gentoo auto-resync : 26:08:2022 - 14:52:16

25 files changed, 1256 insertions, 10 deletions

diff --git a/sys-devel/Manifest.gz b/sys-devel/Manifest.gz
index 975050f9ef17..e715dd20f0f1 100644
--- a/sys-devel/Manifest.gz
+++ b/sys-devel/Manifest.gz
diff --git a/sys-devel/binutils/Manifest b/sys-devel/binutils/Manifest
index ffa55d727f1b..09ffc7bf0996 100644
--- a/sys-devel/binutils/Manifest
+++ b/sys-devel/binutils/Manifest
@@ -30,6 +30,6 @@ EBUILD binutils-2.36.1-r2.ebuild 12553 BLAKE2B 8ce3d14f6d7cc81e920f7d5a28875a5bc
 EBUILD binutils-2.37_p1-r2.ebuild 13024 BLAKE2B e67ed4a55a9f07ebd064c82901bc6b5e23933f562c8b6258d32649571f38cbc81061fcb886feaa70619d46d47c52cd701745c173ccf060e47c5cfef2d202a8ca SHA512 480b1921ff344b943b1cf2c1ea9960cd5252f8055a4bffc109f096b038d4d1fc2dd670d696ce7217fd1d827eef5c07cc81c7d0886fc554d939535582d5300f26
 EBUILD binutils-2.38-r1.ebuild 13032 BLAKE2B 23dcf886c2fc5837ad09a69fb5671b65e57cedd0b1275242da32d6fa07ca198ebfc08875f0675193651f33a39b4f872cea46de2953bff94246d5f0db22e20abc SHA512 9fcd78ef633f16e1ecdd5c5ffe68f182e93ad8c2fbbcda8a80d00870b102c4801a65781251ecc623a6f7d42a20d60cb29e88d074d7b8b9a0736e63f252420603
 EBUILD binutils-2.38-r2.ebuild 13780 BLAKE2B 0d462e98c524b2424fc0ca5481832158a547fdc75b2cf71b841e26151118b59f1cb96ea0d67b1d28aefd41487b00fcde3654f6ddf8e880519d36be8323791ae9 SHA512 6b5b723ea0f869df9ecbb1b577113a639eb0e06efc4dad0cbd2ac42307ef0563f927488ad6bb9be412e0a6501b9ec6be6aa0e9d8a946ceed8bd901ed97f4a00e
-EBUILD binutils-2.39.ebuild 13744 BLAKE2B 3abb4f886a301619964e68f3f195ce60117d454117481cbeaca3bf9fc37ba044b62922ce9e6374a15fef9923f1aa67c88b956ea60736b76d537a490b81b50425 SHA512 b3e3b8cd6f4dbace0b2836da60efd35081a8446c9f17ce9cd3002fe159e3bd1c7ea87af4117b90402421474b9da19173a4c5b490bd2af21f11416f07e96fb39f
-EBUILD binutils-9999.ebuild 13726 BLAKE2B 767bc87d09d227d94bd4b6a7f9c62b633cbfec52ed71ac0607063558377e581759b5d2615bfc7d7ec75d8d1b2cce4cf1add5f7ec5c8f505fcc7587355b8760bc SHA512 efdc23e0d36b06816cc261c482a836c382eda1b2a75446cceecde140361f24778f56442ed0bd5e783e8843b91fd93224ead3ced7c7eabd2cf4df6a09a1fa3130
-MISC metadata.xml 815 BLAKE2B 0d866827f8a6d0244be472dea595d5784ea60464ba361cde9bd062473b5eb19ccecc99bb58729acadd2cfe7dc017cdb2107fc282a31be6ed96c757954e6c9ac0 SHA512 8996f29b159ba483293b8d80eb62372ee0016e817d9ac55b7de9c211aca770b5a05135e705aac108099181d879daf5e22df1facab64bc7765966b3d7e3274e16
+EBUILD binutils-2.39.ebuild 14221 BLAKE2B 9bb2285b707c0651bd1e13d7808aa1948ef46e77de713f907fc2d376cf0cf26f409ce87133e292e91917bdd538d6e5cba02ea16ffbb6a59c6cd5a0d955674be8 SHA512 da198479b4fdf11282694374fdae9253e53f37dece87e9f2f4410b8b19e4a7ce7275f22810fea90de75eae3a62e74ba31e4bcf84b9e3203d8f3d3495d015c7b4
+EBUILD binutils-9999.ebuild 14202 BLAKE2B 11f19ca027f3c8acecb6bcfd9ffa6c0addc2cb34088fbc4b63ab2c5eccb76783d1b8da8a5d6f4c6b9c95073a1654499e474545ad6bf0084c3edefd4031c5c182 SHA512 001c573e5d05fce95dce234ebee6c9748ddc260b07cdcb026e9bab2f3270dc1df358b3eb7ed5e1e2240f779c0deb12dbbc311c951cb2c7796c4f46d5109070bc
+MISC metadata.xml 889 BLAKE2B 9a627ab3db90639c30e19df93a064f9129d684ffe1176159d526ba7ba2e68c4c2cded8437382ceb97a5e2578fe79583042f6914a2b7650bb777ec1ce6bebd425 SHA512 b691e0335c2b059596557a3943047b0b8e718cc84c4fd885d44fe9887d3d170fce1317ba9949c3921a6e242434a24041777967e67beba911edf6932fe9f3d3cd
diff --git a/sys-devel/binutils/binutils-2.39.ebuild b/sys-devel/binutils/binutils-2.39.ebuild
index d3766ed10148..297f02af663b 100644
--- a/sys-devel/binutils/binutils-2.39.ebuild
+++ b/sys-devel/binutils/binutils-2.39.ebuild
@@ -8,7 +8,7 @@ inherit elisp-common libtool flag-o-matic gnuconfig strip-linguas toolchain-func
 DESCRIPTION="Tools necessary to build programs"
 HOMEPAGE="https://sourceware.org/binutils/"
 LICENSE="GPL-3+"
-IUSE="cet default-gold doc emacs gold multitarget +nls pgo +plugins static-libs test vanilla"
+IUSE="cet default-gold doc emacs gold gprofng multitarget +nls pgo +plugins static-libs test vanilla"
 REQUIRED_USE="default-gold? ( gold )"
 
