gentoo auto-resync : 31:10:2024 - 03:04:18

21 files changed, 952 insertions, 56 deletions

diff --git a/sys-libs/Manifest.gz b/sys-libs/Manifest.gz
index 83d3631ddfb0..24b54db86577 100644
--- a/sys-libs/Manifest.gz
+++ b/sys-libs/Manifest.gz
diff --git a/sys-libs/compiler-rt-sanitizers/Manifest b/sys-libs/compiler-rt-sanitizers/Manifest
index ed5db4b988b8..b2c229fd73df 100644
--- a/sys-libs/compiler-rt-sanitizers/Manifest
+++ b/sys-libs/compiler-rt-sanitizers/Manifest
@@ -14,6 +14,8 @@ DIST llvm-project-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffe
 DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b
 DIST llvm-project-19.1.2.src.tar.xz 141241032 BLAKE2B 38a3f528ddae7cd738236a317551fdb94acd8fb736a57def15b75e1ed2f6572e1370fb3f1e4ff261d3cfb87df7d50d4db8fa9e70dc5e3dde617af09eb059fdd3 SHA512 e98ee405f5c30004b39f0de0470400dd2965adf4cda4b47a1d3792ae362ed43eb45e96a9b1689f31e1064e0b39252379270bd95bf8081cf9b92ecb9b371bf43b
 DIST llvm-project-19.1.2.src.tar.xz.sig 438 BLAKE2B f5bc0cc43bc10ee2438289d62aa8169cbb9e0ea598381b4c744e6a09daf710650fbec0656a9ac7c0e6f84a0ff3541fe223fa9efc61fb3d4c496cad9df7b9edd4 SHA512 307cd88116e68f901229fc2f6db72bad5f964bacee178e2efad3419cec277b5a7e23fb347386fb4e83e1886551bbc78d187259518193cac7654573ee17e3cb63
+DIST llvm-project-19.1.3.src.tar.xz 141247864 BLAKE2B 4ccb30accd632a7d54eb065b724ff81ec8a50380fa527111d58acd728eecb798d42f680119b6d1cbc980523e2f39220921ca1f530daa7afea05ab27436dedb7e SHA512 0abaf158b373892d5afc184158600df17a0797547ad7238ca9018d6fcdd7310b0db803d158daa82a2e04bd42d9daebaa2c3e4b9024c0fa2df72a88596575df5c
+DIST llvm-project-19.1.3.src.tar.xz.sig 438 BLAKE2B 44717741ae13bb0c52382647352e52273d8401728dc5cc1cf0c11a8f08cd74b6e3d789e788793aad767030b36fdec62e3a05bdc0b7ff60556cec7ceac17fc239 SHA512 84ef22ee78dbaad4710becbcb02119d06063099f9102bb86f3cd44fbb7e2d87bafe239d8e0cbf22ab5a479f99a11a77125f22394d5006ed86262076ccbf1634d
 DIST llvm-project-3f4468faaa9525ad615118675c3c68938f4a8d5f.tar.gz 221860252 BLAKE2B 6c531df34163dc0879c79b029a13215d1bef2cd95bbaf4a6d5e10b81a8352236283d40f14b62e23a57cc1cf8edce138fb6e2720ced2397d6469c5863564c626d SHA512 4aa485f4547e210cf8f6f8147c4adab3e75afe77f1e4e1bc4718fe681b64bdcf8937f843964542f8ead90ceef52cc0fd4bd8275824d1a4c6961eddafc7d35115
 DIST llvm-project-9aef0fd52a0b2bf31cf3bae8a0693d6df8db6e04.tar.gz 219987707 BLAKE2B a3f0acd0fd3b66c3a826ac6760653fa6ea893ffba7587cf4a14f472026a9d9d8bf6b63c26d8bc39e83936afe6b735496bd88ce6c00d16abe1d0ccd1f9a644302 SHA512 5104669d78930363afeba045dc27a4c36ca8bb7537d432c765e023cbd91155b248c3a60d4768e1f8690c88e82d4ff95a44fb73f26d25d6646dddc857992485ba
 EBUILD compiler-rt-sanitizers-15.0.7-r1.ebuild 6668 BLAKE2B aeaf6893fc56ddaf06f0b2c2d0d9a0aa465b3ccdd19cfad213d7375be9678d9e17865fa0fbb1f007492f373e231b31c7174b32a4e324c8ec8d4a207cade24fbf SHA512 8b4847e70d11ec8cee9682866940589f862fc07efd165a9a964d32648f5db3d2795b31a914f204ce568903870c555a60dbb3277aa504e92f432468db33aba00f
@@ -22,6 +24,7 @@ EBUILD compiler-rt-sanitizers-17.0.6-r1.ebuild 6487 BLAKE2B 5083f082d2e9bc0152bd
 EBUILD compiler-rt-sanitizers-18.1.8-r1.ebuild 6399 BLAKE2B 89775029b096011375f25b0c96c17ec26472e2d298673182b6a9284b1273d0f878a7d7a72e28bbb4e800434de4c248e24475edee22f5bbd26157b663ea383b97 SHA512 e3352e1b3dce27a223159cc7d7a31d9ed71944e204725acc36ee381e32ff571d5b6c6b8ce7706afaf853d96d42630ee216f0321cb173533b3cf4e15ba166e850
 EBUILD compiler-rt-sanitizers-18.1.8-r6.ebuild 6404 BLAKE2B 44eb48fd2ab90c0b2e5dabdbb4e05e79544799c8c28daa3ac4b762cfd43fba641e2f827ea51d39cc573a6f4707ec95e0559bb137f31f112135e463f6430ac812 SHA512 814e50974005572618d672aa86761977819aab9e53b3dc5cb3865717ef3dcd776f892792cb29b331531a2d2c8fceb775c6c633dfacb57ae57a59ad19455c280b
 EBUILD compiler-rt-sanitizers-19.1.2.ebuild 6479 BLAKE2B db6bd87ee4cb4be87537152c8041fb0e6bd69100e6fa4242e231c98ec1222834dd87a7b0350b42bddc6d50597919169f44d136b7a3f609407cf752f9a5ee6cff SHA512 3a992ea97ce2028d99a94adc291bf6c084af6ccb103dab7dbba43568e1283b7c4c6dfc03385b931c185eed2fc4c37563edaeff76ed3e8528c92293030121ac7e
+EBUILD compiler-rt-sanitizers-19.1.3.ebuild 6479 BLAKE2B db6bd87ee4cb4be87537152c8041fb0e6bd69100e6fa4242e231c98ec1222834dd87a7b0350b42bddc6d50597919169f44d136b7a3f609407cf752f9a5ee6cff SHA512 3a992ea97ce2028d99a94adc291bf6c084af6ccb103dab7dbba43568e1283b7c4c6dfc03385b931c185eed2fc4c37563edaeff76ed3e8528c92293030121ac7e
 EBUILD compiler-rt-sanitizers-20.0.0.9999.ebuild 6394 BLAKE2B 458582b435bbd97d6fc776b1dcf653af9d41e53b0540803a3528db993eddf33284a11ec72ba7bdd2e54bbe4cf7c51e340e04970f9dc3f1f8a08edb9e5c98b9db SHA512 7f2432f6ffe217d3dcaf2185c5b08321674f1b9e5da46a2abdebebb68bccc761f0a713aa85741d9a32c29e1b54f1b12f93110146e533742265d0bb182a45501f
 EBUILD compiler-rt-sanitizers-20.0.0_pre20241015.ebuild 6394 BLAKE2B 458582b435bbd97d6fc776b1dcf653af9d41e53b0540803a3528db993eddf33284a11ec72ba7bdd2e54bbe4cf7c51e340e04970f9dc3f1f8a08edb9e5c98b9db SHA512 7f2432f6ffe217d3dcaf2185c5b08321674f1b9e5da46a2abdebebb68bccc761f0a713aa85741d9a32c29e1b54f1b12f93110146e533742265d0bb182a45501f
 EBUILD compiler-rt-sanitizers-20.0.0_pre20241023.ebuild 6394 BLAKE2B 458582b435bbd97d6fc776b1dcf653af9d41e53b0540803a3528db993eddf33284a11ec72ba7bdd2e54bbe4cf7c51e340e04970f9dc3f1f8a08edb9e5c98b9db SHA512 7f2432f6ffe217d3dcaf2185c5b08321674f1b9e5da46a2abdebebb68bccc761f0a713aa85741d9a32c29e1b54f1b12f93110146e533742265d0bb182a45501f
diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-19.1.3.ebuild b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-19.1.3.ebuild
new file mode 100644
index 000000000000..24dcc0582eda
--- /dev/null
+++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-19.1.3.ebuild
@@ -0,0 +1,223 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit check-reqs cmake flag-o-matic llvm.org llvm-utils python-any-r1
+
+DESCRIPTION="Compiler runtime libraries for clang (sanitizers & xray)"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="${LLVM_MAJOR}"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc64 ~riscv ~x86 ~amd64-linux ~ppc-macos ~x64-macos"
+IUSE="+abi_x86_32 abi_x86_64 +clang debug test"
+# base targets
+IUSE+=" +ctx-profile +libfuzzer +memprof +orc +profile +xray"
+# sanitizer targets, keep in sync with config-ix.cmake
+# NB: ubsan, scudo deliberately match two entries
+SANITIZER_FLAGS=(
+	asan dfsan lsan msan hwasan tsan ubsan safestack cfi scudo
+	shadowcallstack gwp-asan
+)
+IUSE+=" ${SANITIZER_FLAGS[@]/#/+}"
+REQUIRED_USE="
+	|| ( ${SANITIZER_FLAGS[*]} libfuzzer orc profile xray )
+	test? (
+		cfi? ( ubsan )
+		gwp-asan? ( scudo )
+	)
+"
+RESTRICT="
+	!clang? ( test )
+	!test? ( test )
+"
+
+DEPEND="
+	sys-devel/llvm:${LLVM_MAJOR}
+	virtual/libcrypt[abi_x86_32(-)?,abi_x86_64(-)?]
