# Normally the target is x86_64-xxx, so turn that into the -march that
+				# gcc actually accepts. #528708
+				[[ ${t} == "x86_64" ]] && t="x86-64"
+				filter-flags '-march=*'
+				# ugly, ugly, ugly.  ugly.
+				CFLAGS_x86=$(CFLAGS=${CFLAGS_x86} filter-flags '-march=*'; echo "${CFLAGS}")
+				export CFLAGS_x86="${CFLAGS_x86} -march=${t}"
+				einfo "Auto adding -march=${t} to CFLAGS_x86 #185404"
+			fi
+		;;
+		mips)
+			# The mips abi cannot support the GNU style hashes. #233233
+			filter-ldflags -Wl,--hash-style=gnu -Wl,--hash-style=both
+		;;
+		sparc)
+			# Both sparc and sparc64 can use -fcall-used-g6.  -g7 is bad, though.
+			filter-flags "-fcall-used-g7"
+			append-flags "-fcall-used-g6"
+
+			# If the CHOST is the basic one (e.g. not sparcv9-xxx already),
+			# try to pick a better one so glibc can use cpu-specific .S files.
+			# We key off the CFLAGS to get a good value.  Also need to handle
+			# version skew.
+			# We can't force users to set their CHOST to their exact machine
+			# as many of these are not recognized by config.sub/gcc and such :(.
+			# Note: If the mcpu values don't scale, we might try probing CPP defines.
+			# Note: Should we factor in -Wa,-AvXXX flags too ?  Or -mvis/etc... ?
+
+			local cpu
+			case ${CTARGET} in
+			sparc64-*)
+				case $(get-flag mcpu) in
+				niagara[234])
+					if version_is_at_least 2.8 ; then
+						cpu="sparc64v2"
+					elif version_is_at_least 2.4 ; then
+						cpu="sparc64v"
+					elif version_is_at_least 2.2.3 ; then
+						cpu="sparc64b"
+					fi
+					;;
+				niagara)
+					if version_is_at_least 2.4 ; then
+						cpu="sparc64v"
+					elif version_is_at_least 2.2.3 ; then
+						cpu="sparc64b"
+					fi
+					;;
+				ultrasparc3)
+					cpu="sparc64b"
+					;;
+				*)
+					# We need to force at least v9a because the base build doesn't
+					# work with just v9.
+					# https://sourceware.org/bugzilla/show_bug.cgi?id=19477
+					[[ -z ${cpu} ]] && append-flags "-Wa,-xarch=v9a"
+					;;
+				esac
+				;;
+			sparc-*)
+				case $(get-flag mcpu) in
+				niagara[234])
+					if version_is_at_least 2.8 ; then
+						cpu="sparcv9v2"
+					elif version_is_at_least 2.4 ; then
+						cpu="sparcv9v"
+					elif version_is_at_least 2.2.3 ; then
+						cpu="sparcv9b"
+					else
+						cpu="sparcv9"
+					fi
+					;;
+				niagara)
+					if version_is_at_least 2.4 ; then
+						cpu="sparcv9v"
+					elif version_is_at_least 2.2.3 ; then
+						cpu="sparcv9b"
+					else
+						cpu="sparcv9"
+					fi
+					;;
+				ultrasparc3)
+					cpu="sparcv9b"
+					;;
+				v9|ultrasparc)
+					cpu="sparcv9"
+					;;
+				v8|supersparc|hypersparc|leon|leon3)
+					cpu="sparcv8"
+					;;
+				esac
+			;;
+			esac
+			[[ -n ${cpu} ]] && CTARGET_OPT="${cpu}-${CTARGET#*-}"
+		;;
+	esac
+}
+
+setup_flags() {
+	# Make sure host make.conf doesn't pollute us
+	if is_crosscompile || tc-is-cross-compiler ; then
+		CHOST=${CTARGET} strip-unsupported-flags
+	fi
+
+	# Store our CFLAGS because it's changed depending on which CTARGET
+	# we are building when pulling glibc on a multilib profile
+	CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}}
+	CFLAGS=${CFLAGS_BASE}
+	CXXFLAGS_BASE=${CXXFLAGS_BASE-${CXXFLAGS}}
+	CXXFLAGS=${CXXFLAGS_BASE}
+	ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}}
+	ASFLAGS=${ASFLAGS_BASE}
+
+	# Over-zealous CFLAGS can often cause problems.  What may work for one
+	# person may not work for another.  To avoid a large influx of bugs
+	# relating to failed builds, we strip most CFLAGS out to ensure as few
+	# problems as possible.
+	strip-flags
+	strip-unsupported-flags
+	filter-flags -m32 -m64 '-mabi=*'
+
+	# glibc aborts if rpath is set by LDFLAGS
+	filter-ldflags '-Wl,-rpath=*'
+
+	# #492892
+	filter-flags -frecord-gcc-switches
+
+	unset CBUILD_OPT CTARGET_OPT
+	if use multilib ; then
+		CTARGET_OPT=$(get_abi_CTARGET)
+		[[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST)
+	fi
+
+	setup_target_flags
+
+	if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then
+		CBUILD_OPT=${CTARGET_OPT}
+	fi
+
+	# Lock glibc at -O2; we want to be conservative here.
+	# -fno-strict-aliasing is to work around #155906.
+	filter-flags '-O?'
+	append-flags -O2 -fno-strict-aliasing
+
+	filter-flags '-fstack-protector*'
+
+	# Starting with gcc-6 (and fully upstreamed pie patches) we control
+	# default enabled/disabled pie via use flags. So nothing to do
+	# here then. #618160
+	if [[ $(gcc-major-version) -lt 6 ]]; then
+		if use hardened && tc-enables-pie ; then
+			# Force PIC macro definition for all compilations since they're all
+			# either -fPIC or -fPIE with the default-PIE compiler.
+			append-cppflags -DPIC
+		else
+			# Don't build -fPIE without the default-PIE compiler and the
+			# hardened-pie patch
+			filter-flags -fPIE
+		fi
+	fi
+}
+
+want_tls() {
+	# Archs that can use TLS (Thread Local Storage)
+	case $(tc-arch) in
+		x86)
+			# requires i486 or better #106556
+			[[ ${CTARGET} == i[4567]86* ]] && return 0
+			return 1
+		;;
+	esac
+	return 0
+}
+
+want__thread() {
+	want_tls || return 1
+
+	# For some reason --with-tls --with__thread is causing segfaults on sparc32.
+	[[ ${PROFILE_ARCH} == "sparc" ]] && return 1
+
+	[[ -n ${WANT__THREAD} ]] && return ${WANT__THREAD}
+
+	# only test gcc -- can't test linking yet
+	tc-has-tls -c ${CTARGET}
+	WANT__THREAD=$?
+
+	return ${WANT__THREAD}
+}
+
+use_multiarch() {
+	# Allow user to disable runtime arch detection in multilib.
+	use multiarch || return 1
+	# Make sure binutils is new enough to support indirect functions,
+	# #336792. This funky sed supports gold and bfd linkers.
+	local bver nver
+	bver=$($(tc-getLD ${CTARGET}) -v | sed -n -r '1{s:[^0-9]*::;s:^([0-9.]*).*:\1:;p}')
+	case $(tc-arch ${CTARGET}) in
+	amd64|x86) nver="2.20" ;;
+	arm)       nver="2.22" ;;
+	hppa)      nver="2.23" ;;
+	ppc|ppc64) nver="2.20" ;;
+	# ifunc support was added in 2.23, but glibc also needs
+	# machinemode which is in 2.24.
+	s390)      nver="2.24" ;;
+	sparc)     nver="2.21" ;;
+	*)         return 1 ;;
+	esac
+	version_is_at_least ${nver} ${bver}
+}
+
+# Setup toolchain variables that had historically been defined in the
+# profiles for these archs.
+setup_env() {
+	# silly users
+	unset LD_RUN_PATH
+	unset LD_ASSUME_KERNEL
+
+	if is_crosscompile || tc-is-cross-compiler ; then
+		multilib_env ${CTARGET_OPT:-${CTARGET}}
+
+		if ! use multilib ; then
+			MULTILIB_ABIS=${DEFAULT_ABI}
+		else
+			MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}}
+		fi
+
+		# If the user has CFLAGS_<CTARGET> in their make.conf, use that,
+		# and fall back on CFLAGS.
+		local VAR=CFLAGS_${CTARGET//[-.]/_}
+		CFLAGS=${!VAR-${CFLAGS}}
+		einfo " $(printf '%15s' 'Manual CFLAGS:')   ${CFLAGS}"
+	fi
+
+	setup_flags
+
+	export ABI=${ABI:-${DEFAULT_ABI:-default}}
+
+	if use headers-only ; then
+		# Avoid mixing host's CC and target's CFLAGS_${ABI}:
+		# At this bootstrap stage we have only binutils for
+		# target but not compiler yet.
+		einfo "Skip CC ABI injection. We can't use (cross-)compiler yet."
+		return 0
+	fi
+	local VAR=CFLAGS_${ABI}
+	# We need to export CFLAGS with abi information in them because glibc's
+	# configure script checks CFLAGS for some targets (like mips).  Keep
+	# around the original clean value to avoid appending multiple ABIs on
+	# top of each other.
+	: ${__GLIBC_CC:=$(tc-getCC ${CTARGET_OPT:-${CTARGET}})}
+	export __GLIBC_CC CC="${__GLIBC_CC} ${!VAR}"
+	einfo " $(printf '%15s' 'Manual CC:')   ${CC}"
+}
+
+foreach_abi() {
+	setup_env
+
+	local ret=0
+	local abilist=""
+	if use multilib ; then
+		abilist=$(get_install_abis)
+	else
+		abilist=${DEFAULT_ABI}
+	fi
+	local -x ABI
+	for ABI in ${abilist:-default} ; do
+		setup_env
+		einfo "Running $1 for ABI ${ABI}"
+		$1
+		: $(( ret |= $? ))
+	done
+	return ${ret}
+}
+
+glibc_banner() {
+	local b="Gentoo ${PVR}"
+	[[ -n ${PATCH_VER} ]] && ! use vanilla && b+=" p${PATCH_VER}"
+	echo "${b}"
+}
+
+check_devpts() {
+	# Make sure devpts is mounted correctly for use w/out setuid pt_chown.
+
+	# If merely building the binary package, then there's nothing to verify.
+	[[ ${MERGE_TYPE} == "buildonly" ]] && return
+
+	# Only sanity check when installing the native glibc.
+	[[ ${ROOT} != "/" ]] && return
+
+	# If they're opting in to the old suid code, then no need to check.
+	use suid && return
+
+	if awk '$3 == "devpts" && $4 ~ /[, ]gid=5[, ]/ { exit 1 }' /proc/mounts ; then
+		eerror "In order to use glibc with USE=-suid, you must make sure that"
+		eerror "you have devpts mounted at /dev/pts with the gid=5 option."
+		eerror "Openrc should do this for you, so you should check /etc/fstab"
+		eerror "and make sure you do not have any invalid settings there."
+		die "mount & fix your /dev/pts settings"
+	fi
+}
+
+# The following Kernel version handling functions are mostly copied from portage
+# source. It's better not to use linux-info.eclass here since a) it adds too
+# much magic, see bug 326693 for some of the arguments, and b) some of the
+# functions are just not provided.
+
+g_get_running_KV() {
+	uname -r
+	return $?
+}
+
+g_KV_major() {
+	[[ -z $1 ]] && return 1
+	local KV=$@
+	echo "${KV%%.*}"
+}
+
+g_KV_minor() {
+	[[ -z $1 ]] && return 1
+	local KV=$@
+	KV=${KV#*.}
+	echo "${KV%%.*}"
+}
+
+g_KV_micro() {
+	[[ -z $1 ]] && return 1
+	local KV=$@
+	KV=${KV#*.*.}
+	echo "${KV%%[^[:digit:]]*}"
+}
+
+g_KV_to_int() {
+	[[ -z $1 ]] && return 1
+	local KV_MAJOR=$(g_KV_major "$1")
+	local KV_MINOR=$(g_KV_minor "$1")
+	local KV_MICRO=$(g_KV_micro "$1")
+	local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO ))
+
+	# We make version 2.2.0 the minimum version we will handle as
+	# a sanity check ... if its less, we fail ...
+	if [[ ${KV_int} -ge 131584 ]] ; then
+		echo "${KV_int}"
+		return 0
+	fi
+	return 1
+}
+
+g_int_to_KV() {
+	local version=$1 major minor micro
+	major=$((version / 65536))
+	minor=$(((version % 65536) / 256))
+	micro=$((version % 256))
+	echo ${major}.${minor}.${micro}
+}
+
+eend_KV() {
+	[[ $(g_KV_to_int $1) -ge $(g_KV_to_int $2) ]]
+	eend $?
+}
+
+get_kheader_version() {
+	printf '#include <linux/version.h>\nLINUX_VERSION_CODE\n' | \
+	$(tc-getCPP ${CTARGET}) -I "${EPREFIX}/$(alt_build_headers)" - | \
+	tail -n 1
+}
+
+# We collect all sanity checks here. Consistency is not guranteed between
+# pkg_ and src_ phases, so we call this function both in pkg_pretend and in
+# src_unpack.
+sanity_prechecks() {
+	# Make sure devpts is mounted correctly for use w/out setuid pt_chown
+	check_devpts
+
+	# Prevent native builds from downgrading
+	if [[ ${MERGE_TYPE} != "buildonly" ]] && \
+	   [[ ${ROOT} == "/" ]] && \
+	   [[ ${CBUILD} == ${CHOST} ]] && \
+	   [[ ${CHOST} == ${CTARGET} ]] ; then
+
+		# The high rev # is to allow people to downgrade between -r#
+		# versions. We want to block 2.20->2.19, but 2.20-r3->2.20-r2
+		# should be fine. Hopefully we never actually use a r# this
+		# high.
+		if has_version ">${CATEGORY}/${P}-r10000" ; then
+			eerror "Sanity check to keep you from breaking your system:"
+			eerror " Downgrading glibc is not supported and a sure way to destruction."
+			die "Aborting to save your system."
+		fi
+
+		if ! do_run_test '#include <unistd.h>\n#include <sys/syscall.h>\nint main(){return syscall(1000)!=-1;}\n' ; then
+			eerror "Your old kernel is broken. You need to update it to a newer"
+			eerror "version as syscall(<bignum>) will break. See bug 279260."
+			die "Old and broken kernel."
+		fi
+	fi
+
+	# Users have had a chance to phase themselves, time to give em the boot
+	if [[ -e ${EROOT}/etc/locale.gen ]] && [[ -e ${EROOT}/etc/locales.build ]] ; then
+		eerror "You still haven't deleted ${EROOT}/etc/locales.build."
+		eerror "Do so now after making sure ${EROOT}/etc/locale.gen is kosher."
+		die "Lazy upgrader detected"
+	fi
+
+	if [[ ${CTARGET} == i386-* ]] ; then
+		eerror "i386 CHOSTs are no longer supported."
+		eerror "Chances are you don't actually want/need i386."
+		eerror "Please read https://www.gentoo.org/doc/en/change-chost.xml"
+		die "Please fix your CHOST"
+	fi
+
+	if [[ -e /proc/xen ]] && [[ $(tc-arch) == "x86" ]] && ! is-flag -mno-tls-direct-seg-refs ; then
+		ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS."
+		ewarn "This will result in a 50% performance penalty when running with a 32bit"
+		ewarn "hypervisor, which is probably not what you want."
+	fi
+
+	use hardened && ! tc-enables-pie && \
+		ewarn "PIE hardening not applied, as your compiler doesn't default to PIE"
+
+	# Check for sanity of /etc/nsswitch.conf
+	if [[ -e ${EROOT}/etc/nsswitch.conf ]] ; then
+		local entry
+		for entry in passwd group shadow; do
+			if ! egrep -q "^[ \t]*${entry}:.*files" "${EROOT}"/etc/nsswitch.conf; then
+				eerror "Your ${EROOT}/etc/nsswitch.conf is out of date."
+				eerror "Please make sure you have 'files' entries for"
+				eerror "'passwd:', 'group:' and 'shadow:' databases."
+				eerror "For more details see:"
+				eerror "  https://wiki.gentoo.org/wiki/Project:Toolchain/nsswitch.conf_in_glibc-2.26"
+				die "nsswitch.conf has no 'files' provider in '${entry}'."
+			fi
+		done
+	fi
+
+	# ABI-specific checks follow here. Hey, we have a lot more specific conditions that
+	# we test for...
+	if ! is_crosscompile ; then
+		if use amd64 && use multilib && [[ ${MERGE_TYPE} != "binary" ]] ; then
+			ebegin "Checking that IA32 emulation is enabled in the running kernel"
+			echo 'int main(){return 0;}' > "${T}/check-ia32-emulation.c"
+			local STAT
+			if "${CC-${CHOST}-gcc}" ${CFLAGS_x86} "${T}/check-ia32-emulation.c" -o "${T}/check-ia32-emulation.elf32"; then
+				"${T}/check-ia32-emulation.elf32"
+				STAT=$?
+			else
+				# Don't fail here to allow single->multi ABI switch
+				# or recover from breakage like bug #646424
+				ewarn "Failed to compile the ABI test. Broken host glibc?"
+				STAT=0
+			fi
+			rm -f "${T}/check-ia32-emulation.elf32"
+			eend $STAT
+			[[ $STAT -eq 0 ]] || die "CONFIG_IA32_EMULATION must be enabled in the kernel to compile a multilib glibc."
+		fi
+
+	fi
+
+	# When we actually have to compile something...
+	if ! just_headers ; then
+		local run_kv build_kv want_kv
+
+		run_kv=$(g_get_running_KV)
+		build_kv=$(g_int_to_KV $(get_kheader_version))
+		want_kv=${MIN_KERN_VER}
+
+		ebegin "Checking gcc for __thread support"
+		if ! eend $(want__thread ; echo $?) ; then
+			echo
+			eerror "Could not find a gcc that supports the __thread directive!"
+			eerror "Please update your binutils/gcc and try again."
+			die "No __thread support in gcc!"
+		fi
+
+		if ! is_crosscompile && ! tc-is-cross-compiler ; then
+			# Building fails on an non-supporting kernel
+			ebegin "Checking running kernel version (${run_kv} >= ${want_kv})"
+			if ! eend_KV ${run_kv} ${want_kv} ; then
+				echo
+				eerror "You need a kernel of at least ${want_kv}!"
+				die "Kernel version too low!"
+			fi
+		fi
+
+		ebegin "Checking linux-headers version (${build_kv} >= ${want_kv})"
+		if ! eend_KV ${build_kv} ${want_kv} ; then
+			echo
+			eerror "You need linux-headers of at least ${want_kv}!"
+			die "linux-headers version too low!"
+		fi
+	fi
+}
+
+#
+# the phases
+#
+
+# pkg_pretend
+
+pkg_pretend() {
+	# All the checks...
+	einfo "Checking general environment sanity."
+	sanity_prechecks
+}
+
+# src_unpack
+
+src_unpack() {
+	# Consistency is not guaranteed between pkg_ and src_ ...
+	sanity_prechecks
+
+	use multilib && unpack gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz
+
+	setup_env
+
+	if [[ -n ${EGIT_REPO_URI} ]] ; then
+		git-r3_src_unpack
+	else
+		unpack ${P}.tar.xz
+	fi
+
+	cd "${S}" || die
+	touch locale/C-translit.h || die #185476 #218003
+
+	cd "${WORKDIR}" || die
+	unpack glibc-${RELEASE_VER}-patches-${PATCH_VER}.tar.bz2
+}
+
+src_prepare() {
+	if ! use vanilla ; then
+		elog "Applying Gentoo Glibc Patchset ${RELEASE_VER}-${PATCH_VER}"
+		eapply "${WORKDIR}"/patches
+		einfo "Done."
+	fi
+
+	default
+
+	gnuconfig_update
+
+	cd "${WORKDIR}"
+	find . -name configure -exec touch {} +
+
+	eprefixify extra/locale/locale-gen
+
+	# Fix permissions on some of the scripts.
+	chmod u+x "${S}"/scripts/*.sh
+
+	cd "${S}"
+}
+
+glibc_do_configure() {
+	# Glibc does not work with gold (for various reasons) #269274.
+	tc-ld-disable-gold
+
+	# CXX isnt handled by the multilib system, so if we dont unset here
+	# we accumulate crap across abis
+	unset CXX
+
+	einfo "Configuring glibc for nptl"
+
+	if use doc ; then
+		export MAKEINFO=makeinfo
+	else
+		export MAKEINFO=/dev/null
+	fi
+
+	local v
+	for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CXX LD {AS,C,CPP,CXX,LD}FLAGS MAKEINFO ; do
+		einfo " $(printf '%15s' ${v}:)   ${!v}"
+	done
+
+	# CFLAGS can contain ABI-specific flags like -mfpu=neon, see bug #657760
+	# To build .S (assembly) files with the same ABI-specific flags
+	# upstream currently recommends adding CFLAGS to CC/CXX:
+	#    https://sourceware.org/PR23273
+	# Note: Passing CFLAGS via CPPFLAGS overrides glibc's arch-specific CFLAGS
+	# and breaks multiarch support. See 659030#c3 for an example.
+
+	# The glibc configure script doesn't properly use LDFLAGS all the time.
+	export CC="$(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS}"
+	einfo " $(printf '%15s' 'Manual CC:')   ${CC}"
+
+	# Some of the tests are written in C++, so we need to force our multlib abis in, bug 623548
+	export CXX="$(tc-getCXX ${CTARGET}) $(get_abi_CFLAGS) ${CFLAGS}"
+	einfo " $(printf '%15s' 'Manual CXX:')   ${CXX}"
+
+	echo
+
+	local myconf=()
+
+	case ${CTARGET} in
+		powerpc-*)
+			# Currently gcc on powerpc32 generates invalid code for
+			# __builtin_return_address(0) calls. Normally programs
+			# don't do that but malloc hooks in glibc do:
+			# https://gcc.gnu.org/PR81996
+			# https://bugs.gentoo.org/629054
+			myconf+=( --enable-stack-protector=no )
+			;;
+		*)
+			myconf+=( --enable-stack-protector=all )
+			;;
+	esac
+	myconf+=( --enable-stackguard-randomization )
+
+	# Keep a whitelist of targets supporing IFUNC. glibc's ./configure
+	# is not robust enough to detect proper support:
+	#    https://bugs.gentoo.org/641216
+	#    https://sourceware.org/PR22634#c0
+	case $(tc-arch ${CTARGET}) in
+		# Keep whitelist of targets where autodetection mostly works.
+		amd64|x86|sparc|ppc|ppc64|arm|arm64|s390) ;;
+		# Blacklist everywhere else
+		*) myconf+=( libc_cv_ld_gnu_indirect_function=no ) ;;
+	esac
+
+	[[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp )
+
+	myconf+=( --enable-kernel=${MIN_KERN_VER} )