 # Variables that can be set here  (ignored for live ebuilds)
@@ -286,6 +286,14 @@ src_configure() {
 		# Ideally we would like automagic-or-disabled here.
 		# But the check does not quite work on i686: bug #760926.
 		$(use_enable cet)
+
+		# We can enable this by default in future, but it's brand new
+		# in 2.39 with several bugs:
+		# - Doesn't build on musl (https://sourceware.org/bugzilla/show_bug.cgi?id=29477)
+		# - No man pages (https://sourceware.org/bugzilla/show_bug.cgi?id=29521)
+		# - Broken at runtime without Java (https://sourceware.org/bugzilla/show_bug.cgi?id=29479)
+		# - binutils-config (and this ebuild?) needs adaptation first (https://bugs.gentoo.org/865113)
+		$(use_enable gprofng)
 	)
 
 	if ! is_cross ; then
diff --git a/sys-devel/binutils/binutils-9999.ebuild b/sys-devel/binutils/binutils-9999.ebuild
index aa5e1dcfdffe..98858772e782 100644
--- a/sys-devel/binutils/binutils-9999.ebuild
+++ b/sys-devel/binutils/binutils-9999.ebuild
@@ -8,7 +8,7 @@ inherit elisp-common libtool flag-o-matic gnuconfig strip-linguas toolchain-func
 DESCRIPTION="Tools necessary to build programs"
 HOMEPAGE="https://sourceware.org/binutils/"
 LICENSE="GPL-3+"
-IUSE="cet default-gold doc emacs +gold multitarget +nls pgo +plugins static-libs test vanilla"
+IUSE="cet default-gold doc emacs gold gprofng multitarget +nls pgo +plugins static-libs test vanilla"
 REQUIRED_USE="default-gold? ( gold )"
 
 # Variables that can be set here  (ignored for live ebuilds)
@@ -285,6 +285,14 @@ src_configure() {
 		# Ideally we would like automagic-or-disabled here.
 		# But the check does not quite work on i686: bug #760926.
 		$(use_enable cet)
+
+		# We can enable this by default in future, but it's brand new
+		# in 2.39 with several bugs:
+		# - Doesn't build on musl (https://sourceware.org/bugzilla/show_bug.cgi?id=29477)
+		# - No man pages (https://sourceware.org/bugzilla/show_bug.cgi?id=29521)
+		# - Broken at runtime without Java (https://sourceware.org/bugzilla/show_bug.cgi?id=29479)
+		# - binutils-config (and this ebuild?) needs adaptation first (https://bugs.gentoo.org/865113)
+		$(use_enable gprofng)
 	)
 
 	if ! is_cross ; then
diff --git a/sys-devel/binutils/metadata.xml b/sys-devel/binutils/metadata.xml
index e05bf0bdd552..9b80e61912f4 100644
--- a/sys-devel/binutils/metadata.xml
+++ b/sys-devel/binutils/metadata.xml
@@ -9,6 +9,7 @@
 		<flag name="cet">Enable Intel Control-flow Enforcement Technology.</flag>
 		<flag name="default-gold">Set ld to point to ld.gold instead of ld.bfd</flag>
 		<flag name="gold">Build ld.gold linker</flag>
+		<flag name="gprofng">Enable the next-generation gprofng profiler</flag>
 		<flag name="pgo">Build binutils with Profile Guided Optimization (PGO) and LTO</flag>
 		<flag name="plugins">Enable plugin support in tools</flag>
 		<flag name="multitarget">Adds support to binutils for cross compiling (does not work with gas)</flag>
diff --git a/sys-devel/clang-common/Manifest b/sys-devel/clang-common/Manifest
index 889a4a925152..d8ff58dcbc32 100644
--- a/sys-devel/clang-common/Manifest
+++ b/sys-devel/clang-common/Manifest
@@ -2,10 +2,13 @@ DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f
 DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
 DIST llvm-project-15.0.0rc2.src.tar.xz 112110968 BLAKE2B 98c3769f17f1958fbec771409eef781f5ca845363656c70fe5cd20bca1b8471e7a8773a7d4e395700c297a5f3f208fe1303cf18e2a73b45388b782fb7484106b SHA512 eee1bee1f83cc468fb4bb6839acbd5c1618dc35f35e51cd078288b91bad95d52edaadd05c88f2d72d51c1c338ba08b3346c070a28693b1224639eb7a1ef4a4d9
 DIST llvm-project-15.0.0rc2.src.tar.xz.sig 438 BLAKE2B 09f260b30724b41b27ef621929c086fd6c13bde51c4adb880897b549b2d336682f617faf3dd636ceb795e329b664972cf50745ab49f84e7540658d53074510da SHA512 9f695a309fbb15026dc133eb17d33abd26831eb036fad79dd8df37d4f4d9eeae1ca463acd037d2a1882bc2cff763e4bda507d1d827d845613bfd62d0f9fbd4ca
+DIST llvm-project-15.0.0rc3.src.tar.xz 112081940 BLAKE2B 659359f8366ad09051fa2256c1aae8cea2049ab6428ce6b15a6845f7ee01a27bc2be2ab612adf8364cb2d699f19d09a7ea01eda74b266f14cc844662bcc833e0 SHA512 e4ac310c19fd6b710d372b9a53dffaf6736d4b5c23190fa98536be40f7c4e45670957dcbfb337e9d1dd44398df43d1ae736063eff2b2fd3d6fc752fae286d3bb
+DIST llvm-project-15.0.0rc3.src.tar.xz.sig 438 BLAKE2B 455181d3845ff1766f463d0e02caf72df8106dad16b8d54234f7f2fa0fcb5636abb06b2d35b5fdb8a3ed5c92a41a47d413d1bb76013cb914ce79913479a786e2 SHA512 80a67cf48186d2fbde997707e5d3d7a2dc3097f07e32ff45277e5185eb358d6b292821d8eaf8570fcc45560340663d62adb0380c675909c4c9c713e52704c800
 DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f
 EBUILD clang-common-13.0.1.ebuild 593 BLAKE2B f7d78facc226d949240f31d10bb01f6a2bbe3c806d7f7c22a78d715d29de74723bedccdeefd029d309b090afe63821e10a1bd27662ff156640820fbca1896bab SHA512 48e5c5f3d4716c15018aa246cf61fbf898c4c459b1f04710da155084a8cf5b8a6df7697c300d297ac48ee1a8a8cff9bc9b4fca712455032f78cb26e9f77ef955
 EBUILD clang-common-14.0.6.ebuild 541 BLAKE2B 87b158e874cf600e23591a8095e0edb4d30d4482600ef8fe38984e9ba9559e6e2226107cd482f355d950392a6a452e1a8ae79d297d5afc3951a7f1c8f6227b5f SHA512 1bd0481468c278f131ec9f87243927b60a59752f4229450559bf8016e9599155a52593810fcdc1cf0aecd4aa1529e8df300d95123a53de18eb326152caafbbef