+"
+BDEPEND="
+	clang? (
+		sys-devel/clang:${LLVM_MAJOR}
+		sys-libs/compiler-rt:${LLVM_MAJOR}
+	)
+	elibc_glibc? ( net-libs/libtirpc )
+	test? (
+		$(python_gen_any_dep ">=dev-python/lit-15[\${PYTHON_USEDEP}]")
+		=sys-devel/clang-${LLVM_VERSION}*:${LLVM_MAJOR}
+	)
+	!test? (
+		${PYTHON_DEPS}
+	)
+"
+
+LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake )
+LLVM_TEST_COMPONENTS=(
+	llvm/include/llvm/ProfileData llvm/lib/Testing/Support third-party
+)
+llvm.org_set_globals
+
+python_check_deps() {
+	use test || return 0
+	python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
+}
+
+check_space() {
+	if use test; then
+		local CHECKREQS_DISK_BUILD=11G
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_pretend() {
+	check_space
+}
+
+pkg_setup() {
+	check_space
+	python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	sed -i -e 's:-Werror::' lib/tsan/go/buildgo.sh || die
+
+	local flag
+	for flag in "${SANITIZER_FLAGS[@]}"; do
+		if ! use "${flag}"; then
+			local cmake_flag=${flag/-/_}
+			sed -i -e "/COMPILER_RT_HAS_${cmake_flag^^}/s:TRUE:FALSE:" \
+				cmake/config-ix.cmake || die
+		fi
+	done
+
+	# TODO: fix these tests to be skipped upstream
+	if use asan && ! use profile; then
+		rm test/asan/TestCases/asan_and_llvm_coverage_test.cpp || die
+	fi
+	if use ubsan && ! use cfi; then
+		> test/cfi/CMakeLists.txt || die
+	fi
+	# hangs, sigh
+	rm test/tsan/getline_nohang.cpp || die
+
+	llvm.org_src_prepare
+}
+
+src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+	# pre-set since we need to pass it to cmake
+	BUILD_DIR=${WORKDIR}/compiler-rt_build
+
+	if use clang; then
+		local -x CC=${CHOST}-clang
+		local -x CXX=${CHOST}-clang++
+		strip-unsupported-flags
+	fi
+
+	local flag want_sanitizer=OFF
+	for flag in "${SANITIZER_FLAGS[@]}"; do
+		if use "${flag}"; then
+			want_sanitizer=ON
+			break
+		fi
+	done
+
+	local mycmakeargs=(
+		-DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${LLVM_MAJOR}"
+		# use a build dir structure consistent with install
+		# this makes it possible to easily deploy test-friendly clang
+		-DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${LLVM_MAJOR}"
+
+		-DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
+		# builtins & crt installed by sys-libs/compiler-rt
+		-DCOMPILER_RT_BUILD_BUILTINS=OFF
+		-DCOMPILER_RT_BUILD_CRT=OFF
+		-DCOMPILER_RT_BUILD_CTX_PROFILE=$(usex ctx-profile)
+		-DCOMPILER_RT_BUILD_LIBFUZZER=$(usex libfuzzer)
+		-DCOMPILER_RT_BUILD_MEMPROF=$(usex memprof)
+		-DCOMPILER_RT_BUILD_ORC=$(usex orc)
+		-DCOMPILER_RT_BUILD_PROFILE=$(usex profile)
+		-DCOMPILER_RT_BUILD_SANITIZERS="${want_sanitizer}"
+		-DCOMPILER_RT_BUILD_XRAY=$(usex xray)
+
+		-DPython3_EXECUTABLE="${PYTHON}"
+	)
+
+	if use amd64; then
+		mycmakeargs+=(
+			-DCAN_TARGET_i386=$(usex abi_x86_32)
+			-DCAN_TARGET_x86_64=$(usex abi_x86_64)
+		)
+	fi
+
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="$(get_lit_flags)"
+
+			# they are created during src_test()
+			-DCOMPILER_RT_TEST_COMPILER="${BUILD_DIR}/lib/llvm/${LLVM_MAJOR}/bin/clang"
+			-DCOMPILER_RT_TEST_CXX_COMPILER="${BUILD_DIR}/lib/llvm/${LLVM_MAJOR}/bin/clang++"
+		)
+
+		# same flags are passed for build & tests, so we need to strip
+		# them down to a subset supported by clang
+		CC=${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang \
+		CXX=${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang++ \
+		strip-unsupported-flags
+	fi
+
+	if use prefix && [[ "${CHOST}" == *-darwin* ]] ; then
+		mycmakeargs+=(
+			# setting -isysroot is disabled with compiler-rt-prefix-paths.patch
+			# this allows adding arm64 support using SDK in EPREFIX
+			-DDARWIN_macosx_CACHED_SYSROOT="${EPREFIX}/MacOSX.sdk"
+			# Set version based on the SDK in EPREFIX
+			# This disables i386 for SDK >= 10.15
+			# Will error if has_use tsan and SDK < 10.12
+			-DDARWIN_macosx_OVERRIDE_SDK_VERSION="$(realpath ${EPREFIX}/MacOSX.sdk | sed -e 's/.*MacOSX\(.*\)\.sdk/\1/')"
+			# Use our libtool instead of looking it up with xcrun
+			-DCMAKE_LIBTOOL="${EPREFIX}/usr/bin/${CHOST}-libtool"
+		)
+	fi
+
+	cmake_src_configure
+
+	if use test; then
+		local sys_dir=( "${EPREFIX}"/usr/lib/clang/${LLVM_MAJOR}/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/${LLVM_MAJOR}/{bin,$(get_libdir)},clang/${LLVM_MAJOR}/include} || die
+		cp "${EPREFIX}"/usr/lib/llvm/${LLVM_MAJOR}/bin/clang{,++} \
+			"${BUILD_DIR}"/lib/llvm/${LLVM_MAJOR}/bin/ || die
+		cp "${EPREFIX}"/usr/lib/clang/${LLVM_MAJOR}/include/*.h \
+			"${BUILD_DIR}"/lib/clang/${LLVM_MAJOR}/include/ || die
+		cp "${sys_dir}"/*builtins*.a \
+			"${BUILD_DIR}/lib/clang/${LLVM_MAJOR}/lib/${sys_dir##*/}/" || die
+		# we also need LLVMgold.so for gold-based tests
+		if [[ -f ${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/LLVMgold.so ]]; then
+			ln -s "${EPREFIX}"/usr/lib/llvm/${LLVM_MAJOR}/$(get_libdir)/LLVMgold.so \
+				"${BUILD_DIR}"/lib/llvm/${LLVM_MAJOR}/$(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_build check-all
+}
diff --git a/sys-libs/compiler-rt/Manifest b/sys-libs/compiler-rt/Manifest
index 2a520a4619b4..740aa64a9d24 100644
--- a/sys-libs/compiler-rt/Manifest
+++ b/sys-libs/compiler-rt/Manifest
@@ -12,6 +12,8 @@ DIST llvm-project-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffe
 DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b
 DIST llvm-project-19.1.2.src.tar.xz 141241032 BLAKE2B 38a3f528ddae7cd738236a317551fdb94acd8fb736a57def15b75e1ed2f6572e1370fb3f1e4ff261d3cfb87df7d50d4db8fa9e70dc5e3dde617af09eb059fdd3 SHA512 e98ee405f5c30004b39f0de0470400dd2965adf4cda4b47a1d3792ae362ed43eb45e96a9b1689f31e1064e0b39252379270bd95bf8081cf9b92ecb9b371bf43b
 DIST llvm-project-19.1.2.src.tar.xz.sig 438 BLAKE2B f5bc0cc43bc10ee2438289d62aa8169cbb9e0ea598381b4c744e6a09daf710650fbec0656a9ac7c0e6f84a0ff3541fe223fa9efc61fb3d4c496cad9df7b9edd4 SHA512 307cd88116e68f901229fc2f6db72bad5f964bacee178e2efad3419cec277b5a7e23fb347386fb4e83e1886551bbc78d187259518193cac7654573ee17e3cb63
+DIST llvm-project-19.1.3.src.tar.xz 141247864 BLAKE2B 4ccb30accd632a7d54eb065b724ff81ec8a50380fa527111d58acd728eecb798d42f680119b6d1cbc980523e2f39220921ca1f530daa7afea05ab27436dedb7e SHA512 0abaf158b373892d5afc184158600df17a0797547ad7238ca9018d6fcdd7310b0db803d158daa82a2e04bd42d9daebaa2c3e4b9024c0fa2df72a88596575df5c
+DIST llvm-project-19.1.3.src.tar.xz.sig 438 BLAKE2B 44717741ae13bb0c52382647352e52273d8401728dc5cc1cf0c11a8f08cd74b6e3d789e788793aad767030b36fdec62e3a05bdc0b7ff60556cec7ceac17fc239 SHA512 84ef22ee78dbaad4710becbcb02119d06063099f9102bb86f3cd44fbb7e2d87bafe239d8e0cbf22ab5a479f99a11a77125f22394d5006ed86262076ccbf1634d
 DIST llvm-project-3f4468faaa9525ad615118675c3c68938f4a8d5f.tar.gz 221860252 BLAKE2B 6c531df34163dc0879c79b029a13215d1bef2cd95bbaf4a6d5e10b81a8352236283d40f14b62e23a57cc1cf8edce138fb6e2720ced2397d6469c5863564c626d SHA512 4aa485f4547e210cf8f6f8147c4adab3e75afe77f1e4e1bc4718fe681b64bdcf8937f843964542f8ead90ceef52cc0fd4bd8275824d1a4c6961eddafc7d35115
 DIST llvm-project-9aef0fd52a0b2bf31cf3bae8a0693d6df8db6e04.tar.gz 219987707 BLAKE2B a3f0acd0fd3b66c3a826ac6760653fa6ea893ffba7587cf4a14f472026a9d9d8bf6b63c26d8bc39e83936afe6b735496bd88ce6c00d16abe1d0ccd1f9a644302 SHA512 5104669d78930363afeba045dc27a4c36ca8bb7537d432c765e023cbd91155b248c3a60d4768e1f8690c88e82d4ff95a44fb73f26d25d6646dddc857992485ba
 EBUILD compiler-rt-15.0.7-r1.ebuild 4252 BLAKE2B 7270c3ae2a4a30b79774cd38041ee5e4381a0393be7768d56c2a59000a509e2b48336467d34ee09f8d82afbe9f453f79ddc17a2708746f89d2227b66cbfc6b01 SHA512 836e4cc58522c48d6fc40ca27efd68d18cca9914ce1810ab0b6d307bfa163b9d8b883729b917fb5ff129985ec86e5ba655587c3f93980f73e762e2bfd4ca2ab4
@@ -19,6 +21,7 @@ EBUILD compiler-rt-16.0.6-r5.ebuild 5235 BLAKE2B 7b246061a0f3de0f07d1610329d4a7a
 EBUILD compiler-rt-17.0.6-r1.ebuild 5232 BLAKE2B 5a0f7dfe903120235504687ae76593ce902caa8d7aab9a3e3ad09eaafcb49ab14b433c5825c52bd0533230606ed8c79dbb4e276ed2a5bd51e01a0499c8510dbe SHA512 539024f986c1c72eaa5b401af443209451a100830be73ec445e4ccc073b867e5e4806438ea779b05c5a81f544ae81baf9148adc9f3eb95d31511bc5f239b5631
 EBUILD compiler-rt-18.1.8-r1.ebuild 4987 BLAKE2B e32d8c2e8ae1b978600444420dfb2e9329c85fad13e91cbf494167aa4e57f24bf538a4417d3b47d4b87234ae26b48d88d6efd1a9413587ac4488e3a007a9ddff SHA512 0e103e1bf304892e41ec4935d390f7d2e5cfcf569f2cf22b091524d8c73fcf60e07f96f3e8d71949226852ce61777bc4a309aa9063ab87830c3fb94bf8082001
 EBUILD compiler-rt-19.1.2.ebuild 5086 BLAKE2B 73ce4892ff3df803dae4ff3f3b17ed89939521acd437b0a1953dee8321c10270ca5a89ebd0bfed6658cd669a7fb22b5ea142123fc8c6303cc4665f06646172cb SHA512 6c20f142a5d91899ad5b6aac0af1a0e07bfb57b2bcb1cd010977299401991165547f4105e23d850fc038eaea053b035c578406828a35a2bac97481d21fed7154
+EBUILD compiler-rt-19.1.3.ebuild 5086 BLAKE2B 73ce4892ff3df803dae4ff3f3b17ed89939521acd437b0a1953dee8321c10270ca5a89ebd0bfed6658cd669a7fb22b5ea142123fc8c6303cc4665f06646172cb SHA512 6c20f142a5d91899ad5b6aac0af1a0e07bfb57b2bcb1cd010977299401991165547f4105e23d850fc038eaea053b035c578406828a35a2bac97481d21fed7154