+
+	# Since SELinux support is only required for nscd, only enable it if:
+	# 1. USE selinux
+	# 2. only for the primary ABI on multilib systems
+	# 3. Not a crosscompile
+	if ! is_crosscompile && use selinux ; then
+		if use multilib ; then
+			if is_final_abi ; then
+				myconf+=( --with-selinux )
+			else
+				myconf+=( --without-selinux )
+			fi
+		else
+			myconf+=( --with-selinux )
+		fi
+	else
+		myconf+=( --without-selinux )
+	fi
+
+	# Force a few tests where we always know the answer but
+	# configure is incapable of finding it.
+	if is_crosscompile ; then
+		export \
+			libc_cv_c_cleanup=yes \
+			libc_cv_forced_unwind=yes
+	fi
+
+	myconf+=(
+		--without-cvs
+		--disable-werror
+		--enable-bind-now
+		--build=${CBUILD_OPT:-${CBUILD}}
+		--host=${CTARGET_OPT:-${CTARGET}}
+		$(use_enable profile)
+		$(use_with gd)
+		--with-headers=$(alt_build_headers)
+		--prefix="${EPREFIX}/usr"
+		--sysconfdir="${EPREFIX}/etc"
+		--localstatedir="${EPREFIX}/var"
+		--libdir='$(prefix)'/$(get_libdir)
+		--mandir='$(prefix)'/share/man
+		--infodir='$(prefix)'/share/info
+		--libexecdir='$(libdir)'/misc/glibc
+		--with-bugurl=https://bugs.gentoo.org/
+		--with-pkgversion="$(glibc_banner)"
+		$(use_multiarch || echo --disable-multi-arch)
+		$(use_enable systemtap)
+		$(use_enable nscd)
+		${EXTRA_ECONF}
+	)
+
+	# We rely on sys-libs/timezone-data for timezone tools normally.
+	myconf+=( $(use_enable vanilla timezone-tools) )
+
+	# These libs don't have configure flags.
+	ac_cv_lib_audit_audit_log_user_avc_message=$(usex audit || echo no)
+	ac_cv_lib_cap_cap_init=$(usex caps || echo no)
+
+	# There is no configure option for this and we need to export it
+	# since the glibc build will re-run configure on itself
+	export libc_cv_rootsbindir="${EPREFIX}/sbin"
+	export libc_cv_slibdir="${EPREFIX}/$(get_libdir)"
+
+	# We take care of patching our binutils to use both hash styles,
+	# and many people like to force gnu hash style only, so disable
+	# this overriding check.  #347761
+	export libc_cv_hashstyle=no
+
+	local builddir=$(builddir nptl)
+	mkdir -p "${builddir}"
+	cd "${builddir}"
+	set -- "${S}"/configure "${myconf[@]}"
+	echo "$@"
+	"$@" || die "failed to configure glibc"
+
+	# ia64 static cross-compilers are a pita in so much that they
+	# can't produce static ELFs (as the libgcc.a is broken).  so
+	# disable building of the programs for those targets if it
+	# doesn't work.
+	# XXX: We could turn this into a compiler test, but ia64 is
+	# the only one that matters, so this should be fine for now.
+	if is_crosscompile && [[ ${CTARGET} == ia64* ]] ; then
+		sed -i '1i+link-static = touch $@' config.make
+	fi
+
+	# If we're trying to migrate between ABI sets, we need
+	# to lie and use a local copy of gcc.  Like if the system
+	# is built with MULTILIB_ABIS="amd64 x86" but we want to
+	# add x32 to it, gcc/glibc don't yet support x32.
+	#
+	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then
+		echo 'main(){}' > "${T}"/test.c
+		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
+			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
+		fi
+	fi
+}
+
+glibc_headers_configure() {
+	export ABI=default
+
+	local builddir=$(builddir "headers")
+	mkdir -p "${builddir}"
+	cd "${builddir}"
+
+	# if we don't have a compiler yet, we can't really test it now ...
+	# hopefully they don't affect header generation, so let's hope for
+	# the best here ...
+	local v vars=(
+		ac_cv_header_cpuid_h=yes
+		libc_cv_{386,390,alpha,arm,hppa,ia64,mips,{powerpc,sparc}{,32,64},sh,x86_64}_tls=yes
+		libc_cv_asm_cfi_directives=yes
+		libc_cv_broken_visibility_attribute=no
+		libc_cv_c_cleanup=yes
+		libc_cv_compiler_powerpc64le_binary128_ok=yes
+		libc_cv_forced_unwind=yes
+		libc_cv_gcc___thread=yes
+		libc_cv_mlong_double_128=yes
+		libc_cv_mlong_double_128ibm=yes
+		libc_cv_ppc_machine=yes
+		libc_cv_ppc_rel16=yes
+		libc_cv_predef_fortify_source=no
+		libc_cv_target_power8_ok=yes
+		libc_cv_visibility_attribute=yes
+		libc_cv_z_combreloc=yes
+		libc_cv_z_execstack=yes
+		libc_cv_z_initfirst=yes
+		libc_cv_z_nodelete=yes
+		libc_cv_z_nodlopen=yes
+		libc_cv_z_relro=yes
+		libc_mips_abi=${ABI}
+		libc_mips_float=$([[ $(tc-is-softfloat) == "yes" ]] && echo soft || echo hard)
+		# These libs don't have configure flags.
+		ac_cv_lib_audit_audit_log_user_avc_message=no
+		ac_cv_lib_cap_cap_init=no
+	)
+
+	einfo "Forcing cached settings:"
+	for v in "${vars[@]}" ; do
+		einfo " ${v}"
+		export ${v}
+	done
+
+	local headers_only_arch_CPPFLAGS=()
+
+	# Blow away some random CC settings that screw things up. #550192
+	if [[ -d ${S}/sysdeps/mips ]]; then
+		pushd "${S}"/sysdeps/mips >/dev/null
+		sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=32:' mips32/Makefile mips64/n32/Makefile || die
+		sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=64:' mips64/n64/Makefile || die
+
+		# Force the mips ABI to the default.  This is OK because the set of
+		# installed headers in this phase is the same between the 3 ABIs.
+		# If this ever changes, this hack will break, but that's unlikely
+		# as glibc discourages that behavior.
+		# https://crbug.com/647033
+		sed -i -e 's:abiflag=.*:abiflag=_ABIO32:' preconfigure || die
+
+		popd >/dev/null
+	fi
+
+	case ${CTARGET} in
+	riscv*)
+		# RISC-V interrogates the compiler to determine which target to
+		# build.  If building the headers then we don't strictly need a
+		# RISC-V compiler, so the built-in definitions that are provided
+		# along with all RISC-V compiler might not exist.  This causes
+		# glibc's RISC-V preconfigure script to blow up.  Since we're just
+		# building the headers any value will actually work here, so just
+		# pick the standard one (rv64g/lp64d) to make the build scripts
+		# happy for now -- the headers are all the same anyway so it
+		# doesn't matter.
+		headers_only_arch_CPPFLAGS+=(
+			-D__riscv_xlen=64
+			-D__riscv_flen=64
+			-D__riscv_float_abi_double=1
+			-D__riscv_atomic=1
+		) ;;
+	esac
+
+	local myconf=()
+	myconf+=(
+		--disable-sanity-checks
+		--enable-hacker-mode
+		--without-cvs
+		--disable-werror
+		--enable-bind-now
+		--build=${CBUILD_OPT:-${CBUILD}}
+		--host=${CTARGET_OPT:-${CTARGET}}
+		--with-headers=$(alt_build_headers)
+		--prefix="${EPREFIX}/usr"
+		${EXTRA_ECONF}
+	)
+
+	# Nothing is compiled here which would affect the headers for the target.
+	# So forcing CC/CFLAGS is sane.
+	local headers_only_CC=$(tc-getBUILD_CC)
+	local headers_only_CFLAGS="-O1 -pipe"
+	local headers_only_CPPFLAGS="-U_FORTIFY_SOURCE ${headers_only_arch_CPPFLAGS[*]}"
+	local headers_only_LDFLAGS=""
+	set -- "${S}"/configure "${myconf[@]}"
+	echo \
+		"CC=${headers_only_CC}" \
+		"CFLAGS=${headers_only_CFLAGS}" \
+		"CPPFLAGS=${headers_only_CPPFLAGS}" \
+		"LDFLAGS=${headers_only_LDFLAGS}" \
+		"$@"
+	CC=${headers_only_CC} \
+	CFLAGS=${headers_only_CFLAGS} \
+	CPPFLAGS=${headers_only_CPPFLAGS} \
+	LDFLAGS="" \
+	"$@" || die "failed to configure glibc"
+}
+
+do_src_configure() {
+	if just_headers ; then
+		glibc_headers_configure
+	else
+		glibc_do_configure nptl
+	fi
+}
+
+src_configure() {
+	foreach_abi do_src_configure
+}
+
+do_src_compile() {
+	emake -C "$(builddir nptl)" || die "make nptl for ${ABI} failed"
+}
+
+src_compile() {
+	if just_headers ; then
+		return
+	fi
+
+	foreach_abi do_src_compile
+}
+
+glibc_src_test() {
+	cd "$(builddir nptl)"
+	emake check
+}
+
+do_src_test() {
+	local ret=0
+
+	glibc_src_test
+	: $(( ret |= $? ))
+
+	return ${ret}
+}
+
+src_test() {
+	if just_headers ; then
+		return
+	fi
+
+	# Give tests more time to complete.
+	export TIMEOUTFACTOR=5
+
+	foreach_abi do_src_test || die "tests failed"
+}
+
+run_locale_gen() {
+	# if the host locales.gen contains no entries, we'll install everything
+	local root="$1"
+	local locale_list="${root}/etc/locale.gen"
+	if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then
+		ewarn "Generating all locales; edit /etc/locale.gen to save time/space"
+		locale_list="${root}/usr/share/i18n/SUPPORTED"
+	fi
+
+	locale-gen --jobs $(makeopts_jobs) --config "${locale_list}" \
+		--destdir "${root}"
+}
+
+glibc_do_src_install() {
+	local builddir=$(builddir nptl)
+	cd "${builddir}"
+
+	emake install_root="${D}$(alt_prefix)" install || die
+
+	# This version (2.26) provides some compatibility libraries for the NIS/NIS+ support
+	# which come without headers etc. Only needed for binary packages since the
+	# external net-libs/libnsl has increased soversion. Keep only versioned libraries.
+	find "${D}" -name "libnsl.a" -delete
+	find "${D}" -name "libnsl.so" -delete
+
+	# Normally upstream_pv is ${PV}. Live ebuilds are exception, there we need
+	# to infer upstream version:
+	# '#define VERSION "2.26.90"' -> '2.26.90'
+	local upstream_pv=$(sed -n -r 's/#define VERSION "(.*)"/\1/p' "${S}"/version.h)
+
+	if [[ -e ${ED}$(alt_usrlibdir)/libm-${upstream_pv}.a ]] ; then
+		# Move versioned .a file out of libdir to evade portage QA checks
+		# instead of using gen_usr_ldscript(). We fix ldscript as:
+		# "GROUP ( /usr/lib64/libm-<pv>.a ..." -> "GROUP ( /usr/lib64/glibc-<pv>/libm-<pv>.a ..."
+		sed -i "s@\(libm-${upstream_pv}.a\)@${P}/\1@" "${ED}"$(alt_usrlibdir)/libm.a || die
+		dodir $(alt_usrlibdir)/${P}
+		mv "${ED}"$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die
+	fi
+
+	# We'll take care of the cache ourselves
+	rm -f "${ED}"/etc/ld.so.cache
+
+	# Everything past this point just needs to be done once ...
+	is_final_abi || return 0
+
+	# Make sure the non-native interp can be found on multilib systems even
+	# if the main library set isn't installed into the right place.  Maybe
+	# we should query the active gcc for info instead of hardcoding it ?
+	local i ldso_abi ldso_name
+	local ldso_abi_list=(
+		# x86
+		amd64   /lib64/ld-linux-x86-64.so.2
+		x32     /libx32/ld-linux-x32.so.2
+		x86     /lib/ld-linux.so.2
+		# mips
+		o32     /lib/ld.so.1
+		n32     /lib32/ld.so.1
+		n64     /lib64/ld.so.1
+		# powerpc
+		ppc     /lib/ld.so.1
+		ppc64   /lib64/ld64.so.1
+		# s390
+		s390    /lib/ld.so.1
+		s390x   /lib/ld64.so.1
+		# sparc
+		sparc32 /lib/ld-linux.so.2
+		sparc64 /lib64/ld-linux.so.2
+	)
+	case $(tc-endian) in
+	little)
+		ldso_abi_list+=(
+			# arm
+			arm64   /lib/ld-linux-aarch64.so.1
+		)
+		;;
+	big)
+		ldso_abi_list+=(
+			# arm
+			arm64   /lib/ld-linux-aarch64_be.so.1
+		)
+		;;
+	esac
+	if [[ ${SYMLINK_LIB} == "yes" ]] && [[ ! -e ${ED}/$(alt_prefix)/lib ]] ; then
+		dosym $(get_abi_LIBDIR ${DEFAULT_ABI}) $(alt_prefix)/lib
+	fi
+	for (( i = 0; i < ${#ldso_abi_list[@]}; i += 2 )) ; do
+		ldso_abi=${ldso_abi_list[i]}
+		has ${ldso_abi} $(get_install_abis) || continue
+
+		ldso_name="$(alt_prefix)${ldso_abi_list[i+1]}"
+		if [[ ! -L ${ED}/${ldso_name} && ! -e ${ED}/${ldso_name} ]] ; then
+			dosym ../$(get_abi_LIBDIR ${ldso_abi})/${ldso_name##*/} ${ldso_name}
+		fi
+	done
+
+	# With devpts under Linux mounted properly, we do not need the pt_chown
+	# binary to be setuid.  This is because the default owners/perms will be
+	# exactly what we want.
+	if ! use suid ; then
+		find "${ED}" -name pt_chown -exec chmod -s {} +
+	fi
+
+	#################################################################
+	# EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY #
+	# Make sure we install some symlink hacks so that when we build
+	# a 2nd stage cross-compiler, gcc finds the target system
+	# headers correctly.  See gcc/doc/gccinstall.info
+	if is_crosscompile ; then
+		# We need to make sure that /lib and /usr/lib always exists.
+		# gcc likes to use relative paths to get to its multilibs like
+		# /usr/lib/../lib64/.  So while we don't install any files into
+		# /usr/lib/, we do need it to exist.
+		cd "${ED}"$(alt_libdir)/..
+		[[ -e lib ]] || mkdir lib
+		cd "${ED}"$(alt_usrlibdir)/..
+		[[ -e lib ]] || mkdir lib
+
+		dosym usr/include $(alt_prefix)/sys-include
+		return 0
+	fi
+
+	# Files for Debian-style locale updating
+	dodir /usr/share/i18n
+	sed \
+		-e "/^#/d" \
+		-e "/SUPPORTED-LOCALES=/d" \
+		-e "s: \\\\::g" -e "s:/: :g" \
+		"${S}"/localedata/SUPPORTED > "${ED}"/usr/share/i18n/SUPPORTED \
+		|| die "generating /usr/share/i18n/SUPPORTED failed"
+	cd "${WORKDIR}"/extra/locale
+	dosbin locale-gen
+	doman *.[0-8]
+	insinto /etc
+	doins locale.gen
+
+	# Make sure all the ABI's can find the locales and so we only
+	# have to generate one set
+	local a
+	keepdir /usr/$(get_libdir)/locale
+	for a in $(get_install_abis) ; do
+		if [[ ! -e ${ED}/usr/$(get_abi_LIBDIR ${a})/locale ]] ; then
+			dosym ../$(get_libdir)/locale /usr/$(get_abi_LIBDIR ${a})/locale
+		fi
+	done
+
+	cd "${S}"
+
+	# Install misc network config files
+	insinto /etc
+	doins nscd/nscd.conf posix/gai.conf nss/nsswitch.conf
+	doins "${WORKDIR}"/extra/etc/*.conf
+
+	if use nscd ; then
+		doinitd "$(prefixify_ro "${WORKDIR}"/extra/etc/nscd)"
+
+		local nscd_args=(
+			-e "s:@PIDFILE@:$(strings "${ED}"/usr/sbin/nscd | grep nscd.pid):"
+		)
+
+		sed -i "${nscd_args[@]}" "${ED}"/etc/init.d/nscd
+
+		systemd_dounit nscd/nscd.service
+		systemd_newtmpfilesd nscd/nscd.tmpfiles nscd.conf
+	else
+		# Do this since extra/etc/*.conf above might have nscd.conf.
+		rm -f "${ED}"/etc/nscd.conf
+	fi
+
+	echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc
+	doenvd "${T}"/00glibc
+
+	for d in BUGS ChangeLog CONFORMANCE FAQ NEWS NOTES PROJECTS README* ; do
+		[[ -s ${d} ]] && dodoc ${d}
+	done
+	dodoc -r ChangeLog.old
+
+	# Prevent overwriting of the /etc/localtime symlink.  We'll handle the
+	# creation of the "factory" symlink in pkg_postinst().
+	rm -f "${ED}"/etc/localtime
+
+	# Generate all locales if this is a native build as locale generation
+	if use compile-locales && ! is_crosscompile ; then
+		run_locale_gen "${ED}"
+	fi
+}
+
+glibc_headers_install() {
+	local builddir=$(builddir "headers")
+	cd "${builddir}"
+	emake install_root="${D}$(alt_prefix)" install-headers
+
+	insinto $(alt_headers)/gnu
+	doins "${S}"/include/gnu/stubs.h
+
+	# Make sure we install the sys-include symlink so that when
+	# we build a 2nd stage cross-compiler, gcc finds the target
+	# system headers correctly.  See gcc/doc/gccinstall.info
+	dosym usr/include $(alt_prefix)/sys-include
+}
+
+src_strip() {
+	# gdb is lame and requires some debugging information to remain in
+	# libpthread, so we need to strip it by hand.  libthread_db makes no
+	# sense stripped as it is only used when debugging.
+	local pthread=$(has splitdebug ${FEATURES} && echo "libthread_db" || echo "lib{pthread,thread_db}")
+	env \
+		-uRESTRICT \
+		CHOST=${CTARGET} \
+		STRIP_MASK="/*/{,tls/}${pthread}*" \
+		prepallstrip
+	# if user has stripping enabled and does not have split debug turned on,
+	# then leave the debugging sections in libpthread.
+	if ! has nostrip ${FEATURES} && ! has splitdebug ${FEATURES} ; then
+		${STRIP:-${CTARGET}-strip} --strip-debug "${ED}"$(alt_prefix)/*/libpthread-*.so
+	fi
+}
+
+src_install() {
+	if just_headers ; then
+		export ABI=default
+		glibc_headers_install
+		return
+	fi
+
+	foreach_abi glibc_do_src_install
+	src_strip
+}
+
+# Simple test to make sure our new glibc isn't completely broken.
+# Make sure we don't test with statically built binaries since
+# they will fail.  Also, skip if this glibc is a cross compiler.
+#
+# If coreutils is built with USE=multicall, some of these files
+# will just be wrapper scripts, not actual ELFs we can test.
+glibc_sanity_check() {
+	cd / #228809
+
+	# We enter ${ED} so to avoid trouble if the path contains
+	# special characters; for instance if the path contains the
+	# colon character (:), then the linker will try to split it
+	# and look for the libraries in an unexpected place. This can
+	# lead to unsafe code execution if the generated prefix is
+	# within a world-writable directory.
+	# (e.g. /var/tmp/portage:${HOSTNAME})
+	pushd "${ED}"/$(get_libdir) >/dev/null
+
+	local x striptest
+	for x in cal date env free ls true uname uptime ; do
+		x=$(type -p ${x})
+		[[ -z ${x} || ${x} != ${EPREFIX}/* ]] && continue
+		striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null) || continue
+		case ${striptest} in
+		*"statically linked"*) continue;;
+		*"ASCII text"*) continue;;
+		esac
+		# We need to clear the locale settings as the upgrade might want
+		# incompatible locale data.  This test is not for verifying that.
+		LC_ALL=C \
+		./ld-*.so --library-path . ${x} > /dev/null \
+			|| die "simple run test (${x}) failed"
+	done
+
+	popd >/dev/null
+}
+
+pkg_preinst() {
+	# nothing to do if just installing headers
+	just_headers && return
+
+	# prepare /etc/ld.so.conf.d/ for files
+	mkdir -p "${EROOT}"/etc/ld.so.conf.d
+
+	# Default /etc/hosts.conf:multi to on for systems with small dbs.
+	if [[ $(wc -l < "${EROOT}"/etc/hosts) -lt 1000 ]] ; then
+		sed -i '/^multi off/s:off:on:' "${ED}"/etc/host.conf
+		einfo "Defaulting /etc/host.conf:multi to on"
+	fi
+
+	[[ ${ROOT} != "/" ]] && return 0
+	[[ -d ${ED}/$(get_libdir) ]] || return 0
+	[[ -z ${BOOTSTRAP_RAP} ]] && glibc_sanity_check
+}
+
+pkg_postinst() {
+	# nothing to do if just installing headers
+	just_headers && return
+
+	if ! tc-is-cross-compiler && [[ -x ${EROOT}/usr/sbin/iconvconfig ]] ; then
+		# Generate fastloading iconv module configuration file.
+		"${EROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}"
+	fi
+
+	if ! is_crosscompile && [[ ${ROOT} == "/" ]] ; then
+		# Reload init ... if in a chroot or a diff init package, ignore
+		# errors from this step #253697
+		/sbin/telinit U 2>/dev/null
+
+		use compile-locales || run_locale_gen "${EROOT}"
+	fi
+
+	# Check for sanity of /etc/nsswitch.conf, take 2
+	if [[ -e ${EROOT}/etc/nsswitch.conf ]] && ! has_version sys-auth/libnss-nis ; then
+		local entry
+		for entry in passwd group shadow; do
+			if egrep -q "^[ \t]*${entry}:.*nis" "${EROOT}"/etc/nsswitch.conf; then
+				ewarn ""
+				ewarn "Your ${EROOT}/etc/nsswitch.conf uses NIS. Support for that has been"
+				ewarn "removed from glibc and is now provided by the package"
+				ewarn "  sys-auth/libnss-nis"
+				ewarn "Install it now to keep your NIS setup working."
+				ewarn ""
+			fi
+		done
+	fi
+}
diff --git a/sys-libs/glibc/glibc-9999.ebuild b/sys-libs/glibc/glibc-9999.ebuild
index 11e503dd7aad..8fe8178fbb4c 100644
--- a/sys-libs/glibc/glibc-9999.ebuild
+++ b/sys-libs/glibc/glibc-9999.ebuild
@@ -33,7 +33,7 @@ PATCH_VER=6
 SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2"
 SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz )"
 