 EBUILD clang-common-15.0.0.9999.ebuild 463 BLAKE2B 78e3106b33b6a5b776a1ae91541ec295e08f284b9017684ea1481097be14084bea03013103163b9a1d059dcd261f85469e34f9e730b34cc957078fa645886f9a SHA512 94970664f46768b3373443c17a1cbdfccc6a75d5343f6effee228284931997129214bf0cc9ffcaa386878e7b405dfd7c876ca303bd1686e72197027ede6d37c8
 EBUILD clang-common-15.0.0_rc2.ebuild 463 BLAKE2B 78e3106b33b6a5b776a1ae91541ec295e08f284b9017684ea1481097be14084bea03013103163b9a1d059dcd261f85469e34f9e730b34cc957078fa645886f9a SHA512 94970664f46768b3373443c17a1cbdfccc6a75d5343f6effee228284931997129214bf0cc9ffcaa386878e7b405dfd7c876ca303bd1686e72197027ede6d37c8
+EBUILD clang-common-15.0.0_rc3.ebuild 463 BLAKE2B 78e3106b33b6a5b776a1ae91541ec295e08f284b9017684ea1481097be14084bea03013103163b9a1d059dcd261f85469e34f9e730b34cc957078fa645886f9a SHA512 94970664f46768b3373443c17a1cbdfccc6a75d5343f6effee228284931997129214bf0cc9ffcaa386878e7b405dfd7c876ca303bd1686e72197027ede6d37c8
 EBUILD clang-common-16.0.0.9999.ebuild 463 BLAKE2B 78e3106b33b6a5b776a1ae91541ec295e08f284b9017684ea1481097be14084bea03013103163b9a1d059dcd261f85469e34f9e730b34cc957078fa645886f9a SHA512 94970664f46768b3373443c17a1cbdfccc6a75d5343f6effee228284931997129214bf0cc9ffcaa386878e7b405dfd7c876ca303bd1686e72197027ede6d37c8
 MISC metadata.xml 299 BLAKE2B 2feead2cd1b35b3a43335ddd7711f8181b52bc63ee7166608914260c67528add5251349063afbef4f8cf0ec09b2cd4c3ffdd90f2c14ed60bb69ebc03888f6333 SHA512 cd745c54ab18d25bdaff18582105072574103a36cfe7c175ef740f266d00e9fc6f44c332904d23b911c939cf5bdf52973b388923099d8dd5dfef3c283b5cb685
diff --git a/sys-devel/clang-common/clang-common-15.0.0_rc3.ebuild b/sys-devel/clang-common/clang-common-15.0.0_rc3.ebuild
new file mode 100644
index 000000000000..1285500128bb
--- /dev/null
+++ b/sys-devel/clang-common/clang-common-15.0.0_rc3.ebuild
@@ -0,0 +1,24 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit bash-completion-r1 llvm.org
+
+DESCRIPTION="Common files shared between multiple slots of clang"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
+SLOT="0"
+KEYWORDS=""
+
+PDEPEND="
+	sys-devel/clang:*
+"
+
+LLVM_COMPONENTS=( clang/utils )
+llvm.org_set_globals
+
+src_install() {
+	newbashcomp bash-autocomplete.sh clang
+}
diff --git a/sys-devel/clang-runtime/Manifest b/sys-devel/clang-runtime/Manifest
index cbffc412199f..ef34ed926777 100644
--- a/sys-devel/clang-runtime/Manifest
+++ b/sys-devel/clang-runtime/Manifest
@@ -2,5 +2,6 @@ EBUILD clang-runtime-13.0.1.ebuild 704 BLAKE2B a75c3997e7f744e1c50f7672bcd356422
 EBUILD clang-runtime-14.0.6.ebuild 760 BLAKE2B 0f6cfb8536569ffe2a09305e71056309690ad1c8e92543e64025bd5e009eac35018ec22b2c0f80c12f3a527cc7e0bfe4ec1bfcb2dd9dea54106abf46b13e5592 SHA512 580efee12fe0e53447f5644fad248ebded8ae6cd8cb5871cb38bb3148091886b6fb9a57ac712d3158d5c3fc38c043b0bfbf62fc550a609752a42c23e605b0ded
 EBUILD clang-runtime-15.0.0.9999.ebuild 700 BLAKE2B fc3ea6d50378cd569aa9a2a30cae69dfe59524f7c9edf5a4f6e39d5d07568224625ad286e857d7d852aef95903cfe9804f54e83aa093269ca2287f57fba2ebb2 SHA512 0b88353d5a7fda68a034017bac76c37ef36d8477b52f4446e81ff01861d50f1140933b54058ad3a3bfa5cade8d8ad2c86cfe5c580b682a9bb03f2e471d3e99ed
 EBUILD clang-runtime-15.0.0_rc2.ebuild 700 BLAKE2B fc3ea6d50378cd569aa9a2a30cae69dfe59524f7c9edf5a4f6e39d5d07568224625ad286e857d7d852aef95903cfe9804f54e83aa093269ca2287f57fba2ebb2 SHA512 0b88353d5a7fda68a034017bac76c37ef36d8477b52f4446e81ff01861d50f1140933b54058ad3a3bfa5cade8d8ad2c86cfe5c580b682a9bb03f2e471d3e99ed
+EBUILD clang-runtime-15.0.0_rc3.ebuild 700 BLAKE2B fc3ea6d50378cd569aa9a2a30cae69dfe59524f7c9edf5a4f6e39d5d07568224625ad286e857d7d852aef95903cfe9804f54e83aa093269ca2287f57fba2ebb2 SHA512 0b88353d5a7fda68a034017bac76c37ef36d8477b52f4446e81ff01861d50f1140933b54058ad3a3bfa5cade8d8ad2c86cfe5c580b682a9bb03f2e471d3e99ed
 EBUILD clang-runtime-16.0.0.9999.ebuild 700 BLAKE2B fc3ea6d50378cd569aa9a2a30cae69dfe59524f7c9edf5a4f6e39d5d07568224625ad286e857d7d852aef95903cfe9804f54e83aa093269ca2287f57fba2ebb2 SHA512 0b88353d5a7fda68a034017bac76c37ef36d8477b52f4446e81ff01861d50f1140933b54058ad3a3bfa5cade8d8ad2c86cfe5c580b682a9bb03f2e471d3e99ed
 MISC metadata.xml 661 BLAKE2B 24688c511713ea102b83c71d226d519981b3aee0e05ef7a56d6a80be829efd843194e45cb4fd801f0bb976b6f1976386d6a2b05d2bc907fe2aa42b22b85b7d1f SHA512 2b5ab8783c90795f2e7d1673d876048ed9745f4911fb7a860df56deac13a6dfeba4581a84562eae54eff757c45042ca3fab75c7800313ae61df9ce69780a9294
diff --git a/sys-devel/clang-runtime/clang-runtime-15.0.0_rc3.ebuild b/sys-devel/clang-runtime/clang-runtime-15.0.0_rc3.ebuild
new file mode 100644
index 000000000000..e4ff9326ddcb
--- /dev/null
+++ b/sys-devel/clang-runtime/clang-runtime-15.0.0_rc3.ebuild
@@ -0,0 +1,27 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit multilib-build
+
+DESCRIPTION="Meta-ebuild for clang runtime libraries"
+HOMEPAGE="https://clang.llvm.org/"
+
+LICENSE="metapackage"
+SLOT="$(ver_cut 1-3)"
+KEYWORDS=""
+IUSE="+compiler-rt libcxx openmp +sanitize"
+REQUIRED_USE="sanitize? ( compiler-rt )"
+PROPERTIES="live"
+
+RDEPEND="
+	compiler-rt? (
+		~sys-libs/compiler-rt-${PV}:${SLOT}[abi_x86_32(+)?,abi_x86_64(+)?]
+		sanitize? (
+			~sys-libs/compiler-rt-sanitizers-${PV}:${SLOT}[abi_x86_32(+)?,abi_x86_64(+)?]