 EBUILD compiler-rt-20.0.0.9999.ebuild 4977 BLAKE2B 4a8175408e7946c688c362e4df75ea733260807de4f0bdbc371c0aaccda328e0ceae0be106b2a6cf233e1541e81b03670387940d8822121d81d11f2cf71e6be5 SHA512 5fae782e62cd6234b9d637e379299d869df2b7641f52919ee52750d92eb02a1027a13be827ed53caac33f08c111174f803cd199645aab90fda77e8710977e71b
 EBUILD compiler-rt-20.0.0_pre20241015.ebuild 4977 BLAKE2B 4a8175408e7946c688c362e4df75ea733260807de4f0bdbc371c0aaccda328e0ceae0be106b2a6cf233e1541e81b03670387940d8822121d81d11f2cf71e6be5 SHA512 5fae782e62cd6234b9d637e379299d869df2b7641f52919ee52750d92eb02a1027a13be827ed53caac33f08c111174f803cd199645aab90fda77e8710977e71b
 EBUILD compiler-rt-20.0.0_pre20241023.ebuild 4977 BLAKE2B 4a8175408e7946c688c362e4df75ea733260807de4f0bdbc371c0aaccda328e0ceae0be106b2a6cf233e1541e81b03670387940d8822121d81d11f2cf71e6be5 SHA512 5fae782e62cd6234b9d637e379299d869df2b7641f52919ee52750d92eb02a1027a13be827ed53caac33f08c111174f803cd199645aab90fda77e8710977e71b
diff --git a/sys-libs/compiler-rt/compiler-rt-19.1.3.ebuild b/sys-libs/compiler-rt/compiler-rt-19.1.3.ebuild
new file mode 100644
index 000000000000..952d4bf6f6d6
--- /dev/null
+++ b/sys-libs/compiler-rt/compiler-rt-19.1.3.ebuild
@@ -0,0 +1,174 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake crossdev flag-o-matic llvm.org llvm-utils python-any-r1
+inherit toolchain-funcs
+
+DESCRIPTION="Compiler runtime library for clang (built-in part)"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="${LLVM_MAJOR}"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc64 ~riscv ~x86 ~amd64-linux ~arm64-macos ~ppc-macos ~x64-macos"
+IUSE="+abi_x86_32 abi_x86_64 +clang debug test"
+RESTRICT="!test? ( test ) !clang? ( test )"
+
+DEPEND="
+	sys-devel/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+	clang? ( sys-devel/clang:${LLVM_MAJOR} )
+	test? (
+		$(python_gen_any_dep ">=dev-python/lit-15[\${PYTHON_USEDEP}]")
+		=sys-devel/clang-${LLVM_VERSION}*:${LLVM_MAJOR}
+	)
+	!test? (
+		${PYTHON_DEPS}
+	)
+"
+
+LLVM_COMPONENTS=( compiler-rt cmake llvm/cmake )
+LLVM_TEST_COMPONENTS=( llvm/include/llvm/TargetParser )
+llvm.org_set_globals
+
+python_check_deps() {
+	use test || return 0
+	python_has_version ">=dev-python/lit-15[${PYTHON_USEDEP}]"
+}
+
+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() {
+	if target_is_not_host || tc-is-cross-compiler ; then
+		# strips vars like CFLAGS="-march=x86_64-v3" for non-x86 architectures
+		CHOST=${CTARGET} strip-unsupported-flags
+		# overrides host docs otherwise
+		DOCS=()
+	fi
+	python-any-r1_pkg_setup
+}
+
+test_compiler() {
+	target_is_not_host && return
+	$(tc-getCC) ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \
+		<<<'int main() { return 0; }' &>/dev/null
+}
+
+src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+	# pre-set since we need to pass it to cmake
+	BUILD_DIR=${WORKDIR}/${P}_build
+
+	if use clang && ! is_crosspkg; then
+		# Only do this conditionally to allow overriding with
+		# e.g. CC=clang-13 in case of breakage
+		if ! tc-is-clang ; then
+			local -x CC=${CHOST}-clang
+			local -x CXX=${CHOST}-clang++
+		fi
+
+		strip-unsupported-flags
+	fi
+
+	if ! is_crosspkg && ! test_compiler ; then
+		local nolib_flags=( -nodefaultlibs -lc )
+
+		if test_compiler "${nolib_flags[@]}"; then
+			local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+			ewarn "${CC} seems to lack runtime, trying with ${nolib_flags[*]}"
+		elif test_compiler "${nolib_flags[@]}" -nostartfiles; then
+			# Avoiding -nostartfiles earlier on for bug #862540,
+			# and set available entry symbol for bug #862798.
+			nolib_flags+=( -nostartfiles -e main )
+
+			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/${LLVM_MAJOR}"
+
+		-DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
+		-DCOMPILER_RT_BUILD_CTX_PROFILE=OFF
+		-DCOMPILER_RT_BUILD_LIBFUZZER=OFF
+		-DCOMPILER_RT_BUILD_MEMPROF=OFF
+		-DCOMPILER_RT_BUILD_ORC=OFF
+		-DCOMPILER_RT_BUILD_PROFILE=OFF
+		-DCOMPILER_RT_BUILD_SANITIZERS=OFF
+		-DCOMPILER_RT_BUILD_XRAY=OFF
+
+		-DPython3_EXECUTABLE="${PYTHON}"
+	)
+
+	if use amd64 && ! target_is_not_host; then
+		mycmakeargs+=(
+			-DCAN_TARGET_i386=$(usex abi_x86_32)
+			-DCAN_TARGET_x86_64=$(usex abi_x86_64)
+		)
+	fi
+
+	if is_crosspkg; then
+		# Needed to target built libc headers
+		export CFLAGS="${CFLAGS} -isystem /usr/${CTARGET}/usr/include"
+		mycmakeargs+=(
+			# Without this, the compiler will compile a test program
+			# and fail due to no builtins.
+			-DCMAKE_C_COMPILER_WORKS=1
+			-DCMAKE_CXX_COMPILER_WORKS=1
+
+			# Without this, compiler-rt install location is not unique
+			# to target triples, only to architecture.
+			# Needed if you want to target multiple libcs for one arch.
+			-DLLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON
+
+			-DCMAKE_ASM_COMPILER_TARGET="${CTARGET}"
+			-DCMAKE_C_COMPILER_TARGET="${CTARGET}"
+			-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON
+		)
+	fi
+
+	if use prefix && [[ "${CHOST}" == *-darwin* ]] ; then
+		mycmakeargs+=(
+			# setting -isysroot is disabled with compiler-rt-prefix-paths.patch
+			# this allows adding arm64 support using SDK in EPREFIX
+			-DDARWIN_macosx_CACHED_SYSROOT="${EPREFIX}/MacOSX.sdk"
+			# Set version based on the SDK in EPREFIX.
+			# This disables i386 for SDK >= 10.15
+			-DDARWIN_macosx_OVERRIDE_SDK_VERSION="$(realpath ${EPREFIX}/MacOSX.sdk | sed -e 's/.*MacOSX\(.*\)\.sdk/\1/')"
+			# Use our libtool instead of looking it up with xcrun
+			-DCMAKE_LIBTOOL="${EPREFIX}/usr/bin/${CHOST}-libtool"
+		)
+	fi
+
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="$(get_lit_flags)"
+
+			-DCOMPILER_RT_TEST_COMPILER="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang"
+			-DCOMPILER_RT_TEST_CXX_COMPILER="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/bin/clang++"
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+
+	cmake_build check-builtins
+}
diff --git a/sys-libs/cracklib/Manifest b/sys-libs/cracklib/Manifest
index b66f105cfe6a..e203ecacac2a 100644
--- a/sys-libs/cracklib/Manifest
+++ b/sys-libs/cracklib/Manifest
@@ -1,6 +1,6 @@
 AUX cracklib-2.9.11-py3.12-tests.patch 3388 BLAKE2B af1ad743eea771cbd3465aa0c5cc3ba9832bf3f3aab0c6fc229f65c14f4e1b056d2655e0af4d02ff0edc033e79f7f7a884fec4bc4e579dd13fb7cad0bf4bf91d SHA512 c8b0e532af7c518d5c87ecc161ae2fa9380f2b5ab61b658a839d1629f7441f8079ca00979332825e195fc5ae7c194bf03a9dac3852a1f5de94dff2c97eb989b6
 DIST cracklib-2.10.2.tar.xz 465152 BLAKE2B 87ea88085fee30cbd6e59485f157b7c6213e21619ff8af20ed33c118fd4be78cc9fc5b8ac5d583391df7a3bd527671044410d0e5cfe1cf864c0608cd24a8ca0b SHA512 b58f513bb3094821a69e45c092483d7445ecd1ea2d4d70b6cc422c58e478146f4656fc1ddc0b276f1da31a858d2baea4cca233c9232e2acd05085d55873f3273
 DIST cracklib-2.9.11.tar.xz 461116 BLAKE2B 46b499e465c1c268b772781a9c8ce573a5167ae2e0ac919b403acdb9a14c35140dfb53909eef6e41600e26c2f87d905b3d6d05380c66f053d091765b58a264f4 SHA512 c32e509f757344a1f0b7032ad3b6dc47a8759852a94e511c92073d85bce55f45d48c389d9eb34c993e1d61ad5c1542150672f3e8bc147148ebbb04d3319a2409
-EBUILD cracklib-2.10.2.ebuild 2976 BLAKE2B c69447293e68260637aabe287efa9a3046714a49cf3d3de0b5ba30d69fc14059dfde96f9b0106786dc1d97ddfdade00913419115cc27e26423fc396e619bd859 SHA512 3aa91f57baa6fae7d41ae1fa58762bb1b4b4238fddfe03a49cf74388970071a93919ac3565bbde3f1b090246ec8da773c5bd26eee13d3badb321ca868abaa579
+EBUILD cracklib-2.10.2.ebuild 2975 BLAKE2B fb3581847a9c1b48513716c6f7f27a8ef2ddf5e8a64ca35e31e8de341afcceb7971c5dba621b1f06ca355946bd72fd2917b726785e075295cb636bfcf8880c7f SHA512 2fb89f22c895efe8fc31532983c2f955237cd326dba8c75bdc6d4084ccb19f949259496aff46d81967acec2d314770efb158a8e8153be6877f4a496a4ce55e7e
 EBUILD cracklib-2.9.11.ebuild 3027 BLAKE2B adabf7191c64f0a061bd669e4c84582a6bba996f1018719f22c2571be84d5f5a854270af0a2418893288f1317d067204692feafc0df57f2e107ac2e26ba113d8 SHA512 5377beb7bc0b9cee79836489bca1aed3544476100c7d128b5f390b4d402c4021aac9fd8619d369f354f3c05d068869b5d3bf321fea1e0e0388251ececbea7e88
 MISC metadata.xml 385 BLAKE2B f81e1ac44f5a4c3f647473385363eed564accca3b62ecde3cb35fab14112af1ceb2a25dc2816fc096aee9c3ed15006252f32491583861689ed70d49218684360 SHA512 6d9908f12c310ef22feeae2216236f9b632dc5204916fbb5693cc53bb58e592dc44f49c45d2c8bc22addd69cc5e4e63df463a23299d09a637f4f0f7379e7b796
diff --git a/sys-libs/cracklib/cracklib-2.10.2.ebuild b/sys-libs/cracklib/cracklib-2.10.2.ebuild
index ffc3eee04dde..44037a6bc49a 100644
--- a/sys-libs/cracklib/cracklib-2.10.2.ebuild
+++ b/sys-libs/cracklib/cracklib-2.10.2.ebuild
@@ -18,7 +18,7 @@ S="${WORKDIR}"/${MY_P}
 
 LICENSE="LGPL-2.1"
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
 IUSE="nls python static-libs zlib"
 REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
 
diff --git a/sys-libs/libcxx/Manifest b/sys-libs/libcxx/Manifest