-IUSE="audit caps compile-locales doc gd hardened headers-only multilib nscd profile selinux suid systemtap test vanilla"
+IUSE="audit caps compile-locales doc gd hardened headers-only +multiarch multilib nscd profile selinux suid systemtap test vanilla"
 
 # Minimum kernel version that glibc requires
 MIN_KERN_VER="3.2.0"
@@ -415,6 +415,8 @@ want__thread() {
 }
 
 use_multiarch() {
+	# Allow user to disable runtime arch detection in multilib.
+	use multiarch || return 1
 	# Make sure binutils is new enough to support indirect functions,
 	# #336792. This funky sed supports gold and bfd linkers.
 	local bver nver
@@ -793,20 +795,20 @@ glibc_do_configure() {
 		einfo " $(printf '%15s' ${v}:)   ${!v}"
 	done
 
+	# CFLAGS can contain ABI-specific flags like -mfpu=neon, see bug #657760
+	# To build .S (assembly) files with the same ABI-specific flags
+	# upstream currently recommends adding CFLAGS to CC/CXX:
+	#    https://sourceware.org/PR23273
+	# Note: Passing CFLAGS via CPPFLAGS overrides glibc's arch-specific CFLAGS
+	# and breaks multiarch support. See 659030#c3 for an example.
 	# The glibc configure script doesn't properly use LDFLAGS all the time.
-	export CC="$(tc-getCC ${CTARGET}) ${LDFLAGS}"
+	export CC="$(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS}"
 	einfo " $(printf '%15s' 'Manual CC:')   ${CC}"
 
 	# Some of the tests are written in C++, so we need to force our multlib abis in, bug 623548
-	export CXX="$(tc-getCXX ${CTARGET}) $(get_abi_CFLAGS)"
+	export CXX="$(tc-getCXX ${CTARGET}) $(get_abi_CFLAGS) ${CFLAGS}"
 	einfo " $(printf '%15s' 'Manual CXX:')   ${CXX}"
 
-	# CFLAGS can contain ABI-specific flags like -mfpu=neon, see bug #657760
-	# To build .S (assembly) files with the same ABI-specific flags
-	# upstream currently recommends adding CFLAGS to CPPFLAGS: https://sourceware.org/PR23273
-	export CPPFLAGS="${CPPFLAGS} ${CFLAGS}"
-	einfo " $(printf '%15s' 'Manual CPPFLAGS:')   ${CPPFLAGS}"
-
 	echo
 
 	local myconf=()
diff --git a/sys-libs/glibc/metadata.xml b/sys-libs/glibc/metadata.xml
index a9538704369e..89da155531ed 100644
--- a/sys-libs/glibc/metadata.xml
+++ b/sys-libs/glibc/metadata.xml
@@ -9,6 +9,7 @@
  <flag name="compile-locales">build *all* locales in src_install; this is generally meant for stage building only as it ignores /etc/locale.gen file and can be pretty slow</flag>
  <flag name="debug">When USE=hardened, allow fortify/stack violations to dump core (SIGABRT) and not kill self (SIGKILL)</flag>
  <flag name="gd">build memusage and memusagestat tools</flag>
+ <flag name="multiarch">enable single DSO with optimizations for multiple architectures</flag>
  <flag name="nscd">Build, and enable support for, the Name Service Cache Daemon</flag>
  <flag name="rpc">Enable obsolete RPC/NIS layers</flag>
  <flag name="suid">Make internal pt_chown helper setuid -- not needed if using Linux and have /dev/pts mounted with gid=5</flag>
diff --git a/sys-libs/gwenhywfar/Manifest b/sys-libs/gwenhywfar/Manifest
index 21f202edfa58..0c3a317b5405 100644
--- a/sys-libs/gwenhywfar/Manifest
+++ b/sys-libs/gwenhywfar/Manifest
@@ -1,5 +1,5 @@
 DIST gwenhywfar-4.19.0.tar.gz 2362848 BLAKE2B cfdde7b26c9ab26d0ab8ce45ccb8da417bc118507e24d7c4315d0f0480deb92e60f331147cde2145b7b41e4764d18266ed221632b0110e3735a20ce6a6a674b2 SHA512 d05b230f7c00247301428046bf9ed643915d0939d804c78622892ae85c81dfe244832a8375820d489277251b407e424a5cf9b19224ad14f7fbfae83485e00da1
 DIST gwenhywfar-4.20.0.tar.gz 2379537 BLAKE2B 7e3439959f61c28d8845ee8355b21b71446f3108f5e344ee600eda58cdccb31cfe93a45cdc9ef8b682fbb3171d20658766918924b48150fea5f2abc1eaa76af1 SHA512 bc1d47c39654940198396f1bdb9f4a87ff4e0e6b07cb4525c10f7f8e6ce93445d5b9d85586a47c93c558e86eb826f7006eca29b93fad6371dfe72830bf9b88e1
 EBUILD gwenhywfar-4.19.0-r1.ebuild 2801 BLAKE2B 7d542d3f8e6f51c2ec9ed90abb4e890b07f21f3bbed1e3abc46450d7ecf460eed2c83fbfd7f77fd6906726ed8d000c783ddcf461ae113c3ae3ebd8b836480cf0 SHA512 cd53962b1f7422c7c25259dcb1a5e20289de1b7d67db45f3e940d2d62c8b1757ea41d68a49615f207d189542e09e91cc1bfb92414b742f35477764016bfff485
-EBUILD gwenhywfar-4.20.0.ebuild 2796 BLAKE2B 473328b159c0144137986b904609902471372ec673821f4cb6cf944d59b0d6c3b7803733bb8ab66776178c38285b8482a15246e72c2a27f80d0ca2fbcbb2714e SHA512 2ce70a8f11a0c6434f76d7bb493f38dac0d34349821a5a6f8656c384c4e65ca303a3b2f671d05dfa8a5c566742b83568919270d8d4e38003ad879e8e2927ed9a
+EBUILD gwenhywfar-4.20.0.ebuild 2795 BLAKE2B a963883b4d788f173460456221ca3450982d7f777dfed73c992c9099a52bd8ae7d442812812744e9f9bfc70e7b6ff6016f63d76a927631c3529fb4377ddf41e1 SHA512 b791ebb321a00f02ccb6b7d894b7d64ccb6924d0c0f194a17ac0665ffca86fceb88efe491f40c82467cd26008dc3d1996e3ff8e775e41a4aba519d3923d3a5ef
 MISC metadata.xml 691 BLAKE2B 9130a34b5011ee2a5b446794a036961e6e83e3083ba580a4d77da2686d9cc75620f0b38cc21d5c4014361d698cf4ff24084ae93b46cdecaaf1e7c522d4f5d3d4 SHA512 3eb26d730501a60512fca15ea05d27e9c74bd020961b09c406837cc2de8558b6abca63336857c0206c41825101afa9f3eef91280afbd7147733cb811e5469213
diff --git a/sys-libs/gwenhywfar/gwenhywfar-4.20.0.ebuild b/sys-libs/gwenhywfar/gwenhywfar-4.20.0.ebuild
index cddbd2641528..b3b3fb985395 100644
--- a/sys-libs/gwenhywfar/gwenhywfar-4.20.0.ebuild
+++ b/sys-libs/gwenhywfar/gwenhywfar-4.20.0.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://www.aquamaniac.de/sites/download/download.php?package=01&releas
 
 LICENSE="LGPL-2.1"
 SLOT="0/60" # correspond with libgwenhywfar.so version
-KEYWORDS="~amd64 ~hppa ~ppc ~ppc64 ~sparc x86"
+KEYWORDS="amd64 ~hppa ~ppc ~ppc64 ~sparc x86"
 IUSE="debug designer doc fox gtk libressl qml qt5 sensors serialport test webkit"
 
 REQUIRED_USE="designer? ( qt5 ) qml? ( qt5 ) sensors? ( qt5 ) serialport? ( qt5 ) webkit? ( qt5 )"
diff --git a/sys-libs/ldb/Manifest b/sys-libs/ldb/Manifest
index 6049d10f2e48..c0d2f7a7c507 100644
--- a/sys-libs/ldb/Manifest
+++ b/sys-libs/ldb/Manifest
@@ -11,11 +11,13 @@ DIST ldb-1.1.29.tar.gz 1277551 BLAKE2B 449333d40073fd63d6d013ba0ae43fc3a0b820194
 DIST ldb-1.1.31.tar.gz 1337586 BLAKE2B 9454f91a621368cfc7cfdb709781653e947d63b275bb3b288049acb43ee3c02ae4f0be820ccf9e3bb32938d12598a91b7a6292b08c638ccfd59bd1be182f09c0 SHA512 49ccd57000cbcc6d828160f4457236b28853d766d641841471f61226156b6103fe563c43c950577b038ea3c0a54506bca94c640d3d5f912a3b8af95eb9ef2824
 DIST ldb-1.2.3.tar.gz 1344513 BLAKE2B 941174d6e2c51319c8690a8d8a87bea443d4fa4d738bd13243b502fdc9d590ba075fcf4a9920c38bb6fc15564f0b116089cd62d99e7cfe33649dc751910265ad SHA512 500ab069cf6cec39907300e3905d334163b5094087831708acc22c4199b006ef52af3b66aade7558a48fab7cd69be3af7883bda3816a83c576d01b36ab270247
 DIST ldb-1.3.3.tar.gz 1370823 BLAKE2B 1e00dca5cc66fc8677334e79d4e36efebad516775116ac0f06884a08197f9589056acc5bc377d6317dfd67926cb6bccbdfe18e1d259875cda4dde86251779fd5 SHA512 ad272a1fd82d5138d9a056c1d81cfcd6167886719852b41447b9e6fb6acd926b137fd76e16f476d68bc0991943142ea1482666dc48155e9a1ef09f13b041c350
+DIST ldb-1.3.4.tar.gz 1373954 BLAKE2B fcd560089fdca9f983e017008173ff1bb04dc23d08b6eaf85f9568278856f5262d4df6a8defed22f8c052d57615787007cc80ebdbedb90462064eff7d3ec3488 SHA512 b02abbb3742711e8cce59099748ce223e0ef0fbfccbc1bc9fe161edae865ff7cc60b8a1c1c90892fa922261484a852ee2828da0f3e6fc6ecfe591c166f953e21
 DIST ldb-1.4.0.tar.gz 1415607 BLAKE2B 1c61264040e5eddee092c95e4cfaeb53b9747b92ea6b2e62ae6a6c74980c4325de5c2aec085bde942eed871541bb90da91e0ac10635d0ca1690200ef922019d1 SHA512 95b024b5aceac0d6360f3c98e70e1f649c53fa0e849b0f3dbb7c46cf47fac718fd13c73dd1531cefaec19d3e6b0f6751b372d1fc814dd58dd288a6cf1dc57a6c
 EBUILD ldb-1.1.26.ebuild 2354 BLAKE2B d2842c0d9fab64092bdba589836f0e488ba3544bb4b74946c6aa881036dbcfba82ac94184ec04f3a12e752d065da61f3c1b2898b053dd260afec6cde14d2112d SHA512 195f61f5c6e120d159ec222105d2652b160a7a6c0aae1c6c97967a65cfca59acff8e895d121f375d3eefa7604e5b26fe84abc6136bf882ab6b100a838b44ee67
 EBUILD ldb-1.1.29-r1.ebuild 2557 BLAKE2B 6f23b14f5c826708addf796e96a6513cfac6c8b06609e3335cc3ac0fc551dd68ebef6f3f08b6bfc272af68c32ffc98af392292e891ece3ec16dd11dc87e1cd38 SHA512 165ab8aa5d0fb02620de597488e48048de2250a264c72adb31f044543b301a2584b5eddb1b75e7788d2501af67d74b7eda2e223f2732207ff0d381a185c26edb
 EBUILD ldb-1.1.31.ebuild 2691 BLAKE2B 240d2ccb3f152cbd134b3611d6db02185d6bddf7980b2a816d822fbb924817b798860edd08373d7eb452e451454591a7ce9db24a4475daa210b9e1ce014c14ae SHA512 368998dad5aa47bb8b971936aa5104d1ea5e7a594cd80af79f55e56cb49c2b28aa0322c15781f121bc4aef15d43e56690df324bb0900a7a15eac522b821d5872
 EBUILD ldb-1.2.3.ebuild 2619 BLAKE2B 447fe4e7cfb1e1e9350f215f93a818d0251861e3dfbd00a2f866dadfe260a76beb14e489b91eac279c52e800e93ac680131d27fde26d4ea22ce18ec15bf270d4 SHA512 b937f76a1b04d68a2117a8097890a7bfcfb4ef1fdef03c3a4e47908ded9cd0404cc7b26b26e6989fff9076d3e482f6d797ff9249c93ab616acce710d2b22b0d7
 EBUILD ldb-1.3.3.ebuild 2572 BLAKE2B 2b1702de50c15c7b9f05fd9f630c805010a24b7b469a3cc1f969b63809c475af0dbcaf820d6182e48153cae4afa83a817c046db0fc78f62060d7be4954731a15 SHA512 d830c5c6b6d312a111485f76f5ec296fcaf52be3fa3fac34cc270caa9e61ef420f06382e309f1e5b933f7a5343de8adcb681c55ee8cf45113c9e2e0a8af36390
+EBUILD ldb-1.3.4.ebuild 2572 BLAKE2B 2b1702de50c15c7b9f05fd9f630c805010a24b7b469a3cc1f969b63809c475af0dbcaf820d6182e48153cae4afa83a817c046db0fc78f62060d7be4954731a15 SHA512 d830c5c6b6d312a111485f76f5ec296fcaf52be3fa3fac34cc270caa9e61ef420f06382e309f1e5b933f7a5343de8adcb681c55ee8cf45113c9e2e0a8af36390
 EBUILD ldb-1.4.0-r1.ebuild 2666 BLAKE2B e9d6cc2dd551d3219a099214892aaeaa4f27187d5ab121844fce0270a9f9c24b062549beeab863f9170b6d1c8856d7d21e43d0fdf8626656ce53d112b6294172 SHA512 ff0bcb83eab974e543d294bf874cb517c7b002948a331afc1e4bcae36d175fc2cf46575bdf422402ff4a10f0f5518715f86583863afcd360a8ed9013a822fa1b
 MISC metadata.xml 445 BLAKE2B 959f0dc450ab8518bcbdbaf2802a3660c180e0eb95028e7b13fb0c0c0b47c8e68a81a1c970ca023ac441a1c43027b4b567c3643519b7c33ac6c0d1e11dcd0ff3 SHA512 b701ef9375735fb561c2e7c46ad13d30b62739fbf780e4343882898ecf13961e4f8381997109290e70a79993692aec2adc602bbc4bb9c881780349bebc75e4e1
diff --git a/sys-libs/ldb/ldb-1.3.4.ebuild b/sys-libs/ldb/ldb-1.3.4.ebuild
new file mode 100644
index 000000000000..1b38c776939c
--- /dev/null
+++ b/sys-libs/ldb/ldb-1.3.4.ebuild
@@ -0,0 +1,103 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE="threads"
+
+inherit python-single-r1 waf-utils multilib-minimal eutils
+
+DESCRIPTION="An LDAP-like embedded database"
+HOMEPAGE="https://ldb.samba.org"
+SRC_URI="https://www.samba.org/ftp/pub/${PN}/${P}.tar.gz"
+
+LICENSE="LGPL-3"
+SLOT="0/${PV}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="doc +ldap +python"
+
+RDEPEND="
+	!elibc_FreeBSD? ( dev-libs/libbsd[${MULTILIB_USEDEP}] )
+	dev-libs/popt[${MULTILIB_USEDEP}]
+	>=dev-util/cmocka-1.1.1[${MULTILIB_USEDEP}]
+	>=sys-libs/talloc-2.1.11[python?,${MULTILIB_USEDEP}]
+	>=sys-libs/tdb-1.3.15[python?,${MULTILIB_USEDEP}]
+	>=sys-libs/tevent-0.9.36[python(+)?,${MULTILIB_USEDEP}]
+	ldap? ( net-nds/openldap )
+	python? ( ${PYTHON_DEPS} )
+"
+
+DEPEND="dev-libs/libxslt
+	doc? ( app-doc/doxygen )
+	virtual/pkgconfig
+	${PYTHON_DEPS}
+	${RDEPEND}
+"
+
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+WAF_BINARY="${S}/buildtools/bin/waf"
+
+MULTILIB_WRAPPED_HEADERS=( /usr/include/pyldb.h )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.1.31-optional_packages.patch
+	"${FILESDIR}"/${PN}-1.1.31-fix_PKGCONFIGDIR-when-python-disabled.patch
+)
+
+pkg_setup() {
+	python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+	multilib_copy_sources
+}
+
+multilib_src_configure() {
+	local myconf=(
+		$(usex ldap '' --disable-ldap)
+		--disable-rpath
+		--disable-rpath-install --bundled-libraries=NONE
+		--with-modulesdir="${EPREFIX}"/usr/$(get_libdir)/samba
+		--builtin-libraries=NONE
+	)
+	if ! multilib_is_native_abi; then
+		myconf+=( --disable-python )
+	else
+		use python || myconf+=( --disable-python )
+	fi
+	waf-utils_src_configure "${myconf[@]}"
+}
+
+multilib_src_compile(){
+	waf-utils_src_compile
+	multilib_is_native_abi && use doc && doxygen Doxyfile
+}
+
+multilib_src_test() {
+	if multilib_is_native_abi; then
+		WAF_MAKE=1 \
+		PATH=buildtools/bin:../../../buildtools/bin:$PATH:"${BUILD_DIR}"/bin/shared/private/ \
+		LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"${BUILD_DIR}"/bin/shared/private/:"${BUILD_DIR}"/bin/shared \
+		waf test || die
+	fi
+}
+
+multilib_src_install() {
+	waf-utils_src_install
+
+	if multilib_is_native_abi && use doc; then
+		doman  apidocs/man/man3/*.3
+		docinto html
+		dodoc -r apidocs/html/*
+	fi
+}
+
+pkg_postinst() {
+	if has_version sys-auth/sssd; then
+		ewarn "You have sssd installed. It is known to break after ldb upgrades,"
+		ewarn "so please try to rebuild it before reporting bugs."
+		ewarn "See https://bugs.gentoo.org/404281"
+	fi
+}
diff --git a/sys-libs/libchipcard/Manifest b/sys-libs/libchipcard/Manifest
index d98d52589f49..6f9be84940e3 100644
--- a/sys-libs/libchipcard/Manifest
+++ b/sys-libs/libchipcard/Manifest
@@ -1,5 +1,5 @@
 DIST libchipcard-5.0.2.tar.gz 736107 BLAKE2B 0dbf58081930388da99a621e781c69a3258782bbdd9109df2a0cabf5d404e209e84bdf2d46d86210ce86358a43966d9d54106847aa3415963e564a7904f8e475 SHA512 82c9100b31086900d3fc66f9b04eb7f365cf09b65959e06dfc7927f2e8328d70d64ad33b40615cc382321dfd50720e721198c0308668a27f1a2db9ce46a292c9
 DIST libchipcard-5.0.4.tar.gz 801499 BLAKE2B 7966002dbf5c9eb7a53490aa8df68765901d7ebb7c7a16d8b24bf087a9886883aeb8a5c4f4be21ca5740215ce4f1b8d0023409f7b0f843ce1ce894a2cc115f40 SHA512 3b5b049f8ed676994c00ca758248c842de1119a0cee9e55682971839dc72cca226910559763bf858ceb126d998284b0c9f37459e0c87831d52ac39b6c4317293
 EBUILD libchipcard-5.0.2.ebuild 1069 BLAKE2B eb4f9bdde27afa6848c6ce86fd489a4193c5a5d7c022686da6fe4908d2ef13ac03ab448661e9b7b85a225b48e7f24225ac0b9edd1c55d35fcc8395fc89d3a789 SHA512 5f19deb9a4d074cecb30040951191a63c54e863b01edcef811c3d25d1153f7ee43f59477380d0c0912cd6b33dc9fc9b72ef016ddf79ed8153eaebe970397ac01
-EBUILD libchipcard-5.0.4.ebuild 1085 BLAKE2B 8e0e20c24f9fc9b3b6bc64e52fc16b94fe321927945acc88d0d332f5a6665f70328545777f90367a1ee583ed1444d099451f239c528346e9eb924d6e89580c52 SHA512 4fb8fe731e372193f328988ad55f4198c1c50733d9a90405c04df5128fbb3df601fa6da60e53510ff1bbb21ead7662d45431c7c7134d4ebc02b13aea728e96ca
+EBUILD libchipcard-5.0.4.ebuild 1084 BLAKE2B 72ae66970873a1b840557c9c933c4fd7f530471f43f73f66f8926c8f6728e02e3a7d2f7a6b95d1ced5323af260a61343ca8390924e65fcc4aa1742fe0c4b2bcf SHA512 7c04abecae8f198ec389a5954a7e565fc501938d1796b4005b0273a0b76ed7c9b57e40e5a94d46b53b126356c36af5adefbe5588e00b9c54bf4a4f8b695dcf29
 MISC metadata.xml 210 BLAKE2B a547b5e8dbb5d674ce2df4bcc6ee71c3aae3b0c7863c38a66c1fac3cf0f0c16c7bb302264082f345d2da87d0e544d321e6fd8385a16d01620a733a8ab29082a3 SHA512 27fbc849a311e57c8dbad0cae9975d564c03ae8a7b495b2e7a5cd160c6a09c0101e695ba4d2edf07c0d4c4d7329ff9a4bd91656aa685623342883b83bcb9ac0f
diff --git a/sys-libs/libchipcard/libchipcard-5.0.4.ebuild b/sys-libs/libchipcard/libchipcard-5.0.4.ebuild
index 0b958227933f..eaa041a3d6c5 100644
--- a/sys-libs/libchipcard/libchipcard-5.0.4.ebuild
+++ b/sys-libs/libchipcard/libchipcard-5.0.4.ebuild
@@ -9,7 +9,7 @@ SRC_URI="https://www.aquamaniac.de/sites/download/download.php?package=02&releas
 