+		)
+	)
+	libcxx? ( >=sys-libs/libcxx-${PV}[${MULTILIB_USEDEP}] )
+	openmp? ( >=sys-libs/libomp-${PV}[${MULTILIB_USEDEP}] )
+"
diff --git a/sys-devel/clang/Manifest b/sys-devel/clang/Manifest
index a590ef85bc02..71d5d6ac2a15 100644
--- a/sys-devel/clang/Manifest
+++ b/sys-devel/clang/Manifest
@@ -3,15 +3,19 @@ DIST llvm-14.0.6-manpages.tar.bz2 218186 BLAKE2B 4491296e490936a2d7b518e19a0ff63
 DIST llvm-gentoo-patchset-13.0.1.tar.xz 6288 BLAKE2B 899222b962486e924e4f8a2b574d285531a3f87af9385ff68c81db92aa224a0cde6d4ee049b5405056bedb4b232b50e1d5840024071a4a215f6311853304c92d SHA512 b2805337f1deca626768a44c5e7ac9ed16e0c31bead1647d44a493a8123c1b8e8f1c8ceee3536bcc6fa87fdd3fcec408229f701adf30eff07e7ef9889b847b01
 DIST llvm-gentoo-patchset-14.0.6-r2.tar.xz 16120 BLAKE2B e12e522fdb7ba505693c679cb09cc8e00e6a954df195c86c2af4dbf1b68334a405b8dcc45f2e28b5e5e0b7e9d5eb7ba907337027927371b7a3b7784ff8aae7e0 SHA512 8a5ea71c30fc0727cc855dd812bbcb6d5f51c80c98eb3d5b80258d5c5eaab1310edc9d53ae63c2ca827abec68e2912c4b69ef0da351ff883fb30545a61e1d09c
 DIST llvm-gentoo-patchset-15.0.0-rc2.tar.xz 5768 BLAKE2B 03822c4dfbe3157d9131a3524beeda22fbc6adc937af052fd0fbcc23fb6ea86e1a5e015c316b53019820de5b81b1b065bfcbc31608598307f03af39f215fb12e SHA512 b9d7adb9b738a565c2142360c5ff7a7aa8405ce78af8767867203dd003e5bdb2b8a7f14179fdb7dc0c5cdc696cfff55c4886cfcd0894672284b453943e4e7269
+DIST llvm-gentoo-patchset-15.0.0-rc3.tar.xz 4036 BLAKE2B 0f8172f1d9ac674b7c888781138dcb1f55c7f73a98ee78d04e4e26442ac91ae2a6c6d6aaa45982a344e174e1d080247ab9c62bbb9adaa7fd20c5a481e0e8bfed SHA512 ebdf8d1d4f52150c99015e6dea4f3fd67f0a54284d52e946d104ff6c0f60efc716a1b39d3cdecf7b353cf139d8306793d37c10fe9269376d9846896fcf6415ad
 DIST llvm-gentoo-patchset-9999-r3.tar.xz 4076 BLAKE2B 30bdf740606a1718ae45d850803385d425b656fbbe0250f587cad54f55272e3617d5ee0d04f534a58f87408b0a2dea322ebf1bb8cd653a2beba21d0bc5778c62 SHA512 2c7080ffd09d7dcf4c72a97044a5c63ab895250721d60270bc51c2095aef5f9039781892b4c0d14e942611686153f874a1f52a1c854bb8ca093383c08bdc005a
 DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f15e428f22a536a17e5f4e3eb29a003b8a8ec0abe0fa3e072591161d5f30ef7d8867c1ce34d1b341ad858e93c00263499941a99 SHA512 6fc6eeb60fac698702d1aac495fc0161eb7216a1f8db2020af8fccec5837831f7cc20dc2a169bf4f0b5f520748280b4a86621f3697d622aa58faaa45dbfaad13
 DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
 DIST llvm-project-15.0.0rc2.src.tar.xz 112110968 BLAKE2B 98c3769f17f1958fbec771409eef781f5ca845363656c70fe5cd20bca1b8471e7a8773a7d4e395700c297a5f3f208fe1303cf18e2a73b45388b782fb7484106b SHA512 eee1bee1f83cc468fb4bb6839acbd5c1618dc35f35e51cd078288b91bad95d52edaadd05c88f2d72d51c1c338ba08b3346c070a28693b1224639eb7a1ef4a4d9
 DIST llvm-project-15.0.0rc2.src.tar.xz.sig 438 BLAKE2B 09f260b30724b41b27ef621929c086fd6c13bde51c4adb880897b549b2d336682f617faf3dd636ceb795e329b664972cf50745ab49f84e7540658d53074510da SHA512 9f695a309fbb15026dc133eb17d33abd26831eb036fad79dd8df37d4f4d9eeae1ca463acd037d2a1882bc2cff763e4bda507d1d827d845613bfd62d0f9fbd4ca
+DIST llvm-project-15.0.0rc3.src.tar.xz 112081940 BLAKE2B 659359f8366ad09051fa2256c1aae8cea2049ab6428ce6b15a6845f7ee01a27bc2be2ab612adf8364cb2d699f19d09a7ea01eda74b266f14cc844662bcc833e0 SHA512 e4ac310c19fd6b710d372b9a53dffaf6736d4b5c23190fa98536be40f7c4e45670957dcbfb337e9d1dd44398df43d1ae736063eff2b2fd3d6fc752fae286d3bb
+DIST llvm-project-15.0.0rc3.src.tar.xz.sig 438 BLAKE2B 455181d3845ff1766f463d0e02caf72df8106dad16b8d54234f7f2fa0fcb5636abb06b2d35b5fdb8a3ed5c92a41a47d413d1bb76013cb914ce79913479a786e2 SHA512 80a67cf48186d2fbde997707e5d3d7a2dc3097f07e32ff45277e5185eb358d6b292821d8eaf8570fcc45560340663d62adb0380c675909c4c9c713e52704c800
 DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f
 EBUILD clang-13.0.1.ebuild 11294 BLAKE2B 33760cbd488068389efed5c011b15288021d1f93a371d5114301a5f86e815b3a1e9ae21ed6304d90916778f2312db17339d85b6d76e5e8255614706ddc3a7cf6 SHA512 b49773a02c15c4e869682664bd5703d7e08f60be9558fdbd78da19be5d5a1158093729260106cffe4cd8a6295ba740e42cc43d07da00ed8ead14dc45899ce80a
 EBUILD clang-14.0.6-r1.ebuild 11719 BLAKE2B 743e26b68f15e8b4aa7acfe4f7abd095fe42a3ba6dafdff278d0bfe06f57679490e0940a1029f97d5cc3f6d4ac8b44ea63283bbad1052623ee0048fdbbeb54e0 SHA512 ec6da9dcbed9f078307e8265362a5b39dac9d97d8aadbba16395ee7ddb442d34d1d2a1e9e880da41dbdb51fcf3c741c33ac469e5f6ffa4d091adb4d1743fa12b
 EBUILD clang-15.0.0.9999.ebuild 12204 BLAKE2B e4a9fbefeca8967edd37366d0eb8836694da5b08064e8e0e7a0ffb1c49abca2ee76e58a12f42497aa2b2f608a60a869a9cfcbe310e5cf66f70c46cd3f076a485 SHA512 8326ae79c6c60db0b63645aab3f5d1a22b44be27f86a1b4306a6a88db8af985d2af4ef840e69203c87f68be2b1e874596556993eb344b10c6ba19ca66f97c436
 EBUILD clang-15.0.0_rc2.ebuild 12206 BLAKE2B 092c8fa082938cab05416196ae68b2bfeb9512a61c6e8402f6de37fc666a400a3baaba6233322ba4d1b40ad096bc85355811461c8a548e9a2de2942a41e478cf SHA512 7bd8a422091132b05cf860db8c29add981b906b1b66d9384015d90db2b89eb626206150b6f436da38ced8795f7f59893bde6f36fdc444bd481c5d3dc60d48d70