index bb6fabc16073..d88fc47051b7 100644
--- a/sys-libs/libcxx/Manifest
+++ b/sys-libs/libcxx/Manifest
@@ -11,6 +11,8 @@ DIST llvm-project-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffe
 DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b
 DIST llvm-project-19.1.2.src.tar.xz 141241032 BLAKE2B 38a3f528ddae7cd738236a317551fdb94acd8fb736a57def15b75e1ed2f6572e1370fb3f1e4ff261d3cfb87df7d50d4db8fa9e70dc5e3dde617af09eb059fdd3 SHA512 e98ee405f5c30004b39f0de0470400dd2965adf4cda4b47a1d3792ae362ed43eb45e96a9b1689f31e1064e0b39252379270bd95bf8081cf9b92ecb9b371bf43b
 DIST llvm-project-19.1.2.src.tar.xz.sig 438 BLAKE2B f5bc0cc43bc10ee2438289d62aa8169cbb9e0ea598381b4c744e6a09daf710650fbec0656a9ac7c0e6f84a0ff3541fe223fa9efc61fb3d4c496cad9df7b9edd4 SHA512 307cd88116e68f901229fc2f6db72bad5f964bacee178e2efad3419cec277b5a7e23fb347386fb4e83e1886551bbc78d187259518193cac7654573ee17e3cb63
+DIST llvm-project-19.1.3.src.tar.xz 141247864 BLAKE2B 4ccb30accd632a7d54eb065b724ff81ec8a50380fa527111d58acd728eecb798d42f680119b6d1cbc980523e2f39220921ca1f530daa7afea05ab27436dedb7e SHA512 0abaf158b373892d5afc184158600df17a0797547ad7238ca9018d6fcdd7310b0db803d158daa82a2e04bd42d9daebaa2c3e4b9024c0fa2df72a88596575df5c
+DIST llvm-project-19.1.3.src.tar.xz.sig 438 BLAKE2B 44717741ae13bb0c52382647352e52273d8401728dc5cc1cf0c11a8f08cd74b6e3d789e788793aad767030b36fdec62e3a05bdc0b7ff60556cec7ceac17fc239 SHA512 84ef22ee78dbaad4710becbcb02119d06063099f9102bb86f3cd44fbb7e2d87bafe239d8e0cbf22ab5a479f99a11a77125f22394d5006ed86262076ccbf1634d
 DIST llvm-project-3f4468faaa9525ad615118675c3c68938f4a8d5f.tar.gz 221860252 BLAKE2B 6c531df34163dc0879c79b029a13215d1bef2cd95bbaf4a6d5e10b81a8352236283d40f14b62e23a57cc1cf8edce138fb6e2720ced2397d6469c5863564c626d SHA512 4aa485f4547e210cf8f6f8147c4adab3e75afe77f1e4e1bc4718fe681b64bdcf8937f843964542f8ead90ceef52cc0fd4bd8275824d1a4c6961eddafc7d35115
 DIST llvm-project-9aef0fd52a0b2bf31cf3bae8a0693d6df8db6e04.tar.gz 219987707 BLAKE2B a3f0acd0fd3b66c3a826ac6760653fa6ea893ffba7587cf4a14f472026a9d9d8bf6b63c26d8bc39e83936afe6b735496bd88ce6c00d16abe1d0ccd1f9a644302 SHA512 5104669d78930363afeba045dc27a4c36ca8bb7537d432c765e023cbd91155b248c3a60d4768e1f8690c88e82d4ff95a44fb73f26d25d6646dddc857992485ba
 EBUILD libcxx-15.0.7-r1.ebuild 5283 BLAKE2B 4380fc5b851054a5ec226ee4c92a2b79511d73ac9b3f8bccc977211601eca36113fc0ae605854da53898507021f24a8b319197605c556244d84253bede7b84f4 SHA512 0a5859269422e794deb43ed960651a1dea830af28b5e395f32e28de8e67a1f399507340230af1c84248853f554e751709a60a9a78aeb0eb42804cb41907dbfce
@@ -18,6 +20,7 @@ EBUILD libcxx-16.0.6.ebuild 5300 BLAKE2B 4714e22ad2fdcb07c62ead4cfa47fb4734e45dc
 EBUILD libcxx-17.0.6.ebuild 5280 BLAKE2B a882313471af07942a0772efa642800ba85545227f7dfe281cd7fcdc686ecda82692d273550b28cca2de47b1b9fda87717c98c52ffafdf1155d5269a3733f48a SHA512 d9a2932d7b9e26dea0e62dfd3aeac08ad0206a242d3d42d83e55b93cc767195a67bc0eb3da38cb8d51930175f94bac6496184d6d4be516014e0208c3f852d427
 EBUILD libcxx-18.1.8.ebuild 5442 BLAKE2B 0bafe813a25b0bf38606bc5def482fa9e354005273762cdb29564d0dea93a575a7a95b1b8435ba959da4e47a26aec788e10c15509eb66937830b227679a2fbf7 SHA512 e12a3002d860023ef1f302ac1656ea4ec5556f41ef2b2f247a3eedebeddd7fb51a1e4f2c5a4e75770e15cffd1bdb830a82d081d2505a2196b494a490cc516f17
 EBUILD libcxx-19.1.2.ebuild 5181 BLAKE2B dbad2e4443d758b1b2570dd2e5bf448f6fc4d8e633e2a21e5f26485203eb6da0e72a81abf870ef95c7903632b56af75fa0bb46220ee3651685144a4bdea46f61 SHA512 316a9684216860346b6a7486145993d25ed3daf9cc01929dba45a19818da4c92c8da88cf0230cf5196be99b04bd8471a14ae69b5ac722175dd0f7fdf5919bc75
+EBUILD libcxx-19.1.3.ebuild 5181 BLAKE2B dbad2e4443d758b1b2570dd2e5bf448f6fc4d8e633e2a21e5f26485203eb6da0e72a81abf870ef95c7903632b56af75fa0bb46220ee3651685144a4bdea46f61 SHA512 316a9684216860346b6a7486145993d25ed3daf9cc01929dba45a19818da4c92c8da88cf0230cf5196be99b04bd8471a14ae69b5ac722175dd0f7fdf5919bc75
 EBUILD libcxx-20.0.0.9999.ebuild 5358 BLAKE2B f1653197106b3f12fa21ca3e82968e2a4b1d5376bf0c7a72ffafe28623919c85de6180de6d2bb75092de2101ddd98c07cfa1866fda15c50832802e1a712a3f60 SHA512 501844ea65ad7200b74c412e5b9298559a78859f25f01a6b963a336db5f4be4790e079f861ab749f5b87241da014958bf166695b7aa03a6e84a7bc598dd455c2
 EBUILD libcxx-20.0.0_pre20241015.ebuild 5352 BLAKE2B d9c49814193b00a3c7453c8886c8bf18b8ce1b4d2893c50421cbe1db30385991cce8cd06c9435b05b93017338bd2ab52cb8815a07c8bf9bd2cae613e15551743 SHA512 e05e0da05a7c943e27102addfdf54845e09104cb98fe3beba0bf8c007c8e8c5b23477ef0e4a9d7d88d6e67673519e48aee7686c665eb88603c7409b70be2546c
 EBUILD libcxx-20.0.0_pre20241023.ebuild 5358 BLAKE2B f1653197106b3f12fa21ca3e82968e2a4b1d5376bf0c7a72ffafe28623919c85de6180de6d2bb75092de2101ddd98c07cfa1866fda15c50832802e1a712a3f60 SHA512 501844ea65ad7200b74c412e5b9298559a78859f25f01a6b963a336db5f4be4790e079f861ab749f5b87241da014958bf166695b7aa03a6e84a7bc598dd455c2
diff --git a/sys-libs/libcxx/libcxx-19.1.3.ebuild b/sys-libs/libcxx/libcxx-19.1.3.ebuild
new file mode 100644
index 000000000000..80dbe207d4c4
--- /dev/null
+++ b/sys-libs/libcxx/libcxx-19.1.3.ebuild
@@ -0,0 +1,202 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
+inherit toolchain-funcs
+
+DESCRIPTION="New implementation of the C++ standard library, targeting C++11"
+HOMEPAGE="https://libcxx.llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~riscv ~sparc ~x86 ~arm64-macos ~x64-macos"
+IUSE="+clang +libcxxabi +static-libs test"
+REQUIRED_USE="test? ( clang )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	libcxxabi? (
+		~sys-libs/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]
+	)
+	!libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )
+"
+DEPEND="
+	${RDEPEND}
+	sys-devel/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+	clang? (
+		sys-devel/clang:${LLVM_MAJOR}
+	)
+	!test? (
+		${PYTHON_DEPS}
+	)
+	test? (
+		dev-debug/gdb[python]
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+	)
+"
+
+LLVM_COMPONENTS=( runtimes libcxx{,abi} llvm/{cmake,utils/llvm-lit} cmake )
+llvm.org_set_globals
+
+python_check_deps() {
+	use test || return 0
+	python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	python-any-r1_pkg_setup
+
+	if ! use libcxxabi && ! 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
+}
+
+test_compiler() {
+	$(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \
+		<<<'int main() { return 0; }' &>/dev/null
+}
+
+src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	# note: we need to do this before multilib kicks in since it will
+	# alter the CHOST
+	local cxxabi cxxabi_incs
+	if use libcxxabi; then
+		cxxabi=system-libcxxabi
+		cxxabi_incs="${EPREFIX}/usr/include/c++/v1"
+	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}/${CHOST}"
+	fi
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	if use clang; then
+		local -x CC=${CHOST}-clang
+		local -x CXX=${CHOST}-clang++
+		strip-unsupported-flags
+	fi
+
+	# link to compiler-rt
+	local use_compiler_rt=OFF
+	[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
+
+	# bootstrap: cmake is unhappy if compiler can't link to stdlib
+	local nolib_flags=( -nodefaultlibs -lc )
+	if ! test_compiler; then
+		if test_compiler "${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=(
+		-DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
+		-DPython3_EXECUTABLE="${PYTHON}"
+		-DLLVM_ENABLE_RUNTIMES=libcxx
+		-DLLVM_INCLUDE_TESTS=OFF
+		-DLLVM_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=$(usex elibc_musl)
+		-DLIBCXX_INCLUDE_BENCHMARKS=OFF
+		-DLIBCXX_INCLUDE_TESTS=$(usex test)
+		-DLIBCXX_INSTALL_MODULES=ON
+		-DLIBCXX_USE_COMPILER_RT=${use_compiler_rt}
+		# this is broken with standalone builds, and also meaningless
+		-DLIBCXXABI_USE_LLVM_UNWINDER=OFF
+	)
+
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="$(get_lit_flags)"
+			-DPython3_EXECUTABLE="${PYTHON}"
+		)
+	fi
+	cmake_src_configure
+}
+
+multilib_src_compile() {
+	cmake_src_compile
+	if [[ ${CHOST} != *-darwin* ]] ; then
+		gen_shared_ldscript
+		use static-libs && gen_static_ldscript
+	fi
+}
+
+multilib_src_test() {
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-cxx
+}
+
+multilib_src_install() {
+	cmake_src_install
+	# since we've replaced libc++.{a,so} with ldscripts, now we have to
+	# install the extra symlinks
+	if [[ ${CHOST} != *-darwin* ]] ; then
+		dolib.so lib/libc++_shared.so
+		use static-libs && dolib.a lib/libc++_static.a
+	fi
+}
+
+# Usage: deps
+gen_ldscript() {
+	local output_format
+	output_format=$($(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() {
+	# Move it first.
+	mv lib/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
+		$(usex libcxxabi libc++abi.a libsupc++.a)
+	)
+	# On Linux/glibc it does not link without libpthread or libdl. It is
+	# fine on FreeBSD.
+	use elibc_glibc && deps+=( libpthread.a libdl.a )
+
+	gen_ldscript "${deps[*]}" > lib/libc++.a || die
+}
+
+gen_shared_ldscript() {
+	# Move it first.