 LICENSE="LGPL-2.1"
 SLOT="0"
-KEYWORDS="~amd64 ~hppa ~ppc ~ppc64 ~sparc x86"
+KEYWORDS="amd64 ~hppa ~ppc ~ppc64 ~sparc x86"
 IUSE="doc examples"
 
 RDEPEND="
diff --git a/sys-libs/libcxx/Manifest b/sys-libs/libcxx/Manifest
index 640413dae076..5eb2714adcf0 100644
--- a/sys-libs/libcxx/Manifest
+++ b/sys-libs/libcxx/Manifest
@@ -8,12 +8,14 @@ DIST libcxx-4.0.1.src.tar.xz 1446380 BLAKE2B cd871eff4c4ca25a1fe4d27f778e913fe53
 DIST libcxx-5.0.1.src.tar.xz 1527852 BLAKE2B 9454fbca8228ee456feb79b65a63ce5daa27bf2e47e457d79592f4974dceeace19fe6cdeee51cc51f94e9072d7ce3c03e5acb617507670153647b9c435feadbd SHA512 994681d3c79047fc2d618c5584b08e9b5c925dab48f8812fc0adc81a575b49a637e9481bb9a0f7ae6f7f352b2b33f40056c347c27123cd6c96c6c226febd002c
 DIST libcxx-5.0.2.src.tar.xz 1530908 BLAKE2B e0c47d6803668267a71c75df873a136a2c3bec3732a08c365107b286f6dfef883edb81f9f4d22a0f312228865528bf1f15450c41803f8d3a8c8081fe12b62c25 SHA512 c77e0ea6bb3dc03270312de4a24fdd0d027448b2e182af31489031fd52f0997377c9049769930b80b2ba0062fe21317d8ae823c5e80e12128f8ae8e6f171be22
 DIST libcxx-6.0.0.src.tar.xz 1549328 BLAKE2B 93adb339b0e849fca1850d379c8e74b407b0db8220f3a05f888db70d83ad07c3200dbd2a7827f92c60a2ba91d3395e4d1b4434ba70479c29a95aceda6c213e02 SHA512 3d93910f85a778f36c5f7a4429639008acba5713a2c8ac79a9de09463af6f9a388af45d39af23423a7223660701697ba067f3391f25d5a970973691dd88635e3
+DIST libcxx-6.0.1.src.tar.xz 1552328 BLAKE2B 65a6addd04e530c2a72e8cba207282b9e9fafc01a594d7b11f63d10b6f88eca67a3cdf90b8055e410ede358d9be1f63fbe427f308e1337833447c0260d96e1c8 SHA512 c04f628b0924d76f035f615b59d19ce42dfc19c9a8eea4fe2b22a95cfe5a037ebdb30943fd741443939df5b4cf692bc1e51c840fefefbd134e3afbe2a75fe875
 EBUILD libcxx-3.7.1.ebuild 5335 BLAKE2B 6f4dbbb8dbc7f6e8b97f05ff3e638bb037bad416feffe5207a9cba166a5c0e0c92c3cac954088cc04cdf2a9be62f17cd5d7ece472e4e20d3c0be5b3c1edb2f52 SHA512 f4e04906e7205cd3d2f3180a0b897c1a9eaf5c65249bdbb62ed32a0455132009c88ae6f080b52abe6973752073ca3bc32e37e3491db9de2fc030cf77e4ed91b0
 EBUILD libcxx-3.9.1.ebuild 6815 BLAKE2B d15c83602e244f8a50e0a9d15869dbd4c7be226d8b1f93249cb6658149ad2408f0feada97403a0dfa3dcd8ac25b98ae084d1d17c879f67ae24d33f8497aba569 SHA512 9c9632590b49cd01ad324641ee296f08442940ab1dda1f0c7cdc77abe6b653f70d0baa9b796ef7d77e1f4728e96fe27fcd42d79a389cfcf2b2427b087b9985af
 EBUILD libcxx-4.0.1.ebuild 6453 BLAKE2B 2cab9946b4b79c4fc5310aae7ad32ae21f28a87e3e43c87731fe0542478342c4c7f5587472c39198b43f2a1f61329fc55a9e5c24804a34f70c70236e017eb964 SHA512 b656520a6bf00a73763fdf6f052869c76adb76ae9650d763c6b78a02393202c9bfeadd807ebafd6a071395aa64a0ede464fad0e4c127dfe39720e13342f82fc0
 EBUILD libcxx-5.0.1.ebuild 6453 BLAKE2B 4d79da76e3c2904a443180c37b63d3486b568d1253ba716c5073df76dd72186d9700e16f49f7d4de0bde61e86538f711a77e42e3df9fcce4baf2903eaead5b5c SHA512 af3c95d85528b54f65f814c107ea5ccd5db293d22bac2856af2b11a7ce75fa41bb7169a23434b0138f5e62fe605bbbbcb050dc05c4b4c4bfa9d576a868552dde
 EBUILD libcxx-5.0.2.ebuild 6453 BLAKE2B 4d79da76e3c2904a443180c37b63d3486b568d1253ba716c5073df76dd72186d9700e16f49f7d4de0bde61e86538f711a77e42e3df9fcce4baf2903eaead5b5c SHA512 af3c95d85528b54f65f814c107ea5ccd5db293d22bac2856af2b11a7ce75fa41bb7169a23434b0138f5e62fe605bbbbcb050dc05c4b4c4bfa9d576a868552dde
 EBUILD libcxx-6.0.0.ebuild 6699 BLAKE2B 83e6112e8bdc5fc1f86404c2be72b0acb89d251a2f29d098ac1296ff2073a91cdbacc212dc9bbcbaef7c961b15c080cf975f33cb599aebf2e57bcd036d3101be SHA512 7c0eedefdce34ec28e8eed1cf60dd11f510ea3994efe8f01687a46692953f655da8cbc6b2b5b69a3e33e3f895a779ca8d6fadd9ec899e7afd62173549bae34c3
+EBUILD libcxx-6.0.1.ebuild 6699 BLAKE2B 83e6112e8bdc5fc1f86404c2be72b0acb89d251a2f29d098ac1296ff2073a91cdbacc212dc9bbcbaef7c961b15c080cf975f33cb599aebf2e57bcd036d3101be SHA512 7c0eedefdce34ec28e8eed1cf60dd11f510ea3994efe8f01687a46692953f655da8cbc6b2b5b69a3e33e3f895a779ca8d6fadd9ec899e7afd62173549bae34c3
 EBUILD libcxx-6.0.9999.ebuild 6998 BLAKE2B 643fc6c64242e24038fc2fdca37f916d475539372d9beec9692e0f9afdc0078c4221d0cb6fe35939cb94d3c83c298f56626396d5067cf8fc7157718ab0e0a98c SHA512 85ac1785d3495c7df6e080912ddedabf10c6d7ff3323d1b100172d320f081a94bef0f47502b9914f5428e6391c124c5dfb33e52319204a8084a0a1b8432acf33
 EBUILD libcxx-9999.ebuild 6970 BLAKE2B 25154a733062646b8e19da4f38a2ade388140c16b36e4310cdca613d9299a655bbae07a1a476da564c1ef3d32a26f2816533bcd0683051ea104c5711f36e4818 SHA512 91565a2e05a5e48320cc7b7e49ea7722f74a0b80af145a53d9838d84603e51c666fb2a57eceae3231f86e9dde3c051c918286d291a4343c9bd728a7ab429e3f8
 MISC metadata.xml 854 BLAKE2B f731ffbb07722face32cfe5ef0576c572fc45d93e8d78ec4adb46c43b95999dc4eb48f20311517fe08a397f2e5dec56c530bb6787a058358cfd1af8d79ffad90 SHA512 8ef3feab266e09442a42baced2d72667fa8b1290624c2c84bab7b173ead72669568847f6e995388fc1d7bc722381f60805d87b2a0cc2d04ae0c49e36bec3802a
diff --git a/sys-libs/libcxx/libcxx-6.0.1.ebuild b/sys-libs/libcxx/libcxx-6.0.1.ebuild
new file mode 100644
index 000000000000..5301d5f1fe6c
--- /dev/null
+++ b/sys-libs/libcxx/libcxx-6.0.1.ebuild
@@ -0,0 +1,213 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+# Ninja provides better scalability and cleaner verbose output, and is used
+# throughout all LLVM projects.
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-multilib llvm multiprocessing python-any-r1 \
+	toolchain-funcs
+
+DESCRIPTION="New implementation of the C++ standard library, targeting C++11"
+HOMEPAGE="https://libcxx.llvm.org/"
+SRC_URI="https://releases.llvm.org/${PV/_//}/${P/_/}.src.tar.xz"
+
+LICENSE="|| ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86 ~amd64-fbsd"
+IUSE="elibc_glibc elibc_musl +libcxxabi libcxxrt +libunwind +static-libs test"
+REQUIRED_USE="libunwind? ( || ( libcxxabi libcxxrt ) )
+	?? ( libcxxabi libcxxrt )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] )
+	libcxxrt? ( sys-libs/libcxxrt[libunwind=,static-libs?,${MULTILIB_USEDEP}] )
+	!libcxxabi? ( !libcxxrt? ( >=sys-devel/gcc-4.7:=[cxx] ) )"
+# llvm-6 for new lit options
+# clang-3.9.0 installs necessary target symlinks unconditionally
+# which removes the need for MULTILIB_USEDEP
+DEPEND="${RDEPEND}
+	test? ( >=sys-devel/clang-3.9.0
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') )
+	app-arch/xz-utils
+	>=sys-devel/llvm-6"
+
+S=${WORKDIR}/${P/_/}.src
+
+DOCS=( CREDITS.TXT )
+
+PATCHES=(
+	# Add link flag "-Wl,-z,defs" to avoid underlinking; this is needed in a
+	# out-of-tree build.
+	"${FILESDIR}/${PN}-3.9-cmake-link-flags.patch"
+)
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+python_check_deps() {
+	has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	llvm_pkg_setup
+	use test && python-any-r1_pkg_setup
+
+	if ! use libcxxabi && ! use libcxxrt && ! tc-is-gcc ; then
+		eerror "To build ${PN} against libsupc++, you have to use gcc. Other"
+		eerror "compilers are not supported. Please set CC=gcc and CXX=g++"
+		eerror "and try again."
+		die
+	fi
+	if tc-is-gcc && [[ $(gcc-version) < 4.7 ]] ; then
+		eerror "${PN} needs to be built with gcc-4.7 or later (or other"
+		eerror "conformant compilers). Please use gcc-config to switch to"
+		eerror "gcc-4.7 or later version."
+		die
+	fi
+}
+
+test_compiler() {
+	$(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \
+		<<<'int main() { return 0; }' &>/dev/null
+}
+
+multilib_src_configure() {
+	local cxxabi cxxabi_incs
+	if use libcxxabi; then
+		cxxabi=libcxxabi
+		cxxabi_incs="${EPREFIX}/usr/include/libcxxabi"
+	elif use libcxxrt; then
+		cxxabi=libcxxrt
+		cxxabi_incs="${EPREFIX}/usr/include/libcxxrt"
+	else
+		local gcc_inc="${EPREFIX}/usr/lib/gcc/${CHOST}/$(gcc-fullversion)/include/g++-v$(gcc-major-version)"
+		cxxabi=libsupc++
+		cxxabi_incs="${gcc_inc};${gcc_inc}/${CHOST}"
+	fi
+
+	# we want -lgcc_s for unwinder, and for compiler runtime when using
+	# gcc, clang with gcc runtime (or any unknown compiler)
+	local extra_libs=() want_gcc_s=ON
+	if use libunwind; then
+		# work-around missing -lunwind upstream
+		extra_libs+=( -lunwind )
+		# if we're using libunwind and clang with compiler-rt, we want
+		# to link to compiler-rt instead of -lgcc_s
+		if tc-is-clang; then
+			# get the full library list out of 'pretend mode'
+			# and grep it for libclang_rt references
+			local args=( $($(tc-getCC) -### -x c - 2>&1 | tail -n 1) )
+			local i
+			for i in "${args[@]}"; do
+				if [[ ${i} == *libclang_rt* ]]; then
+					want_gcc_s=OFF
+					extra_libs+=( "${i}" )
+				fi
+			done
+		fi
+	fi
+
+	# bootstrap: cmake is unhappy if compiler can't link to stdlib
+	local nolib_flags=( -nodefaultlibs -lc )
+	if ! test_compiler; then
+		if test_compiler "${nolib_flags[@]}"; then
+			local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+			ewarn "${CXX} seems to lack runtime, trying with ${nolib_flags[*]}"
+		fi
+	fi
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DLIBCXX_LIBDIR_SUFFIX=${libdir#lib}
+		-DLIBCXX_ENABLE_SHARED=ON
+		-DLIBCXX_ENABLE_STATIC=$(usex static-libs)
+		-DLIBCXX_CXX_ABI=${cxxabi}
+		-DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi_incs}
+		# we're using our own mechanism for generating linker scripts
+		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+		-DLIBCXX_HAS_GCC_S_LIB=${want_gcc_s}
+		-DLIBCXX_INCLUDE_TESTS=$(usex test)
+		-DCMAKE_SHARED_LINKER_FLAGS="${extra_libs[*]} ${LDFLAGS}"
+	)
+
+	if use test; then
+		local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null)
+		local jobs=${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}
+
+		[[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests"
+
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="-vv;-j;${jobs};--param=cxx_under_test=${clang_path}"
+		)
+	fi
+	cmake-utils_src_configure
+}
+
+multilib_src_test() {
+	cmake-utils_src_make check-libcxx
+}
+
+# Usage: deps
+gen_ldscript() {
+	local output_format
+	output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p')
+	[[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )"
+
+	cat <<-END_LDSCRIPT
+/* GNU ld script
+   Include missing dependencies
+*/
+${output_format}
+GROUP ( $@ )
+END_LDSCRIPT
+}
+
+gen_static_ldscript() {
+	local libdir=$(get_libdir)
+	local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "$(usex libcxxrt "libcxxrt.a" "libsupc++.a")")
+
+	# Move it first.
+	mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/libc++_static.a" || die
+	# Generate libc++.a ldscript for inclusion of its dependencies so that
+	# clang++ -stdlib=libc++ -static works out of the box.
+	local deps="libc++_static.a ${cxxabi_lib} $(usex libunwind libunwind.a libgcc_eh.a)"
+	# On Linux/glibc it does not link without libpthread or libdl. It is
+	# fine on FreeBSD.
+	use elibc_glibc && deps+=" libpthread.a libdl.a"
+
+	gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.a" || die
+}
+
+gen_shared_ldscript() {
+	local libdir=$(get_libdir)
+	# libsupc++ doesn't have a shared version
+	local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "$(usex libcxxrt "libcxxrt.so" "libsupc++.a")")
+
+	mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die
+	local deps="libc++_shared.so ${cxxabi_lib} $(usex libunwind libunwind.so libgcc_s.so)"
+
+	gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.so" || die
+}
+
+multilib_src_install() {
+	cmake-utils_src_install
+	gen_shared_ldscript
+	use static-libs && gen_static_ldscript
+}
+
+pkg_postinst() {
+	elog "This package (${PN}) is mainly intended as a replacement for the C++"
+	elog "standard library when using clang."
+	elog "To use it, instead of libstdc++, use:"
+	elog "    clang++ -stdlib=libc++"
+	elog "to compile your C++ programs."
+}
diff --git a/sys-libs/libcxxabi/Manifest b/sys-libs/libcxxabi/Manifest
index 7ec7a587955c..c422198ccf85 100644
--- a/sys-libs/libcxxabi/Manifest
+++ b/sys-libs/libcxxabi/Manifest
@@ -5,16 +5,19 @@ DIST libcxx-4.0.1.src.tar.xz 1446380 BLAKE2B cd871eff4c4ca25a1fe4d27f778e913fe53
 DIST libcxx-5.0.1.src.tar.xz 1527852 BLAKE2B 9454fbca8228ee456feb79b65a63ce5daa27bf2e47e457d79592f4974dceeace19fe6cdeee51cc51f94e9072d7ce3c03e5acb617507670153647b9c435feadbd SHA512 994681d3c79047fc2d618c5584b08e9b5c925dab48f8812fc0adc81a575b49a637e9481bb9a0f7ae6f7f352b2b33f40056c347c27123cd6c96c6c226febd002c
 DIST libcxx-5.0.2.src.tar.xz 1530908 BLAKE2B e0c47d6803668267a71c75df873a136a2c3bec3732a08c365107b286f6dfef883edb81f9f4d22a0f312228865528bf1f15450c41803f8d3a8c8081fe12b62c25 SHA512 c77e0ea6bb3dc03270312de4a24fdd0d027448b2e182af31489031fd52f0997377c9049769930b80b2ba0062fe21317d8ae823c5e80e12128f8ae8e6f171be22
 DIST libcxx-6.0.0.src.tar.xz 1549328 BLAKE2B 93adb339b0e849fca1850d379c8e74b407b0db8220f3a05f888db70d83ad07c3200dbd2a7827f92c60a2ba91d3395e4d1b4434ba70479c29a95aceda6c213e02 SHA512 3d93910f85a778f36c5f7a4429639008acba5713a2c8ac79a9de09463af6f9a388af45d39af23423a7223660701697ba067f3391f25d5a970973691dd88635e3
+DIST libcxx-6.0.1.src.tar.xz 1552328 BLAKE2B 65a6addd04e530c2a72e8cba207282b9e9fafc01a594d7b11f63d10b6f88eca67a3cdf90b8055e410ede358d9be1f63fbe427f308e1337833447c0260d96e1c8 SHA512 c04f628b0924d76f035f615b59d19ce42dfc19c9a8eea4fe2b22a95cfe5a037ebdb30943fd741443939df5b4cf692bc1e51c840fefefbd134e3afbe2a75fe875
 DIST libcxxabi-3.9.1.src.tar.xz 510964 BLAKE2B a6abda1b92473781ea3029169c43547f15c1aa6e0ec6f9692ae633d109e050a6ff82ce8bceb0455375991b85c99784a4f06a568b8c77a4cf2865b9b2861e9595 SHA512 4f5603f1476b759c86d4784728fbdd212c59b30dc56d787c1834bf68a9cd83071fa22658d24e5a58beb94c0c656b0e4457d7da6e3048715dd36bd68380fc336e
 DIST libcxxabi-4.0.1.src.tar.xz 515820 BLAKE2B 7d9e0dee4f6cb3eaa22647d959f8bf3d86779f8c51c0738143ba3daca83881daacc0663a1d2463507c8c4b8a1b9e1d5c111b829e5af2cb5b6f86bae8f06a0d47 SHA512 e94315ba8a507d8481d70c33e7ab2d724d51726edb8412c70a1b5f59e3f15d5825f1502dc2db138b20e5293fb90a184050be94d5ac270fd7ce78b502efb9f86a
 DIST libcxxabi-5.0.1.src.tar.xz 521504 BLAKE2B e8263f458545ffb8ec27234e554427696644dcde3b46bea4fa0ee14b2b174d0c6c8dcc7905477140afaf567347e91815827aa6700c92ccfbfbea5364f591fc2a SHA512 a8d448653772690a19f68c1270f9cf18f27d7225847825f29c6ea21846c1074aa61c31b81bc2ae4007067985d389071c32e69b2560282ddb85864a99e9bdd884
 DIST libcxxabi-5.0.2.src.tar.xz 521448 BLAKE2B e7e42908845f692cdb8709955eb46cbc18ee1f4ac9f0224b6e2a6bc2af998415eca5cda03ffcac27ef6a93cde928951bc38503bae9144b634abd17ec46ad96eb SHA512 304c0ef1b2fd26d52dae66013ea0051de4c3cb1e9c8d1308833f34aec1ad288fcfe5d583f00ceb84c8d271c5cd5f868aa135a93f007138d124c01b70c13e842e
 DIST libcxxabi-6.0.0.src.tar.xz 529212 BLAKE2B ae020e8831a6ae71d59d71e294bbb0aa6dbedf1b3036b2536d9456db8c51f21e57d082c5abf5e00921a14876328bdfafab3c04b4d761cb76d52e35ff97107510 SHA512 c5e4cc05105770b42b20595fdbda5e1483be4582bc94335da1a15531ba43a0ecf30e1e0a252f62d4d0e6c79cda9d44ff5fdbe69a0a295b2431fd6de158410e2e
+DIST libcxxabi-6.0.1.src.tar.xz 528356 BLAKE2B b301b750b2928864d3fc51e66cf91aab6837636ec2bce706b9a97296ec96af4bd2e80b1bf80c9b4afe449335ee12bbdd1905433c27e1770e16bc306baf206927 SHA512 bbb4c7b412e295cb735f637df48a83093eef45ed5444f7766790b4b047f75fd5fd634d8f3a8ac33a5c1407bd16fd450ba113f60a9bcc1d0a911fe0c54e9c81f2
 EBUILD libcxxabi-3.9.1.ebuild 2646 BLAKE2B a1f66067e57f09aca9d2f44735f3c7b01af38b381ecab526f9bae8ffbc5c96856c5a6d8c829b2d95f0a0afffefd319670c8484c826ce81b94a63c51bb53ed114 SHA512 4849fbfe11876cb403d78852abd6df27a0dbeada69c15fd1af6e7a20d742fcca064b227592e3ac69e32546cef94c790f28d63d40c8522213a9910f0b625ea379
 EBUILD libcxxabi-4.0.1.ebuild 3328 BLAKE2B 2cc64e780a60b79a5eed18840b3048256a9cd5374abaa61594085587ee120c2ac134287ece9fbc5c58ed947657cd280c32520719e6c4996c2593be20ab19894c SHA512 822b5056c1e62d1dd116349f6cb47fa023a20899a7ef18f91b80e7440ff857d55500bdf8adb9286c1f3f3ba2a45a7a95ba78430b58267e3e70296201951c66d3