+EBUILD clang-15.0.0_rc3.ebuild 12206 BLAKE2B 092c8fa082938cab05416196ae68b2bfeb9512a61c6e8402f6de37fc666a400a3baaba6233322ba4d1b40ad096bc85355811461c8a548e9a2de2942a41e478cf SHA512 7bd8a422091132b05cf860db8c29add981b906b1b66d9384015d90db2b89eb626206150b6f436da38ced8795f7f59893bde6f36fdc444bd481c5d3dc60d48d70
 EBUILD clang-16.0.0.9999.ebuild 12204 BLAKE2B e4a9fbefeca8967edd37366d0eb8836694da5b08064e8e0e7a0ffb1c49abca2ee76e58a12f42497aa2b2f608a60a869a9cfcbe310e5cf66f70c46cd3f076a485 SHA512 8326ae79c6c60db0b63645aab3f5d1a22b44be27f86a1b4306a6a88db8af985d2af4ef840e69203c87f68be2b1e874596556993eb344b10c6ba19ca66f97c436
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diff --git a/sys-devel/clang/clang-15.0.0_rc3.ebuild b/sys-devel/clang/clang-15.0.0_rc3.ebuild
new file mode 100644
index 000000000000..dd82d65a5ac9
--- /dev/null
+++ b/sys-devel/clang/clang-15.0.0_rc3.ebuild
@@ -0,0 +1,463 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..11} )
+inherit cmake llvm llvm.org multilib multilib-minimal \
+	prefix python-single-r1 toolchain-funcs
+
+DESCRIPTION="C language family frontend for LLVM"
+HOMEPAGE="https://llvm.org/"
+
+# MSVCSetupApi.h: MIT
+# sorttable.js: MIT
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA MIT"
+SLOT="$(ver_cut 1)"
+KEYWORDS=""
+IUSE="
+	debug default-compiler-rt default-libcxx default-lld doc
+	llvm-libunwind +pie +static-analyzer test xml
+"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+RESTRICT="!test? ( test )"
+
+DEPEND="
+	~sys-devel/llvm-${PV}:${SLOT}=[debug=,${MULTILIB_USEDEP}]
+	static-analyzer? ( dev-lang/perl:* )
+	xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
+"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	${DEPEND}
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	>=dev-util/cmake-3.16
+	doc? ( $(python_gen_cond_dep '
+		dev-python/recommonmark[${PYTHON_USEDEP}]
+		dev-python/sphinx[${PYTHON_USEDEP}]
+	') )
+	xml? ( virtual/pkgconfig )
+"
+PDEPEND="
+	sys-devel/clang-common
+	~sys-devel/clang-runtime-${PV}
+	default-compiler-rt? (
+		=sys-libs/compiler-rt-${PV%_*}*
+		llvm-libunwind? ( sys-libs/llvm-libunwind )
+		!llvm-libunwind? ( sys-libs/libunwind )
+	)
+	default-libcxx? ( >=sys-libs/libcxx-${PV} )
+	default-lld? ( sys-devel/lld )
+"
+
+LLVM_COMPONENTS=(
+	clang clang-tools-extra cmake
+	llvm/lib/Transforms/Hello
+)
+LLVM_MANPAGES=1
+LLVM_TEST_COMPONENTS=(
+	llvm/lib/Testing/Support
+	llvm/utils/{lit,llvm-lit,unittest}
+	llvm/utils/{UpdateTestChecks,update_cc_test_checks.py}
+)
+LLVM_PATCHSET=${PV/_/-}
+LLVM_USE_TARGETS=llvm
+llvm.org_set_globals
+
+# Multilib notes:
+# 1. ABI_* flags control ABIs libclang* is built for only.
+# 2. clang is always capable of compiling code for all ABIs for enabled
+#    target. However, you will need appropriate crt* files (installed
+#    e.g. by sys-devel/gcc and sys-libs/glibc).
+# 3. ${CHOST}-clang wrappers are always installed for all ABIs included
+#    in the current profile (i.e. alike supported by sys-devel/gcc).
+#
+# Therefore: use sys-devel/clang[${MULTILIB_USEDEP}] only if you need
+# multilib clang* libraries (not runtime, not wrappers).
+
+pkg_setup() {
+	LLVM_MAX_SLOT=${SLOT} llvm_pkg_setup
+	python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	# create extra parent dir for relative CLANG_RESOURCE_DIR access
+	mkdir -p x/y || die
+	BUILD_DIR=${WORKDIR}/x/y/clang
+
+	llvm.org_src_prepare
+
+	# add Gentoo Portage Prefix for Darwin (see prefix-dirs.patch)
+	eprefixify \
+		lib/Lex/InitHeaderSearch.cpp \
+		lib/Driver/ToolChains/Darwin.cpp || die
+}
+
+check_distribution_components() {
+	if [[ ${CMAKE_MAKEFILE_GENERATOR} == ninja ]]; then
+		local all_targets=() my_targets=() l
+		cd "${BUILD_DIR}" || die
+
+		while read -r l; do
+			if [[ ${l} == install-*-stripped:* ]]; then
+				l=${l#install-}
+				l=${l%%-stripped*}
+
+				case ${l} in
+					# meta-targets
+					clang-libraries|distribution)
+						continue
+						;;
+					# tools
+					clang|clangd|clang-*)
+						;;
+					# static libraries
+					clang*|findAllSymbols)
+						continue
+						;;
+					# conditional to USE=doc
+					docs-clang-html|docs-clang-tools-html)
+						use doc || continue
+						;;
+				esac
+
+				all_targets+=( "${l}" )
+			fi
+		done < <(${NINJA} -t targets all)
+
+		while read -r l; do
+			my_targets+=( "${l}" )
+		done < <(get_distribution_components $"\n")
+
+		local add=() remove=()
+		for l in "${all_targets[@]}"; do
+			if ! has "${l}" "${my_targets[@]}"; then
+				add+=( "${l}" )
+			fi
+		done
+		for l in "${my_targets[@]}"; do
+			if ! has "${l}" "${all_targets[@]}"; then
+				remove+=( "${l}" )
+			fi
+		done
+
+		if [[ ${#add[@]} -gt 0 || ${#remove[@]} -gt 0 ]]; then
+			eqawarn "get_distribution_components() is outdated!"