+	mv lib/libc++{,_shared}.so || die
+	local deps=(
+		libc++_shared.so
+		# libsupc++ doesn't have a shared version
+		$(usex libcxxabi libc++abi.so libsupc++.a)
+	)
+
+	gen_ldscript "${deps[*]}" > lib/libc++.so || die
+}
diff --git a/sys-libs/libcxxabi/Manifest b/sys-libs/libcxxabi/Manifest
index c07d4e880007..f0f5ab268f6c 100644
--- a/sys-libs/libcxxabi/Manifest
+++ b/sys-libs/libcxxabi/Manifest
@@ -9,6 +9,8 @@ DIST llvm-project-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffe
 DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b
 DIST llvm-project-19.1.2.src.tar.xz 141241032 BLAKE2B 38a3f528ddae7cd738236a317551fdb94acd8fb736a57def15b75e1ed2f6572e1370fb3f1e4ff261d3cfb87df7d50d4db8fa9e70dc5e3dde617af09eb059fdd3 SHA512 e98ee405f5c30004b39f0de0470400dd2965adf4cda4b47a1d3792ae362ed43eb45e96a9b1689f31e1064e0b39252379270bd95bf8081cf9b92ecb9b371bf43b
 DIST llvm-project-19.1.2.src.tar.xz.sig 438 BLAKE2B f5bc0cc43bc10ee2438289d62aa8169cbb9e0ea598381b4c744e6a09daf710650fbec0656a9ac7c0e6f84a0ff3541fe223fa9efc61fb3d4c496cad9df7b9edd4 SHA512 307cd88116e68f901229fc2f6db72bad5f964bacee178e2efad3419cec277b5a7e23fb347386fb4e83e1886551bbc78d187259518193cac7654573ee17e3cb63
+DIST llvm-project-19.1.3.src.tar.xz 141247864 BLAKE2B 4ccb30accd632a7d54eb065b724ff81ec8a50380fa527111d58acd728eecb798d42f680119b6d1cbc980523e2f39220921ca1f530daa7afea05ab27436dedb7e SHA512 0abaf158b373892d5afc184158600df17a0797547ad7238ca9018d6fcdd7310b0db803d158daa82a2e04bd42d9daebaa2c3e4b9024c0fa2df72a88596575df5c
+DIST llvm-project-19.1.3.src.tar.xz.sig 438 BLAKE2B 44717741ae13bb0c52382647352e52273d8401728dc5cc1cf0c11a8f08cd74b6e3d789e788793aad767030b36fdec62e3a05bdc0b7ff60556cec7ceac17fc239 SHA512 84ef22ee78dbaad4710becbcb02119d06063099f9102bb86f3cd44fbb7e2d87bafe239d8e0cbf22ab5a479f99a11a77125f22394d5006ed86262076ccbf1634d
 DIST llvm-project-3f4468faaa9525ad615118675c3c68938f4a8d5f.tar.gz 221860252 BLAKE2B 6c531df34163dc0879c79b029a13215d1bef2cd95bbaf4a6d5e10b81a8352236283d40f14b62e23a57cc1cf8edce138fb6e2720ced2397d6469c5863564c626d SHA512 4aa485f4547e210cf8f6f8147c4adab3e75afe77f1e4e1bc4718fe681b64bdcf8937f843964542f8ead90ceef52cc0fd4bd8275824d1a4c6961eddafc7d35115
 DIST llvm-project-9aef0fd52a0b2bf31cf3bae8a0693d6df8db6e04.tar.gz 219987707 BLAKE2B a3f0acd0fd3b66c3a826ac6760653fa6ea893ffba7587cf4a14f472026a9d9d8bf6b63c26d8bc39e83936afe6b735496bd88ce6c00d16abe1d0ccd1f9a644302 SHA512 5104669d78930363afeba045dc27a4c36ca8bb7537d432c765e023cbd91155b248c3a60d4768e1f8690c88e82d4ff95a44fb73f26d25d6646dddc857992485ba
 EBUILD libcxxabi-15.0.7.ebuild 2911 BLAKE2B 5f2004d2f68fe4eddb0b22be82d28fcca7954d0e3ad9a5510744adc4d0dfd7a1ab9fd928404adcd3eeecc58703f51117d0a80e5895b53e0ae7b71621ad5a435c SHA512 5b8e2c6abdec785649aa41b7f05ab86ecab30ff0631d6078c9b1052b406c320c5847b8f16ffa6d9e62ba4a6bca5959b18770810924d6e6da264fb08d6ff738d0
@@ -16,6 +18,7 @@ EBUILD libcxxabi-16.0.6.ebuild 2932 BLAKE2B 837ab88ee88d5497b8bddb9f001d4b4ddd44
 EBUILD libcxxabi-17.0.6.ebuild 2932 BLAKE2B 837ab88ee88d5497b8bddb9f001d4b4ddd44ed982ef47114c965174135ed136abd0e3a6f3848a4aba53d0ca3748c54674cb28de8d46fda3bb7a90f326d41c7c6 SHA512 e4ebf7f35d2cad3bf3ba02754c85fee1cd1c4e52887770698ebaa3ef2fe66873f468677d307ea2d6956c2f6d3ac9b61943461193a5315f1e8a2846f2463b0581
 EBUILD libcxxabi-18.1.8.ebuild 2759 BLAKE2B 1d4ac3db2b24ed4c598f2e5c4021e68a95b3652b0ee4a7b9a8976bb253b921d428dd30a5da26dfb82b350c05ec8840f38887ae02a766a22861e0638434a7a4a6 SHA512 8fe5ca2d5c605406b102abd013f05b5662a5d643ec22b1a83a8bf8ec1b6a940fcdc448f1bb81f877741406874e126747148e295f5492f6b76c0e17ad093ad07a
 EBUILD libcxxabi-19.1.2.ebuild 2764 BLAKE2B 279e2dedfd47b02e89b0d34b7ce17ddfcc409340319473901306b761545030bfaa0ab9788b567f6982b1071d37bc4f9790fe38a2817bd9b4f13bd337aa2f8b99 SHA512 10fbb48677a4bd39c196631649eaf307f7adfb5d8512f9abd6c4c0b7984a91113c4e9cf663282de38be7b02e0e8e835bc91300a38ca63f26c73f7fe6fd737de9
+EBUILD libcxxabi-19.1.3.ebuild 2764 BLAKE2B 279e2dedfd47b02e89b0d34b7ce17ddfcc409340319473901306b761545030bfaa0ab9788b567f6982b1071d37bc4f9790fe38a2817bd9b4f13bd337aa2f8b99 SHA512 10fbb48677a4bd39c196631649eaf307f7adfb5d8512f9abd6c4c0b7984a91113c4e9cf663282de38be7b02e0e8e835bc91300a38ca63f26c73f7fe6fd737de9
 EBUILD libcxxabi-20.0.0.9999.ebuild 2663 BLAKE2B 51f73901a172d1d38eb2204428cab606794110644be1d95e542da7c80e2f88f12b1dde949f3b000a27677108922413351d7f79547101a22b14595b31f3cb9138 SHA512 3d61d2c559bcdb9d13a8134dd75dfb66b46b51eb8c3c870fa807f0dfc6298ed1582a6a3eeba732d9aac6e974e28bf5fc8efb6825654b11b0fcbb4eeaa4d40492
 EBUILD libcxxabi-20.0.0_pre20241015.ebuild 2658 BLAKE2B a111c58d16d4cf11e3c0211a4c4498862213e8c2619c62572ad50bbc805fecc3e36d0ce0b51e9b8f81f02083715c187730e721d47dedc9b0dace7c27eef59627 SHA512 1115ca8467e3ad84fc30f2517e3ebd1b9784dd2438f32df7553043e9595ca0027a4122dbd5f5311cd6287b898324c3fa9ef1f99aebabc49c414941a9633f780d
 EBUILD libcxxabi-20.0.0_pre20241023.ebuild 2663 BLAKE2B 51f73901a172d1d38eb2204428cab606794110644be1d95e542da7c80e2f88f12b1dde949f3b000a27677108922413351d7f79547101a22b14595b31f3cb9138 SHA512 3d61d2c559bcdb9d13a8134dd75dfb66b46b51eb8c3c870fa807f0dfc6298ed1582a6a3eeba732d9aac6e974e28bf5fc8efb6825654b11b0fcbb4eeaa4d40492
diff --git a/sys-libs/libcxxabi/libcxxabi-19.1.3.ebuild b/sys-libs/libcxxabi/libcxxabi-19.1.3.ebuild
new file mode 100644
index 000000000000..c129f18b4672
--- /dev/null
+++ b/sys-libs/libcxxabi/libcxxabi-19.1.3.ebuild
@@ -0,0 +1,111 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
+inherit toolchain-funcs
+
+DESCRIPTION="Low level support for a standard C++ library"
+HOMEPAGE="https://libcxxabi.llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~riscv ~sparc ~x86 ~arm64-macos ~x64-macos"
+IUSE="+clang +static-libs test"
+REQUIRED_USE="test? ( clang )"
+RESTRICT="!test? ( test )"
+
+# in 15.x, cxxabi.h is moving from libcxx to libcxxabi
+RDEPEND+="
+	!<sys-libs/libcxx-15
+"
+DEPEND="
+	${RDEPEND}
+	sys-devel/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+	clang? (
+		sys-devel/clang:${LLVM_MAJOR}
+	)
+	!test? (
+		${PYTHON_DEPS}
+	)
+	test? (
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+	)
+"
+
+LLVM_COMPONENTS=( runtimes libcxx{abi,} llvm/cmake cmake )
+LLVM_TEST_COMPONENTS=( llvm/utils/llvm-lit )
+llvm.org_set_globals
+
+python_check_deps() {
+	use test || return 0
+	python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+multilib_src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	if use clang; then
+		local -x CC=${CHOST}-clang
+		local -x CXX=${CHOST}-clang++
+		strip-unsupported-flags
+	fi
+
+	# link to compiler-rt
+	local use_compiler_rt=OFF
+	[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
+		-DPython3_EXECUTABLE="${PYTHON}"
+		-DLLVM_ENABLE_RUNTIMES="libcxxabi;libcxx"
+		-DLLVM_INCLUDE_TESTS=OFF
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+		-DLIBCXXABI_ENABLE_SHARED=ON
+		-DLIBCXXABI_ENABLE_STATIC=$(usex static-libs)
+		-DLIBCXXABI_INCLUDE_TESTS=$(usex test)
+		-DLIBCXXABI_USE_COMPILER_RT=${use_compiler_rt}
+
+		# upstream is omitting standard search path for this
+		# probably because gcc & clang are bundling their own unwind.h
+		-DLIBCXXABI_LIBUNWIND_INCLUDES="${EPREFIX}"/usr/include
+		# this is broken with standalone builds, and also meaningless
+		-DLIBCXXABI_USE_LLVM_UNWINDER=OFF
+
+		-DLIBCXX_LIBDIR_SUFFIX=
+		-DLIBCXX_ENABLE_SHARED=ON
+		-DLIBCXX_ENABLE_STATIC=OFF
+		-DLIBCXX_CXX_ABI=libcxxabi
+		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+		-DLIBCXX_HAS_GCC_S_LIB=OFF
+		-DLIBCXX_INCLUDE_BENCHMARKS=OFF
+		-DLIBCXX_INCLUDE_TESTS=OFF
+	)
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="$(get_lit_flags)"
+			-DPython3_EXECUTABLE="${PYTHON}"
+		)
+	fi
+	cmake_src_configure
+}
+
+multilib_src_compile() {
+	cmake_build cxxabi
+}
+
+multilib_src_test() {
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-cxxabi
+}
+
+multilib_src_install() {
+	DESTDIR="${D}" cmake_build install-cxxabi
+}
diff --git a/sys-libs/libieee1284/Manifest b/sys-libs/libieee1284/Manifest
index a1a6d07611fe..b356722e017a 100644
--- a/sys-libs/libieee1284/Manifest
+++ b/sys-libs/libieee1284/Manifest