 EBUILD libcxxabi-5.0.1.ebuild 3193 BLAKE2B b1157a436e40da0b67d012c903b9a137f3544a404e91a414a3d451be7f1b6c5e0a79c3e424f8c0cbf58b33166332988ecc13ee84a3c5840ad54de7c033770a97 SHA512 1330ec5b22bb11f5e142eea5acf03cbe6f1282a58206de9039453100a5fb72a30d46fe3ac3be6c52ddc07eb4b71486fd1be3e83a15a7ae76fa999fb2660cd908
 EBUILD libcxxabi-5.0.2.ebuild 3193 BLAKE2B b1157a436e40da0b67d012c903b9a137f3544a404e91a414a3d451be7f1b6c5e0a79c3e424f8c0cbf58b33166332988ecc13ee84a3c5840ad54de7c033770a97 SHA512 1330ec5b22bb11f5e142eea5acf03cbe6f1282a58206de9039453100a5fb72a30d46fe3ac3be6c52ddc07eb4b71486fd1be3e83a15a7ae76fa999fb2660cd908
 EBUILD libcxxabi-6.0.0.ebuild 3174 BLAKE2B 15e674f92e5388b16ee1e68f4ec99ad2c05fd1e0f80652f0fa1706c8e8303ff501203197e543644223cfd003c97ca99ccc1f7ea96e58be7d8aab8bd000dfb376 SHA512 44e004150486f6d270fec0dfa7f03e2c3a14ecf21d883250044f45ee6b2ea8828c51bda3b1f23dd867cb88acdf3c529a295d7882cde04184527f6fd8531aa1a9
+EBUILD libcxxabi-6.0.1.ebuild 3174 BLAKE2B 15e674f92e5388b16ee1e68f4ec99ad2c05fd1e0f80652f0fa1706c8e8303ff501203197e543644223cfd003c97ca99ccc1f7ea96e58be7d8aab8bd000dfb376 SHA512 44e004150486f6d270fec0dfa7f03e2c3a14ecf21d883250044f45ee6b2ea8828c51bda3b1f23dd867cb88acdf3c529a295d7882cde04184527f6fd8531aa1a9
 EBUILD libcxxabi-6.0.9999.ebuild 3288 BLAKE2B d43aa5dc53732dbc943b67625d54a4e97c2dc782722922e05f5906056c09345f5dbbeadc50af993e9b04c52218d9da9efb535aeba5e511ae8553549d2c867e1c SHA512 a75f53ab525c011fb834f24cfbe3ba5911e302cb080514146ea0f05fcb06b1cb0b3fa2342ccb3c1ca70873cc6e9fb0e1032479546f99ac85efbb6fa07aa5e3f2
 EBUILD libcxxabi-9999.ebuild 3263 BLAKE2B 26e1877ef423b0f869b6033601c584599c00f6f46b7296ba213ff080bb060c81995a2be2693b16b73e94c979c46fa5632b0fcf110ba2bc86c1b8f30bb548f74d SHA512 28ee56c5c823aa82e02e7fa680455e425d2ec5c4ae4c98c82a18f7afa1d0a663d22f4a85299fb44c3c10d5367bf33637f68a70516b02c6c206293038a65e22ef
 MISC metadata.xml 350 BLAKE2B 67b70b8d7292327882a845b76667ce24fee728cd84f27ed7e329bc7963631cba4c28bafce5e6a5fefb4ba1df5c7fd572b3b0d7a2b31ef649496f2f991b691bff SHA512 317dd7b59a711dd0461b5369f7e31ea196882b018e047e1dbae8077274d06cb68542c8762efb852cce0b8021bedea69c19aa0c124b9414a36cf1a9c00e0b9703
diff --git a/sys-libs/libcxxabi/libcxxabi-6.0.1.ebuild b/sys-libs/libcxxabi/libcxxabi-6.0.1.ebuild
new file mode 100644
index 000000000000..5c5a3146b60f
--- /dev/null
+++ b/sys-libs/libcxxabi/libcxxabi-6.0.1.ebuild
@@ -0,0 +1,119 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-multilib llvm multiprocessing python-any-r1
+
+MY_P=${P/_/}.src
+LIBCXX_P=libcxx-${PV/_/}.src
+
+DESCRIPTION="Low level support for a standard C++ library"
+HOMEPAGE="https://libcxxabi.llvm.org/"
+SRC_URI="https://releases.llvm.org/${PV/_//}/${MY_P}.tar.xz
+	https://releases.llvm.org/${PV/_//}/${LIBCXX_P}.tar.xz"
+
+LICENSE="|| ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86 ~amd64-fbsd"
+IUSE="+libunwind +static-libs test elibc_musl"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	libunwind? (
+		|| (
+			>=sys-libs/libunwind-1.0.1-r1[static-libs?,${MULTILIB_USEDEP}]
+			>=sys-libs/llvm-libunwind-3.9.0-r1[static-libs?,${MULTILIB_USEDEP}]
+		)
+	)"
+# llvm-6 for new lit options
+DEPEND="${RDEPEND}
+	>=sys-devel/llvm-6
+	test? ( >=sys-devel/clang-3.9.0
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') )"
+
+S=${WORKDIR}/${MY_P}
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+python_check_deps() {
+	has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	llvm_pkg_setup
+	use test && python-any-r1_pkg_setup
+}
+
+src_unpack() {
+	default
+	mv "${LIBCXX_P}" libcxx || die
+}
+
+multilib_src_configure() {
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DLIBCXXABI_LIBDIR_SUFFIX=${libdir#lib}
+		-DLIBCXXABI_ENABLE_SHARED=ON
+		-DLIBCXXABI_ENABLE_STATIC=$(usex static-libs)
+		-DLIBCXXABI_USE_LLVM_UNWINDER=$(usex libunwind)
+		-DLIBCXXABI_INCLUDE_TESTS=$(usex test)
+
+		-DLIBCXXABI_LIBCXX_INCLUDES="${WORKDIR}"/libcxx/include
+		# upstream is omitting standard search path for this
+		# probably because gcc & clang are bundling their own unwind.h
+		-DLIBCXXABI_LIBUNWIND_INCLUDES="${EPREFIX}"/usr/include
+	)
+	if use test; then
+		local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null)
+		local jobs=${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}
+
+		[[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests"
+
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="-vv;-j;${jobs};--param=cxx_under_test=${clang_path}"
+		)
+	fi
+	cmake-utils_src_configure
+}
+
+build_libcxx() {
+	local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/$(get_libdir)"
+	local CMAKE_USE_DIR=${WORKDIR}/libcxx
+	local BUILD_DIR=${BUILD_DIR}/libcxx
+	local mycmakeargs=(
+		-DLIBCXX_LIBDIR_SUFFIX=
+		-DLIBCXX_ENABLE_SHARED=ON
+		-DLIBCXX_ENABLE_STATIC=OFF
+		-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF
+		-DLIBCXX_CXX_ABI=libcxxabi
+		-DLIBCXX_CXX_ABI_INCLUDE_PATHS="${S}"/include
+		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+		-DLIBCXX_HAS_GCC_S_LIB=OFF
+		-DLIBCXX_INCLUDE_TESTS=OFF
+	)
+
+	cmake-utils_src_configure
+	cmake-utils_src_compile
+}
+
+multilib_src_test() {
+	# build a local copy of libc++ for testing to avoid circular dep
+	build_libcxx
+	mv "${BUILD_DIR}"/libcxx/lib/libc++* "${BUILD_DIR}/$(get_libdir)/" || die
+
+	cmake-utils_src_make check-libcxxabi
+}
+
+multilib_src_install_all() {
+	insinto /usr/include/libcxxabi
+	doins -r include/.
+}
diff --git a/sys-libs/libomp/Manifest b/sys-libs/libomp/Manifest
index 9c2ee8cd79de..24f9106092b4 100644
--- a/sys-libs/libomp/Manifest
+++ b/sys-libs/libomp/Manifest
@@ -3,10 +3,12 @@ DIST openmp-4.0.1.src.tar.xz 2275240 BLAKE2B e63cf670c4cd2678afc4d7b96be85c3d157
 DIST openmp-5.0.1.src.tar.xz 2075472 BLAKE2B a4da4726a17dc0fd083e11fe1bebf446978137aa4453000e8fea950021fff091a818246f0817dd60ce67353d3f7d75ab8fec2b9e955389d9c94e195945efda50 SHA512 4493b918fd83ef26e2b3f3429d1b00d722328e4c9697ac7625a390834f6e88ada8e5b02ce0ecb4771129207b1b81a9d171f4599ab9388762a3c6db0afc499ff4
 DIST openmp-5.0.2.src.tar.xz 2081560 BLAKE2B fbe41c6aaf4c8e961253609a598bec531ab4685cd8c307ab2528b9d7553eaa38122ee02a2c4d481454f9233c062b3a24bb174a182702a183907a3d15a10a9655 SHA512 511895ca6049c17de81ad86c39dcb940a7c1a793005e16d33e58d72ad47f62b8cb61003c234a7544a88e79f25d2c86e9df834f90d37ccbd4b47f71c369e90437
 DIST openmp-6.0.0.src.tar.xz 2272360 BLAKE2B 2fbbdbbd0262ac3161446a4e7a3079131254f962a5397a94913abff024ba3f66affe419c58fb0f6ab602e338a277ab2befbc4386eaf6d4c11aa4a9713315d562 SHA512 9dfb070a3fae883985e3c8cd357c21a2144b433824139e288d4d3c774dd9cf3f7949978976012b08c644cd4a04be8c65a810c2f33d66eee05d3d980e61413a06
+DIST openmp-6.0.1.src.tar.xz 2048320 BLAKE2B 08b3a7051c985903f78331f55a1c6e928399b87c862c43c991e9bf78b66b6e412fc96f202b82c051176dbbe02422f8ceb7414f44ea8f3522f418e515c0f70c62 SHA512 abb956583e5d11d0c6f6d97183c081d658616a74933be884a591eaa3d8c4bb04f08f02016d2c86d7384c7ff1aa44fb949b0d967fc0ff50e3132aaba412e9add8
 EBUILD libomp-4.0.1.ebuild 2527 BLAKE2B be262aa449e8d3c2392793b8af597c7d9a02e624f0d57ad8b24ef822bd57f6d243200ccee1022c18dcc52fc2d198d6aa2cfe83a1224f614ce0b2305f3f6bff69 SHA512 ca34a666e1aa6e767cd979866bcdcaf55da75dc8faa80d062e718ceda56576c3ebec88972787ae5dc4532bfdeb2d7f34f233b8c4983bfb1bc89bbd443ac54ac7
 EBUILD libomp-5.0.1.ebuild 2385 BLAKE2B e887b48183a5e2d8f4f5476579ec88f99d0b709ea4136914978014e51b8d63451d62c5216690b908d7e853141266831a560a1802945d88fe5940d30100b6cbdd SHA512 a36ce91d70d506f9baa07f2aca394325e382b794e0797ecdb308eb98fab38079ec8b5ca10d1c7368ec06275b76c1487f581a4196f0499645edab4b34e974a594
 EBUILD libomp-5.0.2.ebuild 2392 BLAKE2B 18b10357f48653d53a6a2ff6a8af75721a0fe774646365d730eae0afef6cb277218e79e26a6316ca2d5ff7a604941b46e3f1dd51c1924d69d3eb899356000749 SHA512 254569aaa7d2cd3952b9d9ace4303608a7fd73d174cccc4b69b8be80563b37792cc93273543fb4ca4732fa8f89772c4ce432e0769f42961bdb28f9d51d301481
 EBUILD libomp-6.0.0.ebuild 3260 BLAKE2B 26713e991df85eca976a7c70e3284f0c5eea29335960469bf47d35930cdde475870bd132f699a2626df8dffd98dffac6ed372048b65647be43b827b51879fd2a SHA512 9b98ddaee2715189564386cc005dce152c9fc42bfa4873ccbf6ec5c48d61e4e25aae7d82ff85c960d04e6bf3cf6b67f09c5194298246f1002e9ae36da9b51ac8
+EBUILD libomp-6.0.1.ebuild 3260 BLAKE2B 26713e991df85eca976a7c70e3284f0c5eea29335960469bf47d35930cdde475870bd132f699a2626df8dffd98dffac6ed372048b65647be43b827b51879fd2a SHA512 9b98ddaee2715189564386cc005dce152c9fc42bfa4873ccbf6ec5c48d61e4e25aae7d82ff85c960d04e6bf3cf6b67f09c5194298246f1002e9ae36da9b51ac8
 EBUILD libomp-6.0.9999.ebuild 3230 BLAKE2B 41ec1fbba984772804d57665c6a13cfb075045acb8d5d0880d165cfe6dc59a82df8c2ec1e5fe6da02c2ebc861b48b726879bf40e593ea0af046aa281021a7f7a SHA512 71ce8131d2a1108d81282bab1aa08bbe1cc2af4be751110c4e76c65d8eef06befa1070ae3876b48f4285a6c6c2ba8d041dcf9b618987ec6ac21c86353ece92b8
 EBUILD libomp-9999.ebuild 3205 BLAKE2B a8bca945602ba1b5045f473a2caed666242ec3ba75440ec6ef98ebdcf1fbf146c775baf142dfc47f676946b90c0a3cea797d7fdade4565d3467ef7b5b5481001 SHA512 4021e79b4057c3a86ce3f330f8532a3cc566ee64c9894c9f3c2bb402bf37431717105a5601b11c7413e71d965657dbdd6be2d215d4bafaba916fb0b371270cac
 MISC metadata.xml 825 BLAKE2B 07802144018f2f74b0927b53a346f99cbc7e36dbf501bb8dfc786f8d549c10eb688afafb1759f13d4d56d10f1bcae67dfa86cc2047cc39a9655a09a22e9a4260 SHA512 de43d5be94a5ea1cdfd3ae747d55b50d5d6ee577743f55d006d585d2d5acd5b3100845486ac415685f07361cd9985bae9347fff9c65417d198c49a61b4f6ba5e
diff --git a/sys-libs/libomp/libomp-6.0.1.ebuild b/sys-libs/libomp/libomp-6.0.1.ebuild
new file mode 100644
index 000000000000..1c6bd76b19eb
--- /dev/null
+++ b/sys-libs/libomp/libomp-6.0.1.ebuild
@@ -0,0 +1,115 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-multilib linux-info multiprocessing python-any-r1
+
+DESCRIPTION="OpenMP runtime library for LLVM/clang compiler"
+HOMEPAGE="https://openmp.llvm.org"
+SRC_URI="https://releases.llvm.org/${PV/_//}/openmp-${PV/_/}.src.tar.xz"
+
+# Additional licenses:
+# - MIT-licensed Intel code,
+# - LLVM Software Grant from Intel.
+
+LICENSE="|| ( UoI-NCSA MIT ) MIT LLVM-Grant"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86 ~amd64-fbsd ~amd64-linux ~x64-macos"
+IUSE="cuda hwloc kernel_linux offload ompt test"
+# CUDA works only with the x86_64 ABI
+REQUIRED_USE="offload? ( cuda? ( abi_x86_64 ) )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	hwloc? ( sys-apps/hwloc:0=[${MULTILIB_USEDEP}] )
+	offload? (
+		virtual/libelf:=[${MULTILIB_USEDEP}]
+		virtual/libffi:=[${MULTILIB_USEDEP}]
+		cuda? ( dev-util/nvidia-cuda-sdk:= )
+	)"
+# tests:
+# - dev-python/lit provides the test runner
+# - sys-devel/llvm provide test utils (e.g. FileCheck)
+# - sys-devel/clang provides the compiler to run tests
+DEPEND="${RDEPEND}
+	dev-lang/perl
+	offload? ( virtual/pkgconfig[${MULTILIB_USEDEP}] )
+	test? (
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+		>=sys-devel/clang-6
+	)"
+
+S=${WORKDIR}/openmp-${PV/_/}.src
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+python_check_deps() {
+	has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+kernel_pds_check() {
+	if use kernel_linux && kernel_is -lt 4 15 && kernel_is -ge 4 13; then
+		local CONFIG_CHECK="~!SCHED_PDS"
+		local ERROR_SCHED_PDS="\
+PDS scheduler versions >= 0.98c < 0.98i (e.g. used in kernels >= 4.13-pf11
+< 4.14-pf9) do not implement sched_yield() call which may result in horrible
+performance problems with libomp. If you are using one of the specified
+kernel versions, you may want to disable the PDS scheduler."
+
+		check_extra_config
+	fi
+}
+
+pkg_pretend() {
+	kernel_pds_check
+}
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+multilib_src_configure() {
+	local libdir="$(get_libdir)"
+	local mycmakeargs=(
+		-DOPENMP_LIBDIR_SUFFIX="${libdir#lib}"
+
+		-DLIBOMP_USE_HWLOC=$(usex hwloc)
+		-DLIBOMP_OMPT_SUPPORT=$(usex ompt)
+
+		-DOPENMP_ENABLE_LIBOMPTARGET=$(usex offload)
+
+		# do not install libgomp.so & libiomp5.so aliases
+		-DLIBOMP_INSTALL_ALIASES=OFF
+		# disable unnecessary hack copying stuff back to srcdir
+		-DLIBOMP_COPY_EXPORTS=OFF
+	)
+	use offload && mycmakeargs+=(
+		# this is non-fatal and libomp checks for CUDA conditionally
+		# to ABI, so we can just ignore passing the wrong value
+		# on non-amd64 ABIs
+		-DCMAKE_DISABLE_FIND_PACKAGE_CUDA=$(usex !cuda)
+	)
+	use test && mycmakeargs+=(
+		# this project does not use standard LLVM cmake macros
+		-DOPENMP_LLVM_LIT_EXECUTABLE="${EPREFIX}/usr/bin/lit"
+		-DOPENMP_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}"
+
+		-DOPENMP_TEST_C_COMPILER="$(type -P "${CHOST}-clang")"
+		-DOPENMP_TEST_CXX_COMPILER="$(type -P "${CHOST}-clang++")"
+	)
+	cmake-utils_src_configure
+}
+
+multilib_src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+
+	cmake-utils_src_make check-libomp
+}
diff --git a/sys-libs/libselinux/Manifest b/sys-libs/libselinux/Manifest
index 9710a85c6e07..e2f65edce3d3 100644
--- a/sys-libs/libselinux/Manifest
+++ b/sys-libs/libselinux/Manifest
@@ -1,6 +1,6 @@
 DIST libselinux-2.7.tar.gz 187574 BLAKE2B cc6ee51d5015943dd73fe16efb2ce2478616f43eaf7da55655de50502010e69973c2de13c8a562c8814a31211a8dbd7200fa2f22761f3d0f81fa3a1d3cd1e998 SHA512 415d10306692d4323455b61fb61d7e56e53b9144276ff206d72760e1df9b04ab07c62a4d6f04bf4e5fa708f9f14b21a9801069b16ece0a0aade886950941ab8d
 DIST libselinux-2.8.tar.gz 187759 BLAKE2B 1e0e1a5aa2230fd6080e921efe871e97fa9412176b72a0c9721f60c6190459e508644fa3370f3b5f513f088428844c7c615cda4567990ddee91c13e1ee88f9ed SHA512 2f15d08888fbef9b0cf7bf01893b513edc6738974e2d0eab7e3f79cef9be79cf966742b0d2693b5d2ec7defddb5f4d6c6f6280be9d4158ed41f7a18d50b9f019
 EBUILD libselinux-2.7.ebuild 4019 BLAKE2B f5dfa22a258e893e7b084196a45e45ee3a9b8ceb2da5ebef5b7d329c4e37149197d0cbdf31e569dfaaf4881120a2ec80d25911bf47c1ec4f8ee9ffa55edf48ea SHA512 62ef94ea79e87533e38a9b98128f65dc8cc7179ba4993f2d346d543db0aa3658fc1741028f7e75a645d6e514fd41ea724ed55cf5a094c71c290f6117235dc677
-EBUILD libselinux-2.8.ebuild 4118 BLAKE2B 5321583db275a10ec2f958070066114004c0f1a73f4ba6a65c5b30a35cae151f5df5c047c7fd922b65ba247c5511836ad8af2005701aaab2bf8de3413a7bc3da SHA512 2b561f15c74dac927e93f9a6d5c04375804d452de22e634d85232ec85a061450c083ebcfb9ab57ff2caef6bac0987a14d00b114fe36d3014f4eb044366638f1d
+EBUILD libselinux-2.8.ebuild 4116 BLAKE2B 1905168b097fefbbbe7ec44415c7ef54ba029b0878875b8e95cd50abd0a9667bbb94402ae275f3bd666aa0fde78881437caf16a99d4f6a71618a0305c01ac6a0 SHA512 b169314d2bc9c9ec7ac08b78f6158b6a4191950123c4eddb5971af60bced7219760e12cbda2d4a467e85e7c6de752e2712395b19ccb918b38899ac23539afb63
 EBUILD libselinux-9999.ebuild 4118 BLAKE2B 5321583db275a10ec2f958070066114004c0f1a73f4ba6a65c5b30a35cae151f5df5c047c7fd922b65ba247c5511836ad8af2005701aaab2bf8de3413a7bc3da SHA512 2b561f15c74dac927e93f9a6d5c04375804d452de22e634d85232ec85a061450c083ebcfb9ab57ff2caef6bac0987a14d00b114fe36d3014f4eb044366638f1d
 MISC metadata.xml 676 BLAKE2B 530269a4d717ef305f4b15fe02c54e26f6acb9d73d6c7ac6ecd1f947712912f98120820a362e7cdc8e17019e88bc9c30162d54002bdea6facb2c41931e9c54f2 SHA512 7b33e0d113637a129a7894d8720feb9024d67466b86d475fbc3398f514b2ecc28c70dc759952376208d2022a00658eb120fc3561edbb9c7ecdc4404bed5f57a7
diff --git a/sys-libs/libselinux/libselinux-2.8.ebuild b/sys-libs/libselinux/libselinux-2.8.ebuild
index be003372f55f..e7c22fb30f56 100644
--- a/sys-libs/libselinux/libselinux-2.8.ebuild
+++ b/sys-libs/libselinux/libselinux-2.8.ebuild
@@ -21,7 +21,7 @@ if [[ ${PV} == 9999 ]] ; then
 	S="${WORKDIR}/${MY_P}/${PN}"
 else
 	SRC_URI="https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/${MY_RELEASEDATE}/${MY_P}.tar.gz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~mips ~x86"
+	KEYWORDS="amd64 ~arm ~arm64 ~mips x86"
 	S="${WORKDIR}/${MY_P}"
 fi
 