+			eqawarn "   Add: ${add[*]}"
+			eqawarn "Remove: ${remove[*]}"
+		fi
+		cd - >/dev/null || die
+	fi
+}
+
+get_distribution_components() {
+	local sep=${1-;}
+
+	local out=(
+		# common stuff
+		clang-cmake-exports
+		clang-headers
+		clang-resource-headers
+		libclang-headers
+
+		aarch64-resource-headers
+		arm-common-resource-headers
+		arm-resource-headers
+		core-resource-headers
+		cuda-resource-headers
+		hexagon-resource-headers
+		hip-resource-headers
+		hlsl-resource-headers
+		mips-resource-headers
+		opencl-resource-headers
+		openmp-resource-headers
+		ppc-htm-resource-headers
+		ppc-resource-headers
+		riscv-resource-headers
+		systemz-resource-headers
+		utility-resource-headers
+		ve-resource-headers
+		webassembly-resource-headers
+		windows-resource-headers
+		x86-resource-headers
+
+		# libs
+		clang-cpp
+		libclang
+	)
+
+	if multilib_is_native_abi; then
+		out+=(
+			# common stuff
+			bash-autocomplete
+			libclang-python-bindings
+
+			# tools
+			c-index-test
+			clang
+			clang-format
+			clang-offload-bundler
+			clang-offload-packager
+			clang-offload-wrapper
+			clang-pseudo
+			clang-refactor
+			clang-repl
+			clang-rename
+			clang-scan-deps
+			diagtool
+			hmaptool
+
+			# extra tools
+			clang-apply-replacements
+			clang-change-namespace
+			clang-doc
+			clang-include-fixer
+			clang-move
+			clang-query
+			clang-reorder-fields
+			clang-tidy
+			clang-tidy-headers
+			clangd
+			find-all-symbols
+			modularize
+			pp-trace
+		)
+
+		if llvm_are_manpages_built; then
+			out+=(
+				# manpages
+				docs-clang-man
+				docs-clang-tools-man
+			)
+		fi
+
+		use doc && out+=(
+			docs-clang-html
+			docs-clang-tools-html
+		)
+
+		use static-analyzer && out+=(
+			clang-check
+			clang-extdef-mapping
+			scan-build
+			scan-build-py
+			scan-view
+		)
+	fi
+
+	printf "%s${sep}" "${out[@]}"
+}
+
+multilib_src_configure() {
+	local llvm_version=$(llvm-config --version) || die
+	local clang_version=$(ver_cut 1-3 "${llvm_version}")
+
+	local mycmakeargs=(
+		-DLLVM_CMAKE_PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)/cmake/llvm"
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}"
+		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man"
+		# relative to bindir
+		-DCLANG_RESOURCE_DIR="../../../../lib/clang/${clang_version}"
+
+		-DBUILD_SHARED_LIBS=OFF
+		-DCLANG_LINK_CLANG_DYLIB=ON
+		-DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components)
+
+		-DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
+		-DLLVM_BUILD_TESTS=$(usex test)
+
+		# these are not propagated reliably, so redefine them
+		-DLLVM_ENABLE_EH=ON
+		-DLLVM_ENABLE_RTTI=ON
+
+		-DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=$(usex !xml)
+		# libgomp support fails to find headers without explicit -I
+		# furthermore, it provides only syntax checking
+		-DCLANG_DEFAULT_OPENMP_RUNTIME=libomp
+
+		# disable using CUDA to autodetect GPU, just build for all
+		-DCMAKE_DISABLE_FIND_PACKAGE_CUDA=ON
+
+		# override default stdlib and rtlib
+		-DCLANG_DEFAULT_CXX_STDLIB=$(usex default-libcxx libc++ "")
+		-DCLANG_DEFAULT_RTLIB=$(usex default-compiler-rt compiler-rt "")
+		-DCLANG_DEFAULT_LINKER=$(usex default-lld lld "")
+		-DCLANG_DEFAULT_PIE_ON_LINUX=$(usex pie)
+		-DCLANG_DEFAULT_UNWINDLIB=$(usex default-compiler-rt libunwind "")
+
+		-DCLANG_ENABLE_ARCMT=$(usex static-analyzer)
+		-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
+
+		-DPython3_EXECUTABLE="${PYTHON}"
+	)
+	use test && mycmakeargs+=(
+		-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
+		-DLLVM_EXTERNAL_LIT="${BUILD_DIR}/bin/llvm-lit"
+		-DLLVM_LIT_ARGS="$(get_lit_flags)"
+	)
+
+	if multilib_is_native_abi; then
+		local build_docs=OFF
+		if llvm_are_manpages_built; then
+			build_docs=ON
+			mycmakeargs+=(
+				-DLLVM_BUILD_DOCS=ON
+				-DLLVM_ENABLE_SPHINX=ON
+				-DCLANG_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html"
+				-DCLANG-TOOLS_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/tools-extra"
+				-DSPHINX_WARNINGS_AS_ERRORS=OFF
+			)
+		fi
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_SOURCE_DIR="${WORKDIR}"/clang-tools-extra
+			-DCLANG_INCLUDE_DOCS=${build_docs}
+			-DCLANG_TOOLS_EXTRA_INCLUDE_DOCS=${build_docs}
+		)
+	else
+		mycmakeargs+=(
+			-DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD=OFF
+		)
+	fi
+
+	if [[ -n ${EPREFIX} ]]; then
+		mycmakeargs+=(
+			-DGCC_INSTALL_PREFIX="${EPREFIX}/usr"
+		)
+	fi
+
+	if tc-is-cross-compiler; then
+		[[ -x "/usr/bin/clang-tblgen" ]] \
+			|| die "/usr/bin/clang-tblgen not found or usable"
+		mycmakeargs+=(
+			-DCMAKE_CROSSCOMPILING=ON
+			-DCLANG_TABLEGEN=/usr/bin/clang-tblgen
+		)
+	fi
+
+	# LLVM can have very high memory consumption while linking,
+	# exhausting the limit on 32-bit linker executable
+	use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory"
+
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+	cmake_src_configure
+
+	multilib_is_native_abi && check_distribution_components
+}
+
+multilib_src_compile() {
+	cmake_build distribution
+
+	# provide a symlink for tests
+	if [[ ! -L ${WORKDIR}/lib/clang ]]; then
+		mkdir -p "${WORKDIR}"/lib || die
+		ln -s "${BUILD_DIR}/$(get_libdir)/clang" "${WORKDIR}"/lib/clang || die
+	fi
+}
+