@@ -1,5 +1,4 @@
 AUX libieee1284-0.2.11-don-t-blindly-assume-outb_p-to-be-available.patch 1114 BLAKE2B cfc35b9dec4cb0cc08f9128f8f735b0843aa77c534c2707a888388805af60583eb8ab55dd5f8ab04be2b152beef9ca7d798da3346c65a8c479b994dc3068a2cc SHA512 cd63304e5002105cf47d7c12212aa70aaf9b3ec6e7c87d67a4b5a32d3be7d41155968b1b8558bf2d126d0446223025ccccb1ded166789d355640637b9ed5ea7b
 DIST libieee1284-0.2.11.tar.bz2 278804 BLAKE2B 6bdc7051c91c7d1b7e601eb17823c4dbd17ca1f049a2af8487518649ec33fd5948d184b97764934371ea11d3871e82059cb0a5bd5501e1881e191791992e9d7b SHA512 06cc3049ce15613d34e39dc71bc572843c61ab64077c29ef9a6257edb0849c98565ff612a4cf787bc9642a39f1c89b7c47a20fb27f2318105be82aad8d472bb9
-EBUILD libieee1284-0.2.11-r8.ebuild 945 BLAKE2B c3762b30ec3e5f959c6dc4e8c827100cc33727759d48b1f5735b78ca0ce14bb76c2c4334c871eacea0f2b68bf3a777e61dc9a83f7fe4aad061d2cd7b15277f08 SHA512 a265b08e661166b56f4e1520eceb540f439d8e35bc5e37bddfb4a9be34423b23562071eb438444fcbbfbb1a0cc5627106eb285dc22ecd38dbfd63b80c1aa2586
 EBUILD libieee1284-0.2.11-r9.ebuild 1034 BLAKE2B 1072d7b67f5dc6329a2f4175362db7c4ca737655141ee4e0bf38f291414b8bedda12dc58a9d3bfcfef874987c9c3dc9cb327412d124612123f4aac1a6c11623c SHA512 784ed7ba85e4bd0e770c3fc610543c24115b087385a86cd171f879ecdc73ce821c7dc6d0c769bcaf6915fa698036a14def70455e3df4a33cfd50476a0bd49ce2
 MISC metadata.xml 332 BLAKE2B c2c4da67b3d2e5d1324702d5337f5069becc86d7fba6f4f8a0b5a827a290fd54d5439cdf299f20f0a8586d332bc59dc13098f0b8a310e5ff5ec75cdf72d38989 SHA512 d6fde1d953667b89149bb7259f2bcb98682d4ff9c8fe21d94626c7a835f6e2b50b253209e7f1cd4917bb187a2d15d660dba5a146f0b06fbcae7701e77d274cf0
diff --git a/sys-libs/libieee1284/libieee1284-0.2.11-r8.ebuild b/sys-libs/libieee1284/libieee1284-0.2.11-r8.ebuild
deleted file mode 100644
index a55966b1f274..000000000000
--- a/sys-libs/libieee1284/libieee1284-0.2.11-r8.ebuild
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI="7"
-
-inherit autotools multilib-minimal
-
-DESCRIPTION="Library to query devices using IEEE1284"
-HOMEPAGE="http://cyberelk.net/tim/software/libieee1284/"
-SRC_URI="https://downloads.sourceforge.net/${PN}/${P}.tar.bz2"
-
-LICENSE="GPL-2"
-SLOT="0"
-KEYWORDS="amd64 ~arm ~arm64 ppc x86"
-IUSE="doc static-libs"
-
-BDEPEND="doc? (
-		app-text/docbook-sgml-utils
-		>=app-text/docbook-sgml-dtd-4.1
-		app-text/docbook-dsssl-stylesheets
-		dev-perl/XML-RegExp
-	)"
-
-src_prepare() {
-	default
-
-	mv configure.{in,ac} || die
-
-	eautoreconf
-}
-
-multilib_src_configure() {
-	local myeconfargs=(
-		--enable-shared
-		--without-python
-		$(use_enable static-libs static)
-	)
-
-	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
-}
-
-multilib_src_install_all() {
-	einstalldocs
-	dodoc doc/interface*
-
-	if ! use static-libs; then
-		find "${ED}" -name '*.la' -delete || die
-	fi
-}
diff --git a/sys-libs/libomp/Manifest b/sys-libs/libomp/Manifest
index 47c6d00006fa..b511ac86f36f 100644
--- a/sys-libs/libomp/Manifest
+++ b/sys-libs/libomp/Manifest
@@ -10,6 +10,8 @@ DIST llvm-project-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffe
 DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b
 DIST llvm-project-19.1.2.src.tar.xz 141241032 BLAKE2B 38a3f528ddae7cd738236a317551fdb94acd8fb736a57def15b75e1ed2f6572e1370fb3f1e4ff261d3cfb87df7d50d4db8fa9e70dc5e3dde617af09eb059fdd3 SHA512 e98ee405f5c30004b39f0de0470400dd2965adf4cda4b47a1d3792ae362ed43eb45e96a9b1689f31e1064e0b39252379270bd95bf8081cf9b92ecb9b371bf43b
 DIST llvm-project-19.1.2.src.tar.xz.sig 438 BLAKE2B f5bc0cc43bc10ee2438289d62aa8169cbb9e0ea598381b4c744e6a09daf710650fbec0656a9ac7c0e6f84a0ff3541fe223fa9efc61fb3d4c496cad9df7b9edd4 SHA512 307cd88116e68f901229fc2f6db72bad5f964bacee178e2efad3419cec277b5a7e23fb347386fb4e83e1886551bbc78d187259518193cac7654573ee17e3cb63
+DIST llvm-project-19.1.3.src.tar.xz 141247864 BLAKE2B 4ccb30accd632a7d54eb065b724ff81ec8a50380fa527111d58acd728eecb798d42f680119b6d1cbc980523e2f39220921ca1f530daa7afea05ab27436dedb7e SHA512 0abaf158b373892d5afc184158600df17a0797547ad7238ca9018d6fcdd7310b0db803d158daa82a2e04bd42d9daebaa2c3e4b9024c0fa2df72a88596575df5c
+DIST llvm-project-19.1.3.src.tar.xz.sig 438 BLAKE2B 44717741ae13bb0c52382647352e52273d8401728dc5cc1cf0c11a8f08cd74b6e3d789e788793aad767030b36fdec62e3a05bdc0b7ff60556cec7ceac17fc239 SHA512 84ef22ee78dbaad4710becbcb02119d06063099f9102bb86f3cd44fbb7e2d87bafe239d8e0cbf22ab5a479f99a11a77125f22394d5006ed86262076ccbf1634d
 DIST llvm-project-3f4468faaa9525ad615118675c3c68938f4a8d5f.tar.gz 221860252 BLAKE2B 6c531df34163dc0879c79b029a13215d1bef2cd95bbaf4a6d5e10b81a8352236283d40f14b62e23a57cc1cf8edce138fb6e2720ced2397d6469c5863564c626d SHA512 4aa485f4547e210cf8f6f8147c4adab3e75afe77f1e4e1bc4718fe681b64bdcf8937f843964542f8ead90ceef52cc0fd4bd8275824d1a4c6961eddafc7d35115
 DIST llvm-project-9aef0fd52a0b2bf31cf3bae8a0693d6df8db6e04.tar.gz 219987707 BLAKE2B a3f0acd0fd3b66c3a826ac6760653fa6ea893ffba7587cf4a14f472026a9d9d8bf6b63c26d8bc39e83936afe6b735496bd88ce6c00d16abe1d0ccd1f9a644302 SHA512 5104669d78930363afeba045dc27a4c36ca8bb7537d432c765e023cbd91155b248c3a60d4768e1f8690c88e82d4ff95a44fb73f26d25d6646dddc857992485ba
 EBUILD libomp-15.0.7-r6.ebuild 3470 BLAKE2B 9f76ca5b080ccf01617d7dcbfe3eb424c525adbcf72f2b5f09dc7bead1e28df1a0ffdf5ef47bcc7f8cac130f1d22e804e29938cda6df0ee58359ac5ff88aea86 SHA512 1a0a4b10f9a67634ea265e6df3c3f9993ed5ee3818eba2cbb6b65d8f5c3a0d2d266134f3e276985e87eca18b47a44d6de61e4c9c3496fd36c6c338dcf79b9850
@@ -17,6 +19,7 @@ EBUILD libomp-16.0.6.ebuild 3984 BLAKE2B 8302d2776c0d8c50dcc7cac2dde8523f1abdf39
 EBUILD libomp-17.0.6.ebuild 4052 BLAKE2B 8a05a46719120eac5495417fb6ea54b7a6a3d93aa7cc0917ca9e8f3cb2238f23348ecaefebd4c2064eac4adfbd4ef7f86b70c051cbcc009692ec790159d8883d SHA512 80b48f5a3af351ee14296aa76ba28b964eb85d84a1827af8acd35076895342a5dd743362c988e042c57f11dc9e8bbca1a9003a6752562758249062e460c73247
 EBUILD libomp-18.1.8.ebuild 4288 BLAKE2B f357d18d80010a75b917694db783d6a7ea3e2d49c157f194cdcf6f27a89110df32d0605d2eda30a30b662cc9f52994b16c48c2ecb01b4c81bcde741282a5e840 SHA512 16580962bb4d278794edd748a26be3d7d185c906f76b5dde675a875cdd62e3c97e817de042fc2564ac40d41919fd649aa747ec430fa8c18be553ea88b0d02f88
 EBUILD libomp-19.1.2.ebuild 2248 BLAKE2B 8493ef91a33d9415c1ae604e8d65a972964b8a4d4adc5dbecf884a30a2a5aa216955fb15ade6d260e2573dcf265c845a1ed95ad7ef850342007e97e345c78558 SHA512 fb53d47a8a75cb06d4915ea00186dffc01ba718d021945df3f9f8cc106c2ecbc9278b1fdc8d037ce562a3b0b1bdc58dc266b90d671b2d427de2761b02661a96d
+EBUILD libomp-19.1.3.ebuild 2248 BLAKE2B 8493ef91a33d9415c1ae604e8d65a972964b8a4d4adc5dbecf884a30a2a5aa216955fb15ade6d260e2573dcf265c845a1ed95ad7ef850342007e97e345c78558 SHA512 fb53d47a8a75cb06d4915ea00186dffc01ba718d021945df3f9f8cc106c2ecbc9278b1fdc8d037ce562a3b0b1bdc58dc266b90d671b2d427de2761b02661a96d
 EBUILD libomp-20.0.0.9999.ebuild 2163 BLAKE2B 522f4f9099cf7ca69f3bd2d93f1bfa0f80fd1937d8147b0464d3bcb143b161cf5b17b8e2fc80a981188a1962a3dc1396979dd726028f546ccb10b56265405415 SHA512 5ae5744e3addc95f790c15e1d89d3da4080ea0216518ece8097ac21a71432892d920722618ea3589f7bf4f70c505b5be37fa9b8c49683fd2307988b4425e7bea
 EBUILD libomp-20.0.0_pre20241015.ebuild 2163 BLAKE2B 522f4f9099cf7ca69f3bd2d93f1bfa0f80fd1937d8147b0464d3bcb143b161cf5b17b8e2fc80a981188a1962a3dc1396979dd726028f546ccb10b56265405415 SHA512 5ae5744e3addc95f790c15e1d89d3da4080ea0216518ece8097ac21a71432892d920722618ea3589f7bf4f70c505b5be37fa9b8c49683fd2307988b4425e7bea
 EBUILD libomp-20.0.0_pre20241023.ebuild 2163 BLAKE2B 522f4f9099cf7ca69f3bd2d93f1bfa0f80fd1937d8147b0464d3bcb143b161cf5b17b8e2fc80a981188a1962a3dc1396979dd726028f546ccb10b56265405415 SHA512 5ae5744e3addc95f790c15e1d89d3da4080ea0216518ece8097ac21a71432892d920722618ea3589f7bf4f70c505b5be37fa9b8c49683fd2307988b4425e7bea
diff --git a/sys-libs/libomp/libomp-19.1.3.ebuild b/sys-libs/libomp/libomp-19.1.3.ebuild
new file mode 100644
index 000000000000..64ab38e3e987
--- /dev/null
+++ b/sys-libs/libomp/libomp-19.1.3.ebuild
@@ -0,0 +1,89 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit flag-o-matic cmake-multilib linux-info llvm.org python-single-r1
+
+DESCRIPTION="OpenMP runtime library for LLVM/clang compiler"