diff --git a/sys-libs/libsemanage/Manifest b/sys-libs/libsemanage/Manifest
index c1f4775cb670..fba1cbb42d31 100644
--- a/sys-libs/libsemanage/Manifest
+++ b/sys-libs/libsemanage/Manifest
@@ -1,6 +1,6 @@
 DIST libsemanage-2.7.tar.gz 153465 BLAKE2B fb585b8caba394757dbabb7c0825086059578b7449cddd5ff19ffe13d4b2ed3938a03f307cee01d852ce3680485ee58cf0dba59cfbacbb660c988d9542ffdf55 SHA512 6b30ea87f1ab3944935188539bbf869c8e287e05c174ea61cd19722a89cf8156518f336476e23b4117a5a05aec9a99a4db679b58a6952bf0c31ad809e9ab91d9
 DIST libsemanage-2.8.tar.gz 154200 BLAKE2B db987e42aed7177cd9b3d1e495c97878a816fe78d7c73631f475649d0ab4182e5966a9ee691f2d59863eab2b7a62f608bc00f0789f22401a54f18b41f6ebfb68 SHA512 53f09c79da168a79b853f55e0f1c20a96229df9d82929c514bcaf72697446ae836f7f0457fc0056d2418cc6d0712157faf0152881518fe84a1b1b9b9af17e7ef
 EBUILD libsemanage-2.7.ebuild 4758 BLAKE2B 3d5c1366e85a5be7ce44394eafc7a698d1721b4a242a03450c16f8cfaae2587c604741b1326123821330b63addcae5343be44dae489663251f0f855567fe7d40 SHA512 38217988193c9c0afe87497548e2d4239337f763a937025b7648435a8bfb1451ba2a2596349afd5acb768bf605f52967694af1f56b964e5ca0f3234cd3f0c1ac
-EBUILD libsemanage-2.8.ebuild 4682 BLAKE2B f732a87738e59f6b8043c7a3c42234f3a5a57b8b0f86ecb2bf63099acedea3e91ea20aef8fb864ec4ad3352018143376cbd7e2572207c7cb5cac308b074da1f0 SHA512 31a87af89af0c8f69a18da4791f0898006250da4e88319681dd21d1ca29f32c9796926045989b7f8d2640343dad2cfc1257b340c8d1c31984ca40cf672e1bfcf
+EBUILD libsemanage-2.8.ebuild 4680 BLAKE2B 01ece33238e770293b189239908860f2c094bdf98bfad225c809844214aa12e8c3bd83e73d322055b01f8208c7c0d686bb15cf002829b6cae7910ff8d65eab84 SHA512 2202e6ef7aa9172e89c6a8aa27aad48c6fc720846606b386d5230396d5c20109b56e64b696c9b298934c400be704ec9b85a394c3396d81d43ca21fd5f8620508
 EBUILD libsemanage-9999.ebuild 4682 BLAKE2B f732a87738e59f6b8043c7a3c42234f3a5a57b8b0f86ecb2bf63099acedea3e91ea20aef8fb864ec4ad3352018143376cbd7e2572207c7cb5cac308b074da1f0 SHA512 31a87af89af0c8f69a18da4791f0898006250da4e88319681dd21d1ca29f32c9796926045989b7f8d2640343dad2cfc1257b340c8d1c31984ca40cf672e1bfcf
 MISC metadata.xml 406 BLAKE2B c9f83aef9f66b26a895bad604ab829ba1d6b6865cb519ac23be395cfb9b81f06d35a3ac4602d5a0b53f0ca58e50a8ca71efba8dc8d70740294cee2a49ed0e777 SHA512 742aba47cdd9ad8f97fcb03a01cc2552c6e1d715f6b717c9dff2ae86ab34b850745888e4f2e3963ec2c258cf16a33cb161205f4ea72563446eada82f6c298479
diff --git a/sys-libs/libsemanage/libsemanage-2.8.ebuild b/sys-libs/libsemanage/libsemanage-2.8.ebuild
index f527f9bb25f7..a11f05ee794b 100644
--- a/sys-libs/libsemanage/libsemanage-2.8.ebuild
+++ b/sys-libs/libsemanage/libsemanage-2.8.ebuild
@@ -21,7 +21,7 @@ if [[ ${PV} == 9999 ]]; then
 	S="${WORKDIR}/${MY_P}/${PN}"
 else
 	SRC_URI="https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/${MY_RELEASEDATE}/${MY_P}.tar.gz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~mips ~x86"
+	KEYWORDS="amd64 ~arm ~arm64 ~mips x86"
 	S="${WORKDIR}/${MY_P}"
 fi
 
diff --git a/sys-libs/libsepol/Manifest b/sys-libs/libsepol/Manifest
index ab8e7892d8db..ff3279ca5b6d 100644
--- a/sys-libs/libsepol/Manifest
+++ b/sys-libs/libsepol/Manifest
@@ -1,6 +1,6 @@
 DIST libsepol-2.7.tar.gz 471147 BLAKE2B 5eea0be27cd14e105c261ce67d46806c60f8454ebcc82c27d060529deb1d36b1d7a3aac7a2c6706e969b0cea9225351e0cbce3149a73c0bbb18242b70d258344 SHA512 1d308c17bfea2659f9dc4877ab685449a5a33dff7260e62b603cde9551bed2010360b71a896c6dfcdb8b9fe86ecebc9f6b3225e6c3573a80fca8578a9d561b47
 DIST libsepol-2.8.tar.gz 473384 BLAKE2B 7280221d0824b316a3e66a0126654c71f52464d8a17460a2d38f592cb54449e2c57383f22ab7a3da2af809adeba93ef46b9c03cc69ddd112ab7592a14393cef3 SHA512 dd065886819a265cd4f2751ac231a7baa5d7c7735844f3557d5c7e1feb06d4b4d03433d26ff6419b426caf90b69771ee743850fe45d36bc0201cadb86c62189c
 EBUILD libsepol-2.7.ebuild 1160 BLAKE2B bc347feab8e6b530c378ba71c5ac1023cfd781a6339561adf769b29b2c5d5e4537001a402965c285c744ea8964089467734eedf1fbdfd7a7338fc58a5866d0a6 SHA512 5783c3475e553ca8da4885c5122ecc10ed8f7a87857e37840a8e2a9198504ad3d2ffb968ce1df8745db229f001ab4b6adef3bba1d88020b325eedf9f06cf1b36
-EBUILD libsepol-2.8.ebuild 1123 BLAKE2B 16ff21d2eabbc895b39cc2273316a2ed77fd4fbe42d45c945ec838fce169d829fd805a1f3301b7e8fe63c5ffb25d981275df38a2fda74baadc44796bcfbfcdda SHA512 f6dcb3beede0e3fb0cc923f99c61ad0ec226cecc3f1eb7290c80e5d1395b02f0fe8d75c57df2f7142a6dea1d35855a9fa0fe23fecc1f3216c32ac5f268bb9a93
+EBUILD libsepol-2.8.ebuild 1121 BLAKE2B 5896f2ea478008922f39d26ecf6fe7570952f2a74b327f25c9ddcb682b9609f47ee9b6fee2f65272393d249724489685ec5431c5b2e13f2deec7f8ee1057aeb8 SHA512 909747386f07ada18df34d5b89168efbe83999bacd969b17f20dcf4f23e2d525a6bd5006dc94d9e52e57ba94302364c6f2c114a92091167729993437d894e45d
 EBUILD libsepol-9999.ebuild 1123 BLAKE2B 16ff21d2eabbc895b39cc2273316a2ed77fd4fbe42d45c945ec838fce169d829fd805a1f3301b7e8fe63c5ffb25d981275df38a2fda74baadc44796bcfbfcdda SHA512 f6dcb3beede0e3fb0cc923f99c61ad0ec226cecc3f1eb7290c80e5d1395b02f0fe8d75c57df2f7142a6dea1d35855a9fa0fe23fecc1f3216c32ac5f268bb9a93
 MISC metadata.xml 428 BLAKE2B 5e3dba085b9d5cf181fd548681975f00f888a6bb02b688eaa088a3668acdfb5def36af8c0e1085ca8785b7c503c3b797474724097fb24ebb1acc9c1a4c4e9a0f SHA512 14093ec1e86ac7b7521ab02ace725347013e11628e22cf3ed5362cfe7f30a180374ab00747b58ae251afbb3fabbeb4e328bda798e512bfac9bad643206835192
diff --git a/sys-libs/libsepol/libsepol-2.8.ebuild b/sys-libs/libsepol/libsepol-2.8.ebuild
index 8672b08d98b3..d0c638fbd9ff 100644
--- a/sys-libs/libsepol/libsepol-2.8.ebuild
+++ b/sys-libs/libsepol/libsepol-2.8.ebuild
@@ -17,7 +17,7 @@ if [[ ${PV} == 9999 ]]; then
 	S="${WORKDIR}/${MY_P}/${PN}"
 else
 	SRC_URI="https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases/${MY_RELEASEDATE}/${MY_P}.tar.gz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~mips ~x86"
+	KEYWORDS="amd64 ~arm ~arm64 ~mips x86"
 	S="${WORKDIR}/${MY_P}"
 fi
 