+multilib_src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-clang
+	multilib_is_native_abi &&
+		cmake_build check-clang-tools check-clangd
+}
+
+src_install() {
+	MULTILIB_WRAPPED_HEADERS=(
+		/usr/include/clang/Config/config.h
+	)
+
+	multilib-minimal_src_install
+
+	# Move runtime headers to /usr/lib/clang, where they belong
+	mv "${ED}"/usr/include/clangrt "${ED}"/usr/lib/clang || die
+	# move (remaining) wrapped headers back
+	mv "${T}"/clang-tidy "${ED}"/usr/include/ || die
+	mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${SLOT}/include || die
+
+	# Apply CHOST and version suffix to clang tools
+	# note: we use two version components here (vs 3 in runtime path)
+	local llvm_version=$(llvm-config --version) || die
+	local clang_version=$(ver_cut 1 "${llvm_version}")
+	local clang_full_version=$(ver_cut 1-3 "${llvm_version}")
+	local clang_tools=( clang clang++ clang-cl clang-cpp )
+	local abi i
+
+	# cmake gives us:
+	# - clang-X
+	# - clang -> clang-X
+	# - clang++, clang-cl, clang-cpp -> clang
+	# we want to have:
+	# - clang-X
+	# - clang++-X, clang-cl-X, clang-cpp-X -> clang-X
+	# - clang, clang++, clang-cl, clang-cpp -> clang*-X
+	# also in CHOST variant
+	for i in "${clang_tools[@]:1}"; do
+		rm "${ED}/usr/lib/llvm/${SLOT}/bin/${i}" || die
+		dosym "clang-${clang_version}" "/usr/lib/llvm/${SLOT}/bin/${i}-${clang_version}"
+		dosym "${i}-${clang_version}" "/usr/lib/llvm/${SLOT}/bin/${i}"
+	done
+
+	# now create target symlinks for all supported ABIs
+	for abi in $(get_all_abis); do
+		local abi_chost=$(get_abi_CHOST "${abi}")
+		for i in "${clang_tools[@]}"; do
+			dosym "${i}-${clang_version}" \
+				"/usr/lib/llvm/${SLOT}/bin/${abi_chost}-${i}-${clang_version}"
+			dosym "${abi_chost}-${i}-${clang_version}" \
+				"/usr/lib/llvm/${SLOT}/bin/${abi_chost}-${i}"
+		done
+	done
+}
+
+multilib_src_install() {
+	DESTDIR=${D} cmake_build install-distribution
+
+	# move headers to /usr/include for wrapping & ABI mismatch checks
+	# (also drop the version suffix from runtime headers)
+	rm -rf "${ED}"/usr/include || die
+	mv "${ED}"/usr/lib/llvm/${SLOT}/include "${ED}"/usr/include || die
+	mv "${ED}"/usr/lib/llvm/${SLOT}/$(get_libdir)/clang "${ED}"/usr/include/clangrt || die
+	if multilib_is_native_abi; then
+		# don't wrap clang-tidy headers, the list is too long
+		# (they're fine for non-native ABI but enabling the targets is problematic)
+		mv "${ED}"/usr/include/clang-tidy "${T}/" || die
+	fi
+}
+
+multilib_src_install_all() {
+	python_fix_shebang "${ED}"
+	if use static-analyzer; then
+		python_optimize "${ED}"/usr/lib/llvm/${SLOT}/share/scan-view
+	fi
+
+	docompress "/usr/lib/llvm/${SLOT}/share/man"
+	llvm_install_manpages
+	# match 'html' non-compression
+	use doc && docompress -x "/usr/share/doc/${PF}/tools-extra"
+	# +x for some reason; TODO: investigate
+	use static-analyzer && fperms a-x "/usr/lib/llvm/${SLOT}/share/man/man1/scan-build.1"
+}
+
+pkg_postinst() {
+	if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
+		eselect compiler-shadow update all
+	fi
+
+	elog "You can find additional utility scripts in:"
+	elog "  ${EROOT}/usr/lib/llvm/${SLOT}/share/clang"
+	elog "Some of them are vim integration scripts (with instructions inside)."
+	elog "The run-clang-tidy.py script requires the following additional package:"
+	elog "  dev-python/pyyaml"
+}
+
+pkg_postrm() {
+	if [[ -z ${ROOT} && -f ${EPREFIX}/usr/share/eselect/modules/compiler-shadow.eselect ]] ; then
+		eselect compiler-shadow clean all
+	fi
+}
diff --git a/sys-devel/ct-ng/Manifest b/sys-devel/ct-ng/Manifest
index 7526f070b7bb..9d9c1b528c37 100644
--- a/sys-devel/ct-ng/Manifest
+++ b/sys-devel/ct-ng/Manifest
@@ -1,3 +1,3 @@
 DIST crosstool-ng-1.24.0.tar.bz2 2058069 BLAKE2B 4108e9546acd6c0660552595d41164ce9c4f07985851a911c260fcc9e2ec70e80136b6cb2090290ca2aa2ceeb4ebc61fca183340de88eafd800bc2bf18d0cfbb SHA512 379e668365628f0ab359ae119213bed44960870093f64f0fbb12e92bbe2a3b82bfed77f5ab33f2e2f17c1977e7a63f2151c46ad8d0e6208220fb7fa8726fae33
 EBUILD ct-ng-1.24.0.ebuild 685 BLAKE2B 1d82e82fb7bd5395565b9d489fe2fa54362ead3dd0cbeca803c2428663fac1729d755155e3ed288940d2c6f75f28c928339c5237d253deda794588e365312964 SHA512 b1436032340019596c30b864add1d4196f7065f7006c1c3209fde5039eaa3a4b654dccf014689b8ef05c0f112a5a7a774f2ba139953c941604c4c4fe0c2938dc
-MISC metadata.xml 584 BLAKE2B 498405b1a3b614fa3fd79e953a62ec3ed9b3e11c82de2049f4a3c18fe72fce3b64c2b7168665c88f15912108a3c4218e28d81a12831ffb1ee570abba23d0f7b0 SHA512 1159e417d565665d7998a3af57a59e5c977a74051e8f62708ef2e7bd37178bb1d200b23e9d6f73dc062825b84466d19b87235298b775384903544256da9bdd42
+MISC metadata.xml 595 BLAKE2B ac85a4aa12f630c8e18ff5537f305a0d2f8f73c83a148d64589d73c6b710fc74487a38e62638620606ba90dd0e895645adafaecc23c0d4e6da6ff10d9e946637 SHA512 e608f6c2b304b5034ea2ca6c5688a9bdac1582866110f647f8ed525644ad1ad932b1428bde46c48bfdd7ca1abd07299a5f9c3baf6a14765be8442d9b632ec0ff
diff --git a/sys-devel/ct-ng/metadata.xml b/sys-devel/ct-ng/metadata.xml
index 7daea155e8ed..7159da33f5be 100644
--- a/sys-devel/ct-ng/metadata.xml
+++ b/sys-devel/ct-ng/metadata.xml
@@ -10,7 +10,7 @@
 		It will only build the toolchain.  It is up to use how you want to
 		use it after that.
 
-		It is an alternative to sys-devel/crossdev.
+		It is an alternative to <pkg>sys-devel/crossdev</pkg>.