+HOMEPAGE="https://openmp.llvm.org"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0/${LLVM_SOABI}"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc64 ~riscv ~x86 ~amd64-linux ~x64-macos"
+IUSE="debug gdb-plugin hwloc ompt test"
+REQUIRED_USE="
+	gdb-plugin? ( ${PYTHON_REQUIRED_USE} )
+"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	gdb-plugin? ( ${PYTHON_DEPS} )
+	hwloc? ( >=sys-apps/hwloc-2.5:0=[${MULTILIB_USEDEP}] )
+"
+# 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}
+"
+BDEPEND="
+	dev-lang/perl
+	test? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-python/lit[${PYTHON_USEDEP}]
+		')
+		sys-devel/clang
+	)
+"
+
+LLVM_COMPONENTS=( openmp cmake llvm/include )
+llvm.org_set_globals
+
+pkg_setup() {
+	if use gdb-plugin || use test; then
+		python-single-r1_pkg_setup
+	fi
+}
+
+multilib_src_configure() {
+	# LTO causes issues in other packages building, #870127
+	filter-lto
+
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+	local libdir="$(get_libdir)"
+	local mycmakeargs=(
+		-DOPENMP_LIBDIR_SUFFIX="${libdir#lib}"
+
+		-DLIBOMP_USE_HWLOC=$(usex hwloc)
+		-DLIBOMP_OMPD_GDB_SUPPORT=$(multilib_native_usex gdb-plugin)
+		-DLIBOMP_OMPT_SUPPORT=$(usex ompt)
+
+		# 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 test && mycmakeargs+=(
+		# this project does not use standard LLVM cmake macros
+		-DOPENMP_LLVM_LIT_EXECUTABLE="${EPREFIX}/usr/bin/lit"
+		-DOPENMP_LIT_ARGS="$(get_lit_flags)"
+
+		-DOPENMP_TEST_C_COMPILER="$(type -P "${CHOST}-clang")"
+		-DOPENMP_TEST_CXX_COMPILER="$(type -P "${CHOST}-clang++")"
+	)
+	cmake_src_configure
+}
+
+multilib_src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+
+	cmake_build check-libomp
+}
diff --git a/sys-libs/libselinux/Manifest b/sys-libs/libselinux/Manifest
index fda5887ee67d..b98bd2673b0b 100644
--- a/sys-libs/libselinux/Manifest
+++ b/sys-libs/libselinux/Manifest
@@ -1,6 +1,6 @@
 DIST libselinux-3.6.tar.gz 194210 BLAKE2B 615198d47ecfb4b6274810cbe32cce5953dd44d1d04e8ce244213dc4ddbd61cde3515f4650046b805cf98f341aba718af8d7a9e1d66773172031ac19599f6032 SHA512 182dcdf3510083ff4b9376a4a6d6a7b33905ac3c5e974c188bf3965686c54b663162c543ecf15eab75102f3c91a2502d33d0f1104dec01dd9b14737ef3f2b544
 DIST libselinux-3.7.tar.gz 194834 BLAKE2B 07d87c37608b480d17355334459ecb006573d61a7d3fbf622033838559397abcf343e6399f3a49b6cf24e106d03fd997397d061491d2129c15a378960dacc350 SHA512 e949c20b606c50ad521b9592ce55ad6658e8c4b24d9838028f5aba0a4fc762b6d0d0d0d207f5bef7a2e41485e12d91382fa6090df27152dbb40071b273419352
 EBUILD libselinux-3.6-r1.ebuild 4211 BLAKE2B 315e1097fddba4754f70e0c41f0255011a6ef389a3304b33dd25f0919002637542052c1ec9a599b43021a5ed86b3a43f879ad310087b9177e21511468f6fe115 SHA512 8b9abb27de59212d76631c3b8ce4c2480f1012d9953d54ed578c4b459988939b5abbcd3a3a96b18cf0e99be24004564cd699d723fa14b94ce3000cfb8297bbe0
-EBUILD libselinux-3.7-r1.ebuild 4225 BLAKE2B ad5ee3fbd5643a465e1e8448f9db623015500694f276f597e104c617c1f3e017ff2f75688f08c0fcb040c6209117ad78a93ab2d1b4b5b551446d0d7df8521447 SHA512 d0779acec625bc01d634cc8eb89c1e3746f8a966b3d256c382ecdb14af78e733a0e1100bbf45f0708d0678d3526028c60394259aafb1701d366576856bdd453f
+EBUILD libselinux-3.7-r1.ebuild 4222 BLAKE2B a23cfdc1ab8b1c3b58dc254062d9e4f49b29aa403eb6b3241f70dfbb86b01b0f980a2c869f08f0a2560e94c82f7c5a988b70129e0128b215a5ffc7016038a121 SHA512 d0ec9b2ebb252b89c1e2510c0331c2d87fcd7fb95fe43289c7947af1585a967527e6ae41455adb6597582e383d7a721693d8a5f0bce8d50c125eb13c2dd056aa
 EBUILD libselinux-9999.ebuild 4225 BLAKE2B ad5ee3fbd5643a465e1e8448f9db623015500694f276f597e104c617c1f3e017ff2f75688f08c0fcb040c6209117ad78a93ab2d1b4b5b551446d0d7df8521447 SHA512 d0779acec625bc01d634cc8eb89c1e3746f8a966b3d256c382ecdb14af78e733a0e1100bbf45f0708d0678d3526028c60394259aafb1701d366576856bdd453f
 MISC metadata.xml 649 BLAKE2B 0d4704823be4492064b2d69a31581397cdedc9e5d564090d9770aa79124c53a66f98290fb4de22abb4f81e732267589ad1df3beda2bb71a3cf5a70f84b885dc4 SHA512 6b240fad142e4ba6457f70c83fb3171c6869ed4ac5729d51b8cc159b2471959c24a0a290ff91fa1d90e0f24f96be76a69487174de22c603539f3fc0e7109a561
diff --git a/sys-libs/libselinux/libselinux-3.7-r1.ebuild b/sys-libs/libselinux/libselinux-3.7-r1.ebuild
index 72e3b36bde1a..09d540e94eb6 100644
--- a/sys-libs/libselinux/libselinux-3.7-r1.ebuild
+++ b/sys-libs/libselinux/libselinux-3.7-r1.ebuild
@@ -20,7 +20,7 @@ if [[ ${PV} == 9999 ]]; then
 	S="${WORKDIR}/${P}/${PN}"
 else
 	SRC_URI="https://github.com/SELinuxProject/selinux/releases/download/${MY_PV}/${MY_P}.tar.gz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~mips ~riscv ~x86"
+	KEYWORDS="amd64 ~arm arm64 ~mips ~riscv x86"
 	S="${WORKDIR}/${MY_P}"
 fi
 
diff --git a/sys-libs/libsepol/Manifest b/sys-libs/libsepol/Manifest
index 37b8f908a401..3bf3aef15dfc 100644
--- a/sys-libs/libsepol/Manifest
+++ b/sys-libs/libsepol/Manifest
@@ -1,6 +1,6 @@
 DIST libsepol-3.6.tar.gz 509100 BLAKE2B c073c9437004df0c723125971ed26354dc6b8a78b069c593977062527342061303bcc48917fcd9623d17998748254f63408b233173f3c62e92ee0ea2f3c4a430 SHA512 35a42d2749fc4f71bc6b7488380714f56975564007128566f1c73e5c50bf81c17535b2cfda4583aacb4870aa2cd5885321c01523e415bda8b3326bfefb13d58e
 DIST libsepol-3.7.tar.gz 511487 BLAKE2B 8e4a0b2b3731f49d8bc8ea03bd5269672428119578046bc7f38230e3c77459e6b9d4ab39285ea33c89d8e807499ef89faa606e4b4e1ecfac2c3d445454b16420 SHA512 85d12d0ba5a7a3225f08d041a18fd59641608db5e0a78a1e9649754e45be54a807cd422d4889b88da6e806b4af546336c7a0913448f08ac33dc6ffb983890ef8
 EBUILD libsepol-3.6.ebuild 1114 BLAKE2B 94ab8f288daf3208748785f0440c24bbd4af0477f383c5d570db7a7d8eb98fe1f910d419a5fd41cb063bb06e7898a34b66dff7655e08f894e357324b99516a2d SHA512 be5926d4a51c07270d7cadacbaf8208b68803133c4a372127ad6f5e45261b0ca7a6cc5521a1f006805aacab721a0329a72fa40e4c87865723f054e23d55afb2c
-EBUILD libsepol-3.7.ebuild 1201 BLAKE2B 2788cdd6371440168ffcbb90b93df66b7ce88f9476d37634e7d4e34706b408d20eef13bb2d9e97052a55f103549a32dc7de1084d37c68d27616ac39e4f3fbd6d SHA512 4df5ac41cbab2fb2db540badc40e1a7055a074ab8382213aec78579341729b297dd340e0b7355c9e168a0d56cf1e5a36f215789b5308cfcc194bf687caff6816
+EBUILD libsepol-3.7.ebuild 1198 BLAKE2B c5d0dc733e29815d7099b8fcf4c002c5b0480980c21cfb1629bec48816f15dad0b046466133be8a0d28d66240f5c66c86c220927e6a23958534c1389a959d299 SHA512 ddfff170c9a9a61dd5bf0886f6b403ffc20481142584557ee3ec82a30b2f3406097082aa0e5e5dea9a331c59a6b8a57ad3ed11c983f606d3846ed55e405ca676
 EBUILD libsepol-9999.ebuild 1201 BLAKE2B 2788cdd6371440168ffcbb90b93df66b7ce88f9476d37634e7d4e34706b408d20eef13bb2d9e97052a55f103549a32dc7de1084d37c68d27616ac39e4f3fbd6d SHA512 4df5ac41cbab2fb2db540badc40e1a7055a074ab8382213aec78579341729b297dd340e0b7355c9e168a0d56cf1e5a36f215789b5308cfcc194bf687caff6816
 MISC metadata.xml 402 BLAKE2B 0450441687952fc82e64536652076085d66870e8cd81d9aaa99d023d17d46bc8ef6627c9ebdd6084b4c60e7d26edb61b4aaf5693794105b04b500c74a37c25be SHA512 a107ad99e8050f4cbe1c32f76699524afdced1f4b9a0c0fb3a4b5954d4f9cd5993d4d047d7a3fb45fb68c2be361c658be48287e1099ea7a6b6fca7d676969c2d
diff --git a/sys-libs/libsepol/libsepol-3.7.ebuild b/sys-libs/libsepol/libsepol-3.7.ebuild
index 95aea8cbafe3..945fe4fba6e3 100644
--- a/sys-libs/libsepol/libsepol-3.7.ebuild
+++ b/sys-libs/libsepol/libsepol-3.7.ebuild
@@ -17,7 +17,7 @@ if [[ ${PV} == 9999 ]]; then
 	S="${WORKDIR}/${P}/${PN}"
 else
 	SRC_URI="https://github.com/SELinuxProject/selinux/releases/download/${MY_PV}/${MY_P}.tar.gz"
-	KEYWORDS="~amd64 ~arm ~arm64 ~mips ~riscv ~x86"
+	KEYWORDS="amd64 ~arm arm64 ~mips ~riscv x86"
 	S="${WORKDIR}/${MY_P}"
 fi
 
diff --git a/sys-libs/llvm-libunwind/Manifest b/sys-libs/llvm-libunwind/Manifest
index a39899d71edf..43c2fc68490a 100644
--- a/sys-libs/llvm-libunwind/Manifest
+++ b/sys-libs/llvm-libunwind/Manifest
@@ -9,6 +9,8 @@ DIST llvm-project-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffe
 DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b
 DIST llvm-project-19.1.2.src.tar.xz 141241032 BLAKE2B 38a3f528ddae7cd738236a317551fdb94acd8fb736a57def15b75e1ed2f6572e1370fb3f1e4ff261d3cfb87df7d50d4db8fa9e70dc5e3dde617af09eb059fdd3 SHA512 e98ee405f5c30004b39f0de0470400dd2965adf4cda4b47a1d3792ae362ed43eb45e96a9b1689f31e1064e0b39252379270bd95bf8081cf9b92ecb9b371bf43b