diff --git a/sys-libs/llvm-libunwind/Manifest b/sys-libs/llvm-libunwind/Manifest
index 002fce7ea5ed..773c46ccf56b 100644
--- a/sys-libs/llvm-libunwind/Manifest
+++ b/sys-libs/llvm-libunwind/Manifest
@@ -1,13 +1,17 @@
 DIST libcxx-6.0.0.src.tar.xz 1549328 BLAKE2B 93adb339b0e849fca1850d379c8e74b407b0db8220f3a05f888db70d83ad07c3200dbd2a7827f92c60a2ba91d3395e4d1b4434ba70479c29a95aceda6c213e02 SHA512 3d93910f85a778f36c5f7a4429639008acba5713a2c8ac79a9de09463af6f9a388af45d39af23423a7223660701697ba067f3391f25d5a970973691dd88635e3
+DIST libcxx-6.0.1.src.tar.xz 1552328 BLAKE2B 65a6addd04e530c2a72e8cba207282b9e9fafc01a594d7b11f63d10b6f88eca67a3cdf90b8055e410ede358d9be1f63fbe427f308e1337833447c0260d96e1c8 SHA512 c04f628b0924d76f035f615b59d19ce42dfc19c9a8eea4fe2b22a95cfe5a037ebdb30943fd741443939df5b4cf692bc1e51c840fefefbd134e3afbe2a75fe875
 DIST libcxxabi-6.0.0.src.tar.xz 529212 BLAKE2B ae020e8831a6ae71d59d71e294bbb0aa6dbedf1b3036b2536d9456db8c51f21e57d082c5abf5e00921a14876328bdfafab3c04b4d761cb76d52e35ff97107510 SHA512 c5e4cc05105770b42b20595fdbda5e1483be4582bc94335da1a15531ba43a0ecf30e1e0a252f62d4d0e6c79cda9d44ff5fdbe69a0a295b2431fd6de158410e2e
+DIST libcxxabi-6.0.1.src.tar.xz 528356 BLAKE2B b301b750b2928864d3fc51e66cf91aab6837636ec2bce706b9a97296ec96af4bd2e80b1bf80c9b4afe449335ee12bbdd1905433c27e1770e16bc306baf206927 SHA512 bbb4c7b412e295cb735f637df48a83093eef45ed5444f7766790b4b047f75fd5fd634d8f3a8ac33a5c1407bd16fd450ba113f60a9bcc1d0a911fe0c54e9c81f2
 DIST libunwind-4.0.1.src.tar.xz 63388 BLAKE2B f49772beabaa8519a5f8dbbaef9c2d6554468a66b89a5f012946d59f772fe864809a5c95b726bcb4c059ca551a4eb023a88f4fa618756b34fef2058e272467e6 SHA512 8a0552a8ab830010d81420f4b778a3b831bff85b19bcce972958fc30e1ba5a2fa26a3deba499985a43dd7a103690775f6a20e7b3edda55f4eaff3541002d6b59
 DIST libunwind-5.0.1.src.tar.xz 72180 BLAKE2B da1fbb92e9953d018a3c30290ceda9a2a18c21b5c908d9ff65979158bd06b8866eb74f078d12832e2aed7d0332c996262e3b2a1341844eb933ba3de5fb41ff98 SHA512 6c0f7a286c1ffa46769685ee36604cd90ed40470e1c3d3ef03c46bcc9e5f9e36e68a0a1f67b9b300823170b48c9b8d2db4625afd885f1d024905db1dffd9fc49
 DIST libunwind-5.0.2.src.tar.xz 72340 BLAKE2B 8a62bd91f6decae1a9a51df19f708fcdf72a6fe6e57a5848c5dd0d36ff2dc64db8a0b3af469cdd5e787b9301f2718df0981f91857ecbc7a5f5d95a1a053652bc SHA512 137c4b269bff053d532a373e9f696ca68ad0bbf606a18dc98597e00fcfc6ce21d74bc2a0c03b96444654d688fa97d544c6f6b70822fcf7e190ed96f193ddc6ba
 DIST libunwind-6.0.0.src.tar.xz 76600 BLAKE2B 7767f3564ef72b6049c5247881e09e6c56ccd24acc1b7a1742476c4d01b2be792afdc73c8138ca5b1549be9b83267e6a7860aa085514d86eac90545219dae835 SHA512 a35e992223f094bdac5f1565806fe485a878f9baf4502e7f3777276f5c11aeff4beee155512b1c687f4471f34acbd50c834e98120093cf2582007422cec7fb2e
+DIST libunwind-6.0.1.src.tar.xz 77036 BLAKE2B b6c293285896c8ff1f64bb56eee5a88b102b7ed9902d46436ee3cb79f204f230fd08a07d39c7fa9aeeddd093036f2bb9af38dd54268099ea9e51e12a71ff4adb SHA512 78568c28720abdd1f8471c462421df9965e05e1db048689d16ac85378716c4080ec1723af78e9f61d133b0ff82ac8c1f0dde7fd42d194485f62c1a17c02db37f
 EBUILD llvm-libunwind-4.0.1.ebuild 1094 BLAKE2B dec5d0847983833e461635ac5711b5d253963650aed87678277bec86d1334ae9348d26605e20acf2a8d2405e891dd10c9303abf7d243ed86e36c8f3e3f12b83b SHA512 3fb7283eea0b4282c549d7cf2cee1aea0f9d28b7689f5b83a32893c32ebfabc703eb0328593109db96a86351b639bc3e60572c7de93fbed18dd359a14b352386
 EBUILD llvm-libunwind-5.0.1.ebuild 1094 BLAKE2B 3378498096da36b9cbd6e70c9f2646cf6215f6d964e0a991e389c33af1a1614bc0c0dd404b58141d64513a22709e1755c79f4466b3cf7b43515f623927f766f0 SHA512 cd9740fad0a59488d543fa2af2a2908457180840999d463071bb557d45214e0cf04069f922e90e0a3b3f8144b8966d2f3564c098561a2ae0511264d1eb2b104a
 EBUILD llvm-libunwind-5.0.2.ebuild 1094 BLAKE2B 3378498096da36b9cbd6e70c9f2646cf6215f6d964e0a991e389c33af1a1614bc0c0dd404b58141d64513a22709e1755c79f4466b3cf7b43515f623927f766f0 SHA512 cd9740fad0a59488d543fa2af2a2908457180840999d463071bb557d45214e0cf04069f922e90e0a3b3f8144b8966d2f3564c098561a2ae0511264d1eb2b104a
 EBUILD llvm-libunwind-6.0.0.ebuild 3744 BLAKE2B bd6b480a65c15c7d38043a4267bf1e02435a403a87b3280716e2de1e5dcf3bde6318bf7e361e309c3382b47a690b2a6fc42fd73c5c428ab0c70bbed62ad46ac6 SHA512 3095db45a2689d0a9fa6cc5550f5a897d2de00e3cbd07417e71e52dec301850d90a8e1f9dfd202c9f6485a9941d194704cf69825ff3e6252ebd73d32635c9a17
+EBUILD llvm-libunwind-6.0.1.ebuild 3744 BLAKE2B bd6b480a65c15c7d38043a4267bf1e02435a403a87b3280716e2de1e5dcf3bde6318bf7e361e309c3382b47a690b2a6fc42fd73c5c428ab0c70bbed62ad46ac6 SHA512 3095db45a2689d0a9fa6cc5550f5a897d2de00e3cbd07417e71e52dec301850d90a8e1f9dfd202c9f6485a9941d194704cf69825ff3e6252ebd73d32635c9a17
 EBUILD llvm-libunwind-6.0.9999.ebuild 3885 BLAKE2B 0a6078aeaf1af824ec3924fe5935f3710db2cc3d17bc338feb7c66ad7f478ffa9939e3c2e7c4095bb81923d6253c4806eb886f2309967e0c9f768a4777f87c37 SHA512 9424218fb904b44e796780db42471a52d3f2de7e08077054d5d8d6075ea041bf906a0ac6bc8fc0b6fffb0fcf6de3a543fb3567f4ef33f69f3b77e24ec4991004
 EBUILD llvm-libunwind-9999.ebuild 3860 BLAKE2B 177f9e223b61e3bd3a6fec78ff0b3d2efa1220228d55f78eb41a200518441d8b617998f13642338e91ff3f56dd224c1e1382df5031060c1783440ad20223d069 SHA512 b0cdcbe531188ffa9f7e294136a9238a79441b0768144116784fbf3e647b3fef11eb6a4e5569f08e7e7092d4aec46843c15a1c2b3b96ec63ee64028a0fb29c83
 MISC metadata.xml 302 BLAKE2B 1cdee7813ed9a3766b2eddccd14f9e0576ba5cc7f812d7af4f35c8c2e5991790f3800c6473c37da90d72804832fd9af969a2e3bf7aa625f0d3a32da1dbcefacf SHA512 3afaef82e6a495a81e221524ae7604dc170ef5c103333728674faf0417c45ba7996118c10466eaa24f8feef9ed8f0fc60d535a5195462317d61c61a531c8a285
diff --git a/sys-libs/llvm-libunwind/llvm-libunwind-6.0.1.ebuild b/sys-libs/llvm-libunwind/llvm-libunwind-6.0.1.ebuild
new file mode 100644
index 000000000000..a276429001f4
--- /dev/null
+++ b/sys-libs/llvm-libunwind/llvm-libunwind-6.0.1.ebuild
@@ -0,0 +1,143 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+inherit cmake-multilib llvm multiprocessing python-any-r1
+
+MY_P=libunwind-${PV/_/}.src
+LIBCXX_P=libcxx-${PV/_/}.src
+LIBCXXABI_P=libcxxabi-${PV/_/}.src
+
+DESCRIPTION="C++ runtime stack unwinder from LLVM"
+HOMEPAGE="https://github.com/llvm-mirror/libunwind"
+SRC_URI="https://releases.llvm.org/${PV/_//}/${MY_P}.tar.xz
+	test? (
+		https://releases.llvm.org/${PV/_//}/${LIBCXX_P}.tar.xz
+		https://releases.llvm.org/${PV/_//}/${LIBCXXABI_P}.tar.xz )"
+
+LICENSE="|| ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86 ~amd64-fbsd"
+IUSE="debug +static-libs test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="!sys-libs/libunwind"
+# llvm-6 for new lit options
+DEPEND="
+	>=sys-devel/llvm-6
+	test? ( >=sys-devel/clang-3.9.0
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') )"
+
+S=${WORKDIR}/${MY_P}
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+python_check_deps() {
+	has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+src_unpack() {
+	default
+
+	if use test; then
+		mv "${LIBCXX_P}" libcxx || die
+		mv "${LIBCXXABI_P}" libcxxabi || die
+	fi
+}
+
+multilib_src_configure() {
+	local libdir=$(get_libdir)
+
+	local mycmakeargs=(
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+		-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
+		-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
+		-DLLVM_INCLUDE_TESTS=$(usex test)
+
+		# support non-native unwinding; given it's small enough,
+		# enable it unconditionally
+		-DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON
+	)
+	if use test; then
+		local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null)
+		local jobs=${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}
+
+		[[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests"
+
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="-vv;-j;${jobs};--param=cxx_under_test=${clang_path}"
+			-DLIBUNWIND_LIBCXX_PATH="${WORKDIR}"/libcxx
+		)
+	fi
+
+	cmake-utils_src_configure
+}
+
+build_libcxxabi() {
+	local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/$(get_libdir)"
+	local CMAKE_USE_DIR=${WORKDIR}/libcxxabi
+	local BUILD_DIR=${BUILD_DIR}/libcxxabi
+	local mycmakeargs=(
+		-DLIBCXXABI_LIBDIR_SUFFIX=
+		-DLIBCXXABI_ENABLE_SHARED=ON
+		-DLIBCXXABI_ENABLE_STATIC=OFF
+		-DLIBCXXABI_USE_LLVM_UNWINDER=ON
+		-DLIBCXXABI_INCLUDE_TESTS=OFF
+
+		-DLIBCXXABI_LIBCXX_INCLUDES="${WORKDIR}"/libcxx/include
+		-DLIBCXXABI_LIBUNWIND_INCLUDES="${S}"/include
+	)
+
+	cmake-utils_src_configure
+	cmake-utils_src_compile
+}
+
+build_libcxx() {
+	local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/libcxxabi/lib -L${BUILD_DIR}/$(get_libdir)"
+	local CMAKE_USE_DIR=${WORKDIR}/libcxx
+	local BUILD_DIR=${BUILD_DIR}/libcxx
+	local mycmakeargs=(
+		-DLIBCXX_LIBDIR_SUFFIX=
+		-DLIBCXX_ENABLE_SHARED=ON
+		-DLIBCXX_ENABLE_STATIC=OFF
+		-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF
+		-DLIBCXXABI_USE_LLVM_UNWINDER=ON
+		-DLIBCXX_CXX_ABI=libcxxabi
+		-DLIBCXX_CXX_ABI_INCLUDE_PATHS="${WORKDIR}"/libcxxabi/include
+		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+		-DLIBCXX_HAS_GCC_S_LIB=OFF
+		-DLIBCXX_INCLUDE_TESTS=OFF
+	)
+
+	cmake-utils_src_configure
+	cmake-utils_src_compile
+}
+
+multilib_src_test() {
+	# build local copies of libc++ & libc++abi for testing to avoid
+	# circular deps
+	build_libcxxabi
+	build_libcxx
+	mv "${BUILD_DIR}"/libcxx*/lib/libc++* "${BUILD_DIR}/$(get_libdir)/" || die
+
+	cmake-utils_src_make check-unwind
+}
+
+multilib_src_install() {
+	cmake-utils_src_install
+
+	# install headers like sys-libs/libunwind
+	doheader "${S}"/include/*.h
+}
diff --git a/sys-libs/lwp/Manifest b/sys-libs/lwp/Manifest
index 8d493a3b7c7b..01522ce934e4 100644
--- a/sys-libs/lwp/Manifest
+++ b/sys-libs/lwp/Manifest
@@ -5,5 +5,5 @@ DIST lwp-2.6.tar.gz 372225 BLAKE2B 86b00eee6f2acafd9214c879255936ba40c27a5773d47
 DIST lwp-2.8.tar.xz 270008 BLAKE2B 67107f880d5052d42166fe429cda14b4d733bcc3e5905cf48b23898e0da590854ca935ea0350c77be75c3f27d2624134c17159e5f2981ac8806bd78906d7de41 SHA512 c56f3b350e888b5bcb2bffb41086f8926e975aafae236be7f1d2153bb178a37564b77d7598db1aa915714ce8e2ed1904663ce2113f5d0853173cf5e189958bf0
 EBUILD lwp-2.2.ebuild 743 BLAKE2B 9769b2d8bef4dbac08721740c7a06c0546f2db5d54e6c8277bfa4505b331910cf04a72af56b01af88fd5ce21268865ab4cdb048e95e2e1502efef3add1199e93 SHA512 a0f6b1911cf58893fcf81753e43f41c25d8e9151ad15189cb3e99fd432fbd2d6761002887a2df52e3479a70e1f292486ee61835d9802bdb686ece8228a052c16
 EBUILD lwp-2.6-r1.ebuild 524 BLAKE2B 542f127237e8ed1b0ef5a2a94820e54efefde2ee98387d588e29a104f4a7f7c7dae122a6221b05292ce81c0648de70bde114fa1a62cb1240abdc9e1185031de4 SHA512 59b622850763aa9e36733f3a72ad037cb94168fa9fe0ffd7e7a3d870601f252a72deecfa457d2a7ae79c5b75d0d011449b940597a8df856b4dae714ff699d3e9
-EBUILD lwp-2.8.ebuild 528 BLAKE2B d533baff570cff765e9d91149518f2790f9ded27654cd3facc86ac11e4c6a8adc369e062ebcda0a05b614e4dd79666c15e6b9ba1bcbe66b10348ff3f37fe7b3f SHA512 7b71ad604d7787c0fba854991124ad16ef1aca5d383ac4fd6f031bdff596f81e015db28c744d6ac2241a9e13820a012e104cba162bc4844a1892a0ce452c7c26
+EBUILD lwp-2.8.ebuild 526 BLAKE2B 10b2ef3b03cad52345d2bf7d130a84a0d69bb8a7a5ea841b0cb816719779579e54a19c62a3d879acc640fba6cf4db8a567e57030e12779288eb23c44d5dccd7a SHA512 c94e02dc076fd11d4b1469bed295f759784beddd60169f3080cf4093daf60de49558908e1d9852858896d58d44856ab6b60f30c7ea3dd0ed154b6f08bcb56362
 MISC metadata.xml 166 BLAKE2B c254f1fb642881aba57637be14fb0a89b10384f91a128feaec3a8c870d76efc2cbacb92caccc0dee2dd19a5ac5eaf8643080dafa05c4e2ac96a68568927e5afd SHA512 a56648c974a1d14dd4c18237532773c72057a13ab90c58b5da04f185e3c12a8bd8d5c21fb06053507f31766291a82dc7d87b34cd65fd94cfe2af7295c813ef84
diff --git a/sys-libs/lwp/lwp-2.8.ebuild b/sys-libs/lwp/lwp-2.8.ebuild
index 7179a3a23d90..8c6c03ac8111 100644
--- a/sys-libs/lwp/lwp-2.8.ebuild
+++ b/sys-libs/lwp/lwp-2.8.ebuild
@@ -10,7 +10,7 @@ SRC_URI="http://www.coda.cs.cmu.edu/pub/lwp/src/${P}.tar.xz"
 
 LICENSE="LGPL-2.1"
 SLOT="1"
-KEYWORDS="alpha amd64 ~hppa ia64 ~mips ~ppc ~ppc64 ~sparc x86"
+KEYWORDS="alpha amd64 ~hppa ia64 ~mips ppc ppc64 ~sparc x86"
 IUSE=""
 
 PATCHES=(
diff --git a/sys-libs/ncurses/Manifest b/sys-libs/ncurses/Manifest
index 032ad7c0a689..ff7d83004e15 100644
--- a/sys-libs/ncurses/Manifest
+++ b/sys-libs/ncurses/Manifest
@@ -14,5 +14,6 @@ AUX ncurses-6.1-st07_terminfo_typo.patch 563 BLAKE2B e28c682c752e8e075691045217d
 DIST ncurses-5.9.tar.gz 2826473 BLAKE2B 91101b049a5eb6a2674fb86b5eba56515207f490dc7a6348f3194bbc50649717a26aff7a0df64f67ca318b5f244455cd57e760c65b9e551f6ec65b8c035a6ae1 SHA512 d7c5e54b6d4d8b9211f0006ca8786f7609d180cc1aaebf4f25e7e35e12959779cf66447359a602daed625621ca32b0d910d67aef3eb8b6fdc3c373819a88faa1
 DIST ncurses-6.1.tar.gz 3365395 BLAKE2B 1248a5088bc982d0880cb9550b1192457f6f624937c4b66807668c22a608002ba6c38d876986f2c2b9ee46f91d087c88bc0b19920733e4c7ca0ed8e92d9d47de SHA512 e308af43f8b7e01e98a55f4f6c4ee4d1c39ce09d95399fa555b3f0cdf5fd0db0f4c4d820b4af78a63f6cf6d8627587114a40af48cfc066134b600520808a77ee
 EBUILD ncurses-5.9-r101.ebuild 5283 BLAKE2B 2860fee40555ddc883b4ffffc8ea1055c4c5151b451b8a25226fbed116d37e3862a6c9c885666365882bea428fff71417811b5ba04aa72ae0df6ed6bb3afbeaa SHA512 dce58899c1ca8b1ba1206fcbc015821e5de433b8ca4f750889d9281e35c15e70bd2628f4ef3a9990d7f1c8d6a757368833d9c88587eff6e480465697ac29d6f3
-EBUILD ncurses-6.1-r2.ebuild 8759 BLAKE2B ad912ccb6b18f7432163afc4ef0e2a6a8ae86efd1ce2f738c209eac8309bb84907cf067fab68d6fdaddabe44b3da22e513beec88b43981fe2435bcd608fb11a2 SHA512 f6e6614f583f51dfba0532c2ec229457a1625a77ab84f73c1ad0356bcce0e33463e99e0dd6a90c35d0e13f98fa603cb93c420944e4666c4c94a61ce2a21f3456
+EBUILD ncurses-6.1-r2.ebuild 8773 BLAKE2B b613f56fc32cba7760cc59e6b97a5923350d99f075122daa4cad5075ab8db6fbb8a06a14cb688c37baa34e251a03993b4d6251a3d1ad7af3258945ddaa0fed2a SHA512 ba47f9b8d4c90be2018414e396de95ed836b715298ccf78bfb8452a59094cc44c2239d9ad48ebb26ec779d8be7739d3e99c1aae8cd565801db7e3f959e845f67
+EBUILD ncurses-6.1-r3.ebuild 9190 BLAKE2B 027fbac84f453ff1e20d8c882c44cf36b3ae5838f434f9fee7eb33147a8bdb1ba09afe17b183d796caa53972462b10d661a3e48078f26191ccb5b9d61b66f9a3 SHA512 bd72ed57c88664ca64a43cab25a61797701120bb461c3717a011d7ef996fa0409b97a68f97d1ace56e043940862c54f8d72ce99a3315d98e3f4d8a74ae72bb7e
 MISC metadata.xml 619 BLAKE2B a5b29f22ce491bf7a308673944651ea9d916a6d487a45a2a7ee4a7e8d33f7b3bd398e3edeb830f0b443cb4524c0b73af4d6e1511e8128289a76666acd931d611 SHA512 3f28fd8aee675226f641d72d7437edf4c5840cdac3dca64b6a4c61902d4f4127d86f65acfefb270cba2fcfb0ba9d6ff9d3ca24930825b89c82f0eedc8160f9ef
diff --git a/sys-libs/ncurses/ncurses-6.1-r2.ebuild b/sys-libs/ncurses/ncurses-6.1-r2.ebuild
index cba17fff6d1c..24152546b4e4 100644
--- a/sys-libs/ncurses/ncurses-6.1-r2.ebuild
+++ b/sys-libs/ncurses/ncurses-6.1-r2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-inherit flag-o-matic toolchain-funcs multilib-minimal
+inherit flag-o-matic toolchain-funcs multilib-minimal preserve-libs
 