 
 		For more information, see http://ymorin.is-a-geek.org/projects/crosstool
 	</longdescription>
diff --git a/sys-devel/gcc/Manifest b/sys-devel/gcc/Manifest
index 8e57e21100ba..69589248a734 100644
--- a/sys-devel/gcc/Manifest
+++ b/sys-devel/gcc/Manifest
@@ -3,6 +3,7 @@ AUX gcc-configure-LANG.patch 2052 BLAKE2B 28c36f4992e41305ee421dade5eaaac34e3bdc
 AUX gcc-configure-texinfo.patch 341 BLAKE2B d2ea3b2ea08f5d3a498ba27d0fb95e325097e2104e55caa28b66515cb48662649140d90b639369aedc54b2b1178fa4b49cda442f5f504e09d88a2efa45a5057c SHA512 e8d34c5077409df5495cf0c5fbf5e77f841c5698108fa6a5fde33eb28202c685603bdefd8368918e55f30c4b995e895d71d64c715c1ec2b017e09eb2c54c09ff
 DIST gcc-10-20220811.tar.xz 71753800 BLAKE2B 3aa402b185da2e0ea9d262c561a72acc7dd801ea62ca4a8d7a3b053adc5a94dc9b7ecb657b782961505e907cded25bb28a3495d0b975f68fab5385bcc5d9dccc SHA512 cd6fa0673c3bdea1fe857529ec4c847f9306a4380def895b361e70202984bc5bac820b8a9f0d7fdcf9a39258c804fe556b567258aa7ee19b84849eef8a61801d
 DIST gcc-10-20220818.tar.xz 71755772 BLAKE2B b5cf59eb8dec7cc3bdd2317265d3568611ce170a18a35b0e3f1dc7c4510f46d1ecbdcc18fdda01b6af77c78aae7abb3de3def167b16a6292a4d08b8d94ad1f12 SHA512 e0e6b0e1be301ceb839ac05f0e5f495fd2932ea36e9d1308ead87f22e87c9ff50eaf4b9749ff1ab805977e6493201c31ba5e05e0f784675fa566eface85f9b93
+DIST gcc-10-20220825.tar.xz 71753264 BLAKE2B 8e7c6f06bd21891598334f3bcf8ba508d8983d41fd268b3f181280b85613e178c33c2ab5d400b4128422db6f2f5e1aed482be5e7065a4f27f1192d4d2a3bcb5c SHA512 b9867c72edb4fc85386cd7b0107e87512f4b293da34adab7ee66cb0243a55aaa9dc61560fdad5a1f58081474aa31960854c1fadc1a822cffb48be850b303ba0d
 DIST gcc-10.3.0-musl-patches-1.tar.bz2 2999 BLAKE2B 3e36bbf2f93fdce15e20f807fa262f7a7abbde85b6f6b4e1383f6eccd8a53d876687d56cde83a80cde8a50e15bec407a1212aa0c85520892563e3d5ef7aaca98 SHA512 21483912a7b152f27db82d837a4cf91f2552d5fe238702aeca0c0dd8c7d3695bc70d8794c94a19106df28e053baf14c38433ca8e38e849082b76273cb51f2384
 DIST gcc-10.3.0-patches-3.tar.bz2 18935 BLAKE2B 13eaf1e055b5b63069aed1575ed93f6bc822b5e3f2181ddfc88f4e7ff801f58997cd131b2efd79b90469b1f861db994feb2adcaecacf165442078f76e233fd9a SHA512 c3d6a6f32863cc0ff7c877314ff0c00a892e473f64d16b82d46b4a77aa97c3e7a575492d27f0d423acb2621c86c9a49bca0e26e45bda9e697495444fcac85084
 DIST gcc-10.3.0.tar.xz 76692288 BLAKE2B ac7898f5eb8a7c5f151a526d1bb38913a68b50a65e4d010ac09fa20b6c801c671c790d780f23ccb8e4ecdfc686f4aa588082ccc9eb5c80c7b0e30788f824c1eb SHA512 2b2dd7453d48a398c29eaebd1422b70341001b8c90a62aee51e83344e7fdd8a8e45f82a4a9165bd7edc76dada912c932f4b6632c5636760fec4c5d7e402b3f86
@@ -41,6 +42,7 @@ EBUILD gcc-10.3.0-r2.ebuild 502 BLAKE2B 2fefeb929c4dd64837a4d27549624bc5c11a10f8
 EBUILD gcc-10.4.0.ebuild 1445 BLAKE2B 05518ec2cdf0180f4db63dcab413097ca777381b496d6b7b7cebc0bf2b04395d14b74daa398ea2e2d916df4f6034357cfc740939e0fb346bbea71a8a09603fbb SHA512 8fd4642dd974006efe35f6d45ebfda66fe5dac0d4e2371804ede5d94e6e820b95cedac08c11de766c0c711bef7c55900cdaeaffe889691f7acd7470c32e7e3b4
 EBUILD gcc-10.4.1_p20220811.ebuild 1456 BLAKE2B 2c0db71c8f80d84ce17f694623942b59ae34a318f740b77fc84d82aff72f481300750ef318bef57eb46748d22a045e038d8982cf6a389cb3bd46aa4a0b33cc4b SHA512 e1f329b81fc4fc54f8fdbf2ceb7b45e1e582cddd82ebbd2be272c7ced8a3e7be8fae01b989697624b238e4f3a881d48143ab6e300eb320d80253f269e4d36ba7
 EBUILD gcc-10.4.1_p20220818.ebuild 1456 BLAKE2B 2c0db71c8f80d84ce17f694623942b59ae34a318f740b77fc84d82aff72f481300750ef318bef57eb46748d22a045e038d8982cf6a389cb3bd46aa4a0b33cc4b SHA512 e1f329b81fc4fc54f8fdbf2ceb7b45e1e582cddd82ebbd2be272c7ced8a3e7be8fae01b989697624b238e4f3a881d48143ab6e300eb320d80253f269e4d36ba7
+EBUILD gcc-10.4.1_p20220825.ebuild 1456 BLAKE2B 2c0db71c8f80d84ce17f694623942b59ae34a318f740b77fc84d82aff72f481300750ef318bef57eb46748d22a045e038d8982cf6a389cb3bd46aa4a0b33cc4b SHA512 e1f329b81fc4fc54f8fdbf2ceb7b45e1e582cddd82ebbd2be272c7ced8a3e7be8fae01b989697624b238e4f3a881d48143ab6e300eb320d80253f269e4d36ba7
 EBUILD gcc-10.5.9999.ebuild 1108 BLAKE2B 2db612df53fbaec59c707acb56bac804a4ee797d156ea3dfca6396d27268385f1d5177c44bd58a926c981ab1c0c7b7adf5e4ea060a65a9e84e7f8ed1713701b0 SHA512 5193d1f4359ef8963645d25150731ab1929801eae16e94ddef3fb0169ed365d2ac43765a2d4848966508144e121b8b24feccbe66f59ee9363764d5a3db79f946
 EBUILD gcc-11.3.0.ebuild 659 BLAKE2B 310352b879c732515ce63983db79b32bf7c8c200a650627a14b5284fceea9a7e7f3e545044a8c00ccc44cd760b18123542bd233242cb3ebc48ef422439c8e430 SHA512 44c89a7782e5e37c5ef61c50d5aa6d07c09f19bada293ed657d7062837a5a9be9483fda0b1845ee794f42031ea098a1b88d439f7be202f4276f77748ff45815e
 EBUILD gcc-11.3.1_p20220812.ebuild 1304 BLAKE2B c0e791f2c7e2eebf6b19336f987fb8fc11cd53096b8407ba99533bb1ed2f35a3bc756366bdf87a7bc91ff263fc168717f6ad4707639b3d0698bbda795b68a62d SHA512 712a4a74be2f4b058f178dae92cd77fe71be1f0557c51e845f18baf6145a0ee1c1f5b055224c64b17d718f2c50e7524caedf64d87100e446a2b2b22c568eda90
diff --git a/sys-devel/gcc/gcc-10.4.1_p20220825.ebuild b/sys-devel/gcc/gcc-10.4.1_p20220825.ebuild
new file mode 100644
index 000000000000..bb603378916c
--- /dev/null
+++ b/sys-devel/gcc/gcc-10.4.1_p20220825.ebuild
@@ -0,0 +1,58 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+TOOLCHAIN_PATCH_SUFFIX="xz"
+TOOLCHAIN_PATCH_DEV="sam"
+#TOOLCHAIN_GCC_RC=1
+PATCH_GCC_VER="10.5.0"
+PATCH_VER="0"
+MUSL_VER="1"
+MUSL_GCC_VER="10.5.0"
+
+if [[ $(ver_cut 3) == 9999 ]] ; then