 DIST llvm-project-19.1.2.src.tar.xz.sig 438 BLAKE2B f5bc0cc43bc10ee2438289d62aa8169cbb9e0ea598381b4c744e6a09daf710650fbec0656a9ac7c0e6f84a0ff3541fe223fa9efc61fb3d4c496cad9df7b9edd4 SHA512 307cd88116e68f901229fc2f6db72bad5f964bacee178e2efad3419cec277b5a7e23fb347386fb4e83e1886551bbc78d187259518193cac7654573ee17e3cb63
+DIST llvm-project-19.1.3.src.tar.xz 141247864 BLAKE2B 4ccb30accd632a7d54eb065b724ff81ec8a50380fa527111d58acd728eecb798d42f680119b6d1cbc980523e2f39220921ca1f530daa7afea05ab27436dedb7e SHA512 0abaf158b373892d5afc184158600df17a0797547ad7238ca9018d6fcdd7310b0db803d158daa82a2e04bd42d9daebaa2c3e4b9024c0fa2df72a88596575df5c
+DIST llvm-project-19.1.3.src.tar.xz.sig 438 BLAKE2B 44717741ae13bb0c52382647352e52273d8401728dc5cc1cf0c11a8f08cd74b6e3d789e788793aad767030b36fdec62e3a05bdc0b7ff60556cec7ceac17fc239 SHA512 84ef22ee78dbaad4710becbcb02119d06063099f9102bb86f3cd44fbb7e2d87bafe239d8e0cbf22ab5a479f99a11a77125f22394d5006ed86262076ccbf1634d
 DIST llvm-project-3f4468faaa9525ad615118675c3c68938f4a8d5f.tar.gz 221860252 BLAKE2B 6c531df34163dc0879c79b029a13215d1bef2cd95bbaf4a6d5e10b81a8352236283d40f14b62e23a57cc1cf8edce138fb6e2720ced2397d6469c5863564c626d SHA512 4aa485f4547e210cf8f6f8147c4adab3e75afe77f1e4e1bc4718fe681b64bdcf8937f843964542f8ead90ceef52cc0fd4bd8275824d1a4c6961eddafc7d35115
 DIST llvm-project-9aef0fd52a0b2bf31cf3bae8a0693d6df8db6e04.tar.gz 219987707 BLAKE2B a3f0acd0fd3b66c3a826ac6760653fa6ea893ffba7587cf4a14f472026a9d9d8bf6b63c26d8bc39e83936afe6b735496bd88ce6c00d16abe1d0ccd1f9a644302 SHA512 5104669d78930363afeba045dc27a4c36ca8bb7537d432c765e023cbd91155b248c3a60d4768e1f8690c88e82d4ff95a44fb73f26d25d6646dddc857992485ba
 EBUILD llvm-libunwind-15.0.7.ebuild 3032 BLAKE2B 9b47e894db1a764f3eca3135f4caba68261953f4433af017b7bb53181e345ad26c570733f997022c53c9ef49a0a3b823188d92cfcc16a2113825d767b1ffab2a SHA512 0b68480fb2a8e5a351574e81fbcff824cd324754ed40378f06fec12fedbba94a921043d72db6ecc37f8b0680b7f518bbbd8d63f69ce8d84f86ca522653d293fb
@@ -16,6 +18,7 @@ EBUILD llvm-libunwind-16.0.6-r1.ebuild 3440 BLAKE2B eafe21a3de172043ca0039ba27c8
 EBUILD llvm-libunwind-17.0.6.ebuild 3440 BLAKE2B eafe21a3de172043ca0039ba27c80c64d32b02cc86bdb5a6d108ded35770e0352216337cbf24ee4fde43b699a68a85c8145be2d17510d525452bfd5a02674998 SHA512 164fdc1c62405e02c035af7997b8522b51f5b9337d2bb66d7fc9b1f45df74ec70d31b26dc5324c59792d32c543fe18abf74ed3b07a64c131e3c1bb4f9f733c5d
 EBUILD llvm-libunwind-18.1.8.ebuild 3407 BLAKE2B 1f0f6be6cd671b42d97bfa5ffc5fbf0c837f1d97a034db9c88fa15ba381651c6f669aef7e8e6f46091f33950f6fc8dad7a7e45ded1711b8dea2e562ec7174cb9 SHA512 e4db23d628e8d82c48f5dd1f2c29a90acceaabdcdb049d38310cdfe82c3d59b4cb5d80df8b9f5663ab3c86fbf304bffc35fd01d61f9b7dc99cbef879e9157a61
 EBUILD llvm-libunwind-19.1.2.ebuild 3413 BLAKE2B 7f510e3b4b415a4178c5783a5252adf00ee264ec8173d459f1ee7df65dcb3c0c9bc8712384d2e4c9a5451a13c7868bef011d990158e4875f5ed8f343866bd228 SHA512 84de24446bb5b2239ef96155327e2c9b35a1a3d1c93c7acb5aaf046299dd8ebab6c89b9b2c6d36bd6adb6265492521c3a6f395f4fdecb37ea4b022e6a840f56f
+EBUILD llvm-libunwind-19.1.3.ebuild 3413 BLAKE2B 7f510e3b4b415a4178c5783a5252adf00ee264ec8173d459f1ee7df65dcb3c0c9bc8712384d2e4c9a5451a13c7868bef011d990158e4875f5ed8f343866bd228 SHA512 84de24446bb5b2239ef96155327e2c9b35a1a3d1c93c7acb5aaf046299dd8ebab6c89b9b2c6d36bd6adb6265492521c3a6f395f4fdecb37ea4b022e6a840f56f
 EBUILD llvm-libunwind-20.0.0.9999.ebuild 3321 BLAKE2B 11e3226e8d8fd4781f2c3b9b4a40068a57fba8b0797726c88f592e69147a99bbfc78d98449daccfd0d30fd378ba8ced48d6dcd4df938fb7604d02dcee3f18f3e SHA512 9c815395dcb606b62f192c978185d88978c4f280a71c69611a1d106dcec1758b901cfd74652e2b4e4adcb944bec318de8f2aa8d32aaea3d471b43870dbf2d562
 EBUILD llvm-libunwind-20.0.0_pre20241015.ebuild 3316 BLAKE2B bd35bebb24f85df1df172da2753279735077353c2a2b06df35700ad58b32fecdb29f6045be9d3c51316e764bda2a75295fb879fd635da71747ad0ab11dc5649d SHA512 8211878d4fde53625702b27cce8bf7a09cf97238c52e1078f6895b58675f76c78aa60f8a886a2f25d0cf71becdcefd94e8666b9c8915fecbe5b47accdc9b988a
 EBUILD llvm-libunwind-20.0.0_pre20241023.ebuild 3321 BLAKE2B 11e3226e8d8fd4781f2c3b9b4a40068a57fba8b0797726c88f592e69147a99bbfc78d98449daccfd0d30fd378ba8ced48d6dcd4df938fb7604d02dcee3f18f3e SHA512 9c815395dcb606b62f192c978185d88978c4f280a71c69611a1d106dcec1758b901cfd74652e2b4e4adcb944bec318de8f2aa8d32aaea3d471b43870dbf2d562
diff --git a/sys-libs/llvm-libunwind/llvm-libunwind-19.1.3.ebuild b/sys-libs/llvm-libunwind/llvm-libunwind-19.1.3.ebuild
new file mode 100644
index 000000000000..45b7c96819be
--- /dev/null
+++ b/sys-libs/llvm-libunwind/llvm-libunwind-19.1.3.ebuild
@@ -0,0 +1,129 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
+inherit toolchain-funcs
+
+DESCRIPTION="C++ runtime stack unwinder from LLVM"
+HOMEPAGE="https://llvm.org/docs/ExceptionHandling.html"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86 ~arm64-macos ~x64-macos"
+IUSE="+clang debug static-libs test"
+REQUIRED_USE="test? ( clang )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	!sys-libs/libunwind
+"
+DEPEND="
+	sys-devel/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+	clang? (
+		sys-devel/clang:${LLVM_MAJOR}
+	)
+	!test? (
+		${PYTHON_DEPS}
+	)
+	test? (
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+	)
+"
+
+LLVM_COMPONENTS=( runtimes libunwind libcxx llvm/cmake cmake )
+LLVM_TEST_COMPONENTS=( libcxxabi llvm/utils/llvm-lit )
+llvm.org_set_globals
+
+python_check_deps() {
+	use test || return 0
+	python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+multilib_src_configure() {
+	llvm_prepend_path "${LLVM_MAJOR}"
+
+	local libdir=$(get_libdir)
+
+	# https://github.com/llvm/llvm-project/issues/56825
+	# also separately bug #863917
+	filter-lto
+
+	if use clang; then
+		local -x CC=${CHOST}-clang
+		local -x CXX=${CHOST}-clang++
+		strip-unsupported-flags
+	fi
+
+	# link to compiler-rt
+	# https://github.com/gentoo/gentoo/pull/21516
+	local use_compiler_rt=OFF
+	[[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
+
+	# Respect upstream build type assumptions (bug #910436) where they do:
+	# -DLIBUNWIND_ENABLE_ASSERTIONS=ON =>
+	#       -DCMAKE_BUILD_TYPE=DEBUG  => -UNDEBUG
+	#       -DCMAKE_BUILD_TYPE!=debug => -DNDEBUG
+	# -DLIBUNWIND_ENABLE_ASSERTIONS=OFF =>
+	#       -UNDEBUG
+	# See also https://github.com/llvm/llvm-project/issues/86#issuecomment-1649668826.
+	use debug || append-cppflags -DNDEBUG
+
+	local mycmakeargs=(
+		-DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
+		-DPython3_EXECUTABLE="${PYTHON}"
+		-DLLVM_ENABLE_RUNTIMES="libunwind"
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+		-DLLVM_INCLUDE_TESTS=OFF
+		-DLIBUNWIND_ENABLE_ASSERTIONS=$(usex debug)
+		-DLIBUNWIND_ENABLE_STATIC=$(usex static-libs)
+		-DLIBUNWIND_INCLUDE_TESTS=$(usex test)
+		-DLIBUNWIND_INSTALL_HEADERS=ON
+
+		# support non-native unwinding; given it's small enough,
+		# enable it unconditionally
+		-DLIBUNWIND_ENABLE_CROSS_UNWINDING=ON
+
+		# avoid dependency on libgcc_s if compiler-rt is used
+		-DLIBUNWIND_USE_COMPILER_RT=${use_compiler_rt}
+	)
+	if use test; then
+		mycmakeargs+=(
+			-DLLVM_ENABLE_RUNTIMES="libunwind;libcxxabi;libcxx"
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="$(get_lit_flags)"
+			-DLIBUNWIND_LIBCXX_PATH="${WORKDIR}/libcxx"
+
+			-DLIBCXXABI_LIBDIR_SUFFIX=
+			-DLIBCXXABI_ENABLE_SHARED=OFF
+			-DLIBCXXABI_ENABLE_STATIC=ON
+			-DLIBCXXABI_USE_LLVM_UNWINDER=ON
+			-DLIBCXXABI_INCLUDE_TESTS=OFF
+
+			-DLIBCXX_LIBDIR_SUFFIX=
+			-DLIBCXX_ENABLE_SHARED=OFF
+			-DLIBCXX_ENABLE_STATIC=ON
+			-DLIBCXX_CXX_ABI=libcxxabi
+			-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+			-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+			-DLIBCXX_HAS_GCC_S_LIB=OFF
+			-DLIBCXX_INCLUDE_TESTS=OFF
+			-DLIBCXX_INCLUDE_BENCHMARKS=OFF
+		)
+	fi
+
+	cmake_src_configure
+}
+
+multilib_src_test() {
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-unwind
+}
+
+multilib_src_install() {
+	DESTDIR=${D} cmake_build install-unwind
+}