 MY_PV=${PV:0:3}
 PV_SNAP=${PV:4}
diff --git a/sys-libs/ncurses/ncurses-6.1-r3.ebuild b/sys-libs/ncurses/ncurses-6.1-r3.ebuild
new file mode 100644
index 000000000000..fa1908d72434
--- /dev/null
+++ b/sys-libs/ncurses/ncurses-6.1-r3.ebuild
@@ -0,0 +1,305 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+inherit flag-o-matic toolchain-funcs multilib-minimal preserve-libs
+
+MY_PV=${PV:0:3}
+PV_SNAP=${PV:4}
+MY_P=${PN}-${MY_PV}
+DESCRIPTION="console display library"
+HOMEPAGE="https://www.gnu.org/software/ncurses/ http://dickey.his.com/ncurses/"
+SRC_URI="mirror://gnu/ncurses/${MY_P}.tar.gz"
+
+LICENSE="MIT"
+# The subslot reflects the SONAME.
+SLOT="0/6"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+IUSE="ada +cxx debug doc gpm minimal profile static-libs test threads tinfo trace unicode"
+
+DEPEND="gpm? ( sys-libs/gpm[${MULTILIB_USEDEP}] )"
+#	berkdb? ( sys-libs/db )"
+# Block the older ncurses that installed all files w/SLOT=5. #557472
+RDEPEND="${DEPEND}
+	!<=sys-libs/ncurses-5.9-r4:5
+	!<sys-libs/slang-2.3.2_pre23
+	!<x11-terms/rxvt-unicode-9.06-r3
+	!<x11-terms/st-0.6-r1"
+
+S=${WORKDIR}/${MY_P}
+
+PATCHES=(
+	"${FILESDIR}/${PN}-6.0-gfbsd.patch"
+	"${FILESDIR}/${PN}-5.7-nongnu.patch"
+	"${FILESDIR}/${PN}-6.0-rxvt-unicode-9.15.patch" #192083 #383871
+	"${FILESDIR}/${PN}-6.0-pkg-config.patch"
+	"${FILESDIR}/${PN}-5.9-gcc-5.patch" #545114
+	"${FILESDIR}/${PN}-6.0-ticlib.patch" #557360
+	"${FILESDIR}/${PN}-6.0-cppflags-cross.patch" #601426
+	"${FILESDIR}/${PN}-6.1-st07_terminfo_typo.patch" #651494
+)
+
+src_prepare() {
+	[[ -n ${PV_SNAP} ]] && eapply "${WORKDIR}"/${MY_P}-${PV_SNAP}-patch.sh
+	default
+}
+
+src_configure() {
+	unset TERMINFO #115036
+	tc-export_build_env BUILD_{CC,CPP}
+	BUILD_CPPFLAGS+=" -D_GNU_SOURCE" #214642
+
+	# Build the various variants of ncurses -- narrow, wide, and threaded. #510440
+	# Order matters here -- we want unicode/thread versions to come last so that the
+	# binaries in /usr/bin support both wide and narrow.
+	# The naming is also important as we use these directly with filenames and when
+	# checking configure flags.
+	NCURSES_TARGETS=(
+		ncurses
+		$(usex unicode 'ncursesw' '')
+		$(usex threads 'ncursest' '')
+		$(use unicode && usex threads 'ncursestw' '')
+	)
+
+	# When installing ncurses, we have to use a compatible version of tic.
+	# This comes up when cross-compiling, doing multilib builds, upgrading,
+	# or installing for the first time.  Build a local copy of tic whenever
+	# the host version isn't available. #249363 #557598
+	if ! ROOT=/ has_version "~sys-libs/${P}:0" ; then
+		local lbuildflags="-static"
+
+		# some toolchains don't quite support static linking
+		local dbuildflags="-Wl,-rpath,${WORKDIR}/lib"
+		case ${CHOST} in
+			*-darwin*)  dbuildflags=     ;;
+			*-aix*)     dbuildflags=     ;;
+		esac
+		echo "int main() {}" | \
+			$(tc-getCC) -o x -x c - ${lbuildflags} -pipe >& /dev/null \
+			|| lbuildflags="${dbuildflags}"
+
+		# We can't re-use the multilib BUILD_DIR because we run outside of it.
+		BUILD_DIR="${WORKDIR}" \
+		CHOST=${CBUILD} \
+		CFLAGS=${BUILD_CFLAGS} \
+		CXXFLAGS=${BUILD_CXXFLAGS} \
+		CPPFLAGS=${BUILD_CPPFLAGS} \
+		LDFLAGS="${BUILD_LDFLAGS} ${lbuildflags}" \
+		do_configure cross --without-shared --with-normal
+	fi
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	local t
+	for t in "${NCURSES_TARGETS[@]}" ; do
+		do_configure "${t}"
+	done
+}
+
+do_configure() {
+	local target=$1
+	shift
+
+	mkdir "${BUILD_DIR}/${target}" || die
+	cd "${BUILD_DIR}/${target}" || die
+
+	local conf=(
+		# We need the basic terminfo files in /etc, bug #37026.  We will
+		# add '--with-terminfo-dirs' and then populate /etc/terminfo in
+		# src_install() ...
+		--with-terminfo-dirs="${EPREFIX}/etc/terminfo:${EPREFIX}/usr/share/terminfo"
+
+		# Disabled until #245417 is sorted out.
+		#$(use_with berkdb hashed-db)
+
+		# Enable installation of .pc files.
+		--enable-pc-files
+		# This path is used to control where the .pc files are installed.
+		--with-pkg-config-libdir="${EPREFIX}/usr/$(get_libdir)/pkgconfig"
+
+		# Now the rest of the various standard flags.
+		--with-shared
+		--without-hashed-db
+		$(use_with ada)
+		$(use_with cxx)
+		$(use_with cxx cxx-binding)
+		--with-cxx-shared
+		$(use_with debug)
+		$(use_with profile)
+		# The configure script uses ldd to parse the linked output which
+		# is flaky for cross-compiling/multilib/ldd versions/etc...
+		$(use_with gpm gpm libgpm.so.1)
+		# Required for building  on mingw-w64, and possibly other windows
+		# platforms, bug #639670
+		$(use_enable kernel_Winnt term-driver)
+		--disable-termcap
+		--enable-symlinks
+		--with-rcs-ids
+		--with-manpage-format=normal
+		--enable-const
+		--enable-colorfgbg
+		--enable-hard-tabs
+		--enable-echo
+		$(use_enable !ada warnings)
+		$(use_with debug assertions)
+		$(use_enable !debug leaks)
+		$(use_with debug expanded)
+		$(use_with !debug macros)
+		$(multilib_native_with progs)
+		$(use_with test tests)
+		$(use_with trace)
+		$(use_with tinfo termlib)
+		--disable-stripping
+	)
+
+	if [[ ${target} == ncurses*w ]] ; then
+		conf+=( --enable-widec )
+	else
+		conf+=( --disable-widec )
+	fi
+	if [[ ${target} == ncursest* ]] ; then
+		conf+=( --with-{pthread,reentrant} )
+	else
+		conf+=( --without-{pthread,reentrant} )
+	fi
+	# Make sure each variant goes in a unique location.
+	if [[ ${target} == "ncurses" ]] ; then
+		# "ncurses" variant goes into "${EPREFIX}"/usr/include
+		# It is needed on Prefix because the configure script appends
+		# "ncurses" to "${prefix}/include" if "${prefix}" is not /usr.
+		conf+=( --enable-overwrite )
+	else
+		conf+=( --includedir="${EPREFIX}"/usr/include/${target} )
+	fi
+	# See comments in src_configure.
+	if [[ ${target} != "cross" ]] ; then
+		local cross_path="${WORKDIR}/cross"
+		[[ -d ${cross_path} ]] && export TIC_PATH="${cross_path}/progs/tic"
+	fi
+
+	# Force bash until upstream rebuilds the configure script with a newer
+	# version of autotools. #545532
+	CONFIG_SHELL=${EPREFIX}/bin/bash \
+	ECONF_SOURCE="${S}" \
+	econf "${conf[@]}" "$@"
+}
+
+src_compile() {
+	# See comments in src_configure.
+	if ! ROOT=/ has_version "~sys-libs/${P}:0" ; then
+		BUILD_DIR="${WORKDIR}" \
+		do_compile cross -C progs tic
+	fi
+
+	multilib-minimal_src_compile
+}
+
+multilib_src_compile() {
+	local t
+	for t in "${NCURSES_TARGETS[@]}" ; do
+		do_compile "${t}"
+	done
+}
+
+do_compile() {
+	local target=$1
+	shift
+
+	cd "${BUILD_DIR}/${target}" || die
+
+	# A little hack to fix parallel builds ... they break when
+	# generating sources so if we generate the sources first (in
+	# non-parallel), we can then build the rest of the package
+	# in parallel.  This is not really a perf hit since the source
+	# generation is quite small.
+	emake -j1 sources
+	# For some reason, sources depends on pc-files which depends on
+	# compiled libraries which depends on sources which ...
+	# Manually delete the pc-files file so the install step will
+	# create the .pc files we want.
+	rm -f misc/pc-files || die
+	emake "$@"
+}
+
+multilib_src_install() {
+	local target
+	for target in "${NCURSES_TARGETS[@]}" ; do
+		emake -C "${BUILD_DIR}/${target}" DESTDIR="${D}" install
+	done
+
+	# Move main libraries into /.
+	if multilib_is_native_abi ; then
+		gen_usr_ldscript -a \
+			"${NCURSES_TARGETS[@]}" \
+			$(use tinfo && usex unicode 'tinfow' '') \
+			$(usev tinfo)
+	fi
+	if ! tc-is-static-only ; then
+		# Provide a link for -lcurses.
+		ln -sf libncurses$(get_libname) "${ED}"/usr/$(get_libdir)/libcurses$(get_libname) || die
+	fi
+	# don't delete '*.dll.a', needed for linking #631468
+	if ! use static-libs; then
+		find "${ED}"/usr/ -name '*.a' ! -name '*.dll.a' -delete || die
+	fi
+
+	# Build fails to create this ...
+	dosym ../share/terminfo /usr/$(get_libdir)/terminfo
+}
+
+multilib_src_install_all() {
+#	if ! use berkdb ; then
+		# We need the basic terminfo files in /etc for embedded/recovery. #37026
+		einfo "Installing basic terminfo files in /etc..."
+		local terms=(
+			# Dumb/simple values that show up when using the in-kernel VT.
+			ansi console dumb linux
+			vt{52,100,102,200,220}
+			# [u]rxvt users used to be pretty common.  Probably should drop this
+			# since upstream is dead and people are moving away from it.
+			rxvt{,-unicode}{,-256color}
+			# xterm users are common, as is terminals re-using/spoofing it.
+			xterm xterm-{,256}color
+			# screen is common (and reused by tmux).
+			screen{,-256color}
+			screen.xterm-256color
+		)
+		local x
+		for x in "${terms[@]}"; do
+			local termfile=$(find "${ED}"/usr/share/terminfo/ -name "${x}" 2>/dev/null)
+			local basedir=$(basename "$(dirname "${termfile}")")
+
+			if [[ -n ${termfile} ]] ; then
+				dodir "/etc/terminfo/${basedir}"
+				mv "${termfile}" "${ED}/etc/terminfo/${basedir}/" || die
+				dosym "../../../../etc/terminfo/${basedir}/${x}" \
+					"/usr/share/terminfo/${basedir}/${x}"
+			fi
+		done
+#	fi
+
+	echo "CONFIG_PROTECT_MASK=\"/etc/terminfo\"" | newenvd - 50ncurses
+
+	use minimal && rm -r "${ED}"/usr/share/terminfo*
+	# Because ncurses5-config --terminfo returns the directory we keep it
+	keepdir /usr/share/terminfo #245374
+
+	cd "${S}" || die
+	dodoc ANNOUNCE MANIFEST NEWS README* TO-DO doc/*.doc
+	if use doc ; then
+		docinto html
+		dodoc -r doc/html/
+	fi
+}
+
+pkg_preinst() {
+	preserve_old_lib /$(get_libdir)/libncurses.so.5
+	use unicode && preserve_old_lib /$(get_libdir)/libncursesw.so.5
+}
+
+pkg_postinst() {
+	preserve_old_lib_notify /$(get_libdir)/libncurses.so.5
+	use unicode && preserve_old_lib_notify /$(get_libdir)/libncursesw.so.5
+}
diff --git a/sys-libs/obstack-standalone/Manifest b/sys-libs/obstack-standalone/Manifest
index 690f6b01e8a8..56e631e2aa2c 100644
--- a/sys-libs/obstack-standalone/Manifest
+++ b/sys-libs/obstack-standalone/Manifest
@@ -1,3 +1,3 @@
 DIST obstack-standalone-1.1.tar.gz 11561 BLAKE2B c6eba8ed7e235dcdefcfa7244d6318c6ac4d4b6d12a8f4778753bbc762ec98439724e1e8bbba4b1a04fbbafe56a1634bbb1c604c4d5f30574da39c82d52ca1c1 SHA512 e3a9956133d72a00663cf8d9720e62002142e113e7d67e2338a2bce1bdfac9eefd4290db8add15eabafdf01065f7fe9bb6754faa36b88df819c53d44fa140757
-EBUILD obstack-standalone-1.1.ebuild 769 BLAKE2B 7ef7cb2224c67cafc87f3167a99bb4a2f49aa0bd4f36ff6bb8fa49e79515e13f91f75de6f113a000e834632032c7cccf465f799bcb14b0d40f1820f804e99ce4 SHA512 229822dad39325885d7fb6a7c809183a46d8e0e51d0a3b663eadb21be0b9728e04e4178ee9c415fd7b19f081942246b0a10a9e40300e8f36aec9ce17073066c7
+EBUILD obstack-standalone-1.1.ebuild 765 BLAKE2B ced2f92e65ac03be6118ff6061f1a5b6c84b391015af8f47c3d00a60a2ec5162bb9b63bff9c84f007a1ef954afaf7051d85b6e8ed61bde62ef03cbe158ea10f3 SHA512 c2ce1847c1f8188646320c5d544ecf3f913ff4a3adb9ffb7210ad9a50e7db05cafd510c1175f1350fa173a6dcf51c416d6d5b68f944a4db7359e46516b601fc1
 MISC metadata.xml 444 BLAKE2B 108eb07f69efa77a9a3d03f018caca2f4b03205f0f4daae5e88e8c42fb6e0f79f9ea710fd6aba6a35e1073a61835953dc357cba28690e4e415706d51f863c2a7 SHA512 0d325102ff1f4f72cc29d1f9acdf176dbf9d4dd70e4880f96b865404512c42c9d99bfe689bf479e84549e6afbe1f9d9131e1164775c22818abde5028b29d9cab
diff --git a/sys-libs/obstack-standalone/obstack-standalone-1.1.ebuild b/sys-libs/obstack-standalone/obstack-standalone-1.1.ebuild
index 99a82b88b7b2..8a82593f24b2 100644
--- a/sys-libs/obstack-standalone/obstack-standalone-1.1.ebuild
+++ b/sys-libs/obstack-standalone/obstack-standalone-1.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/pullmoll/musl-obstack/archive/v${PV}.tar.gz -> ${P}.
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~mips ~ppc ~x86"
+KEYWORDS="amd64 arm ~mips ppc x86"
 IUSE="static-libs"
 
 DEPEND="
diff --git a/sys-libs/tevent/Manifest b/sys-libs/tevent/Manifest
index 1a7fa0620685..c40ba8f73ed7 100644
--- a/sys-libs/tevent/Manifest
+++ b/sys-libs/tevent/Manifest
@@ -4,7 +4,7 @@ DIST tevent-0.9.31.tar.gz 587784 BLAKE2B 0e562600ae8ba4dae194b1a28a020f5618b1566
 DIST tevent-0.9.35.tar.gz 591546 BLAKE2B d0df81dc1998ae5806f3f8b613c5640af56d52c0e6fdea8f57c95cf4ef5d8bf349992582b97da94cbcc048bc3f758ecb03e836847467588e7dbfbb1aef87b906 SHA512 935719382469a0f39764a7ebdbc0ee977ccca2fc55ff1e896ddd95ba2d065d989f0c366cb98be95ce87475e628b0de38b7138261717a5c2cee870e98339ed5fd
 DIST tevent-0.9.36.tar.gz 592439 BLAKE2B b24dc37aaeb3bc08eb642c85cf34e4fbcf35fbc38421d3f5c3f03fe77ea8252e7a54a956a9c6750c78dcbb11a092e894bd24ea700acdd634edada1f930a67756 SHA512 bca9db9bcf142ba68b207180d19414dddb89a069a4f040383069c8af0df5bb184ca219293c4a1e7b0bc241b9a1ea3d414f8284278ad3a5f0383b9e432450167b
 EBUILD tevent-0.9.28.ebuild 1308 BLAKE2B 28b6ae3555c61e3297fbdfd544c86e573f494060d7f0634b28a5de2e559115fe5792473d757c79c37ce1a0be59fff5db68dc1cc14348192ba0385a58856866c9 SHA512 9bdc7903d5a99d3e82455598e9ad915fb1a48b0de0fb1e93b8188460f1ec432d451b9c9f7536a9917867939b49e4fa78e3bfdc4269eaa0736f488094e314b6de
-EBUILD tevent-0.9.31-r1.ebuild 1388 BLAKE2B 5b10957c593ffde3603eeee40305a54b0cb0e9e6c8912d1c9c67533259560d9d73bcf27f18c0adc9126c95afb49434216af97c509ace75fdf4fd828d7340d658 SHA512 d6aba0d67e2b9ab1c33f0d3acff859569e41e065383031ccd313197fcad609fbe6f682bf0288b72d34486efd1b7b1a74a84f232fedcbb212ca7396651658a26a
+EBUILD tevent-0.9.31-r1.ebuild 1387 BLAKE2B 6a557ea91f51912187a843d153bf54533c6275e062bc8dcc9a0089a5090b87cedf2c2eb42c0f54e20ec8665c5c0f48d288277762c44440e14a8fc0dd78637c60 SHA512 490a0fe32201715e0dfe71f308101b33cb0d5b82f314253934b685ff2123c9cd39960aa50d51d99f66f984d5b5bb96d1ed28224be0ae3023b6db78e30f9664c1
 EBUILD tevent-0.9.35.ebuild 1514 BLAKE2B 0ccb5903534c6feee6fe1acf70039e4355605c4ba4acbb8f7b345c0dc189f410c1685ba9d644e80891c3f250d063d56b3343b072ce7478ed0d51a02549b50685 SHA512 4b09900c94d3473dcc2a7d3344933a4cc8745d953a4ff8ac79d11f8d14fd42f18a9e72312f84c7bdc2daf8a2b9b328d35613ecf8f55f18a03c253712b5bff0c3
 EBUILD tevent-0.9.36.ebuild 1653 BLAKE2B dc4d3fc496b1b4341ca3f380a91b520ad815e7b9ebe9fdbf958360e9e2415f2df7bcf2f2af897906e6800260b84ecb08b5db130cdfef1de09f86d311e791c0fc SHA512 59e8010af06791fe989e187cdd8b846dfcaec63e9e702966afec2d8d641b4a7353aba8d615b54b7e508410d936574917d27cc2ed875bffb75f56805908cad2dc
 MISC metadata.xml 345 BLAKE2B 2b19478c92e6a2e49d4421494986bf139e3e130ee9486f8ee2a208ac91db84662fee1b5ced560b29c926e6ab1c07752a4d6679582f220c50713c3b1dc2aa2e6b SHA512 35515a1369eeb1e4949415f8571fc54e7546ac83a59b506e04dc795f0a9b4cb06d7c8e1785577c20ca398fd87543f1742d9d4267fc09320503835bad1fc36cf5
diff --git a/sys-libs/tevent/tevent-0.9.31-r1.ebuild b/sys-libs/tevent/tevent-0.9.31-r1.ebuild
index 7014eaa5afd3..2f0992171ed5 100644
--- a/sys-libs/tevent/tevent-0.9.31-r1.ebuild
+++ b/sys-libs/tevent/tevent-0.9.31-r1.ebuild
@@ -13,7 +13,7 @@ SRC_URI="https://www.samba.org/ftp/tevent/${P}.tar.gz"
 
 LICENSE="GPL-3"
 SLOT="0"
-KEYWORDS="alpha amd64 arm ~arm64 ~hppa ia64 ~m68k ~mips ppc ppc64 ~s390 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd ~arm-linux ~x86-linux"
+KEYWORDS="alpha amd64 arm ~arm64 ~hppa ia64 ~m68k ~mips ppc ppc64 s390 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd ~arm-linux ~x86-linux"
 IUSE="python"
 
 RDEPEND=">=sys-libs/talloc-2.1.8[${MULTILIB_USEDEP}]
diff --git a/sys-libs/zlib/Manifest b/sys-libs/zlib/Manifest
index 81ce38423fcd..74e4d1254a83 100644
--- a/sys-libs/zlib/Manifest
+++ b/sys-libs/zlib/Manifest
@@ -2,6 +2,6 @@ AUX zlib-1.2.11-fix-deflateParams-usage.patch 2937 BLAKE2B 42fcb91b99b004921dce1
 AUX zlib-1.2.11-minizip-drop-crypt-header.patch 997 BLAKE2B a964dfb26d05045507cb2ebf1154b890782d9952288627dd5093eeeaed9265a6041922e9fef378333ad3b9ac2333d692b06db1d6425df25d6062b9fc42ec8c50 SHA512 158c4b711e8afc248cbd55f2057dede18540ad35ec1a47d0cfb0fe9bf10b1507bb1b4525badcc0a8b6505062d838ee4fb2d4ebfbf9c9d1694336a704bc0b690e
 DIST zlib-1.2.11.tar.gz 607698 BLAKE2B 6bfc4bca5dcadba8a0d4121a2b3ed0bfe440c261003521862c8e6381f1a6f0a72d3fc037351d30afd7ef321e8e8d2ec817c046ac749f2ca0c97fbdc2f7e840b7 SHA512 73fd3fff4adeccd4894084c15ddac89890cd10ef105dd5e1835e1e9bbb6a49ff229713bd197d203edfa17c2727700fce65a2a235f07568212d820dca88b528ae
 EBUILD zlib-1.2.11-r1.ebuild 3029 BLAKE2B 7264674176992d231b0e70a7511de1e44f29f57b4facf4c6774854235c0fa0c1a29b11aa8ca7dde025c1990a88489a620d1d012a9634d82d9b75353fd19b5845 SHA512 be364c4b76bbbfe15de428a72bad82575078e1e4ebbfbaecafe7c409bcaece2e03d85415364abc5e4cd959ef602189dc21433196ed94c301f47306afddb67af2
-EBUILD zlib-1.2.11-r2.ebuild 3119 BLAKE2B c0eae9e266068daeff3cb25cd542c954b5be3cc50344476634e02a62efd22d93f13b58275cdb29ac59a61233120e2e9fb77cdc2f93f67f9bdc05793eb2850b04 SHA512 3a693efdd2950b188a25926ddb28c7406593e8fbb372897eff678301954e37a499b9a16585f2727fa2cdbbf29174306933ffa2057f6713128a7445ba66ce18c2
+EBUILD zlib-1.2.11-r2.ebuild 3115 BLAKE2B 5025c4aa80899f061d1ae67e71f6c1a87fb7c70c12b109f4ed03ae3a5a219efc30bc43dba9436f15b0103174e082bd50e002f5de39579e22932ca17cd05d1921 SHA512 511a1fdf4db6ee7fb230a40de6fe607d069494796d4d8d953a844ea17efaae7bfbbf0131ff9d3eff24f1daf37e280f228d9ec8798866b06870a16fff6cb808a7
 EBUILD zlib-1.2.11.ebuild 2963 BLAKE2B 73b5a86f22babd1b34c8f4a4941114094c948e52ea0e31b092878a5c566e931ecaada4344ba8f038fe7808f9949da32bd9bd5710025195343a650f36d2b0b912 SHA512 851835307c49a56e87c1b741b00a2c69d904978cccf0f236cf09c58169b7ee638e2694797a867825096f94eb77d96f400d6bdd01d78d767e3ec41e91ba3521e5
 MISC metadata.xml 432 BLAKE2B 80b2aa4dbc687fa23b3e64f12af789d2b1f308ccba611de152efde3008a5b6f66ee56121c2c4846a482e426c78e5f921ee7cf9b196c28504ee0de420725a6239 SHA512 947d4b2035ab49c42f6141f14553f1e8f4796b4ddc24c6a4f071ac2300eb120648dd03eef49773295d3e3f30cd9d3cbb391bde798dacf1187b46ff75abd59420
diff --git a/sys-libs/zlib/zlib-1.2.11-r2.ebuild b/sys-libs/zlib/zlib-1.2.11-r2.ebuild
index 3133384c67c8..8a837dd326ee 100644
--- a/sys-libs/zlib/zlib-1.2.11-r2.ebuild
+++ b/sys-libs/zlib/zlib-1.2.11-r2.ebuild
@@ -14,7 +14,7 @@ SRC_URI="https://zlib.net/${P}.tar.gz
 
 LICENSE="ZLIB"
 SLOT="0/1" # subslot = SONAME
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
+KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh sparc ~x86 ~amd64-fbsd ~x86-fbsd"
 IUSE="minizip static-libs"
 
 DEPEND="minizip? ( ${AUTOTOOLS_DEPEND} )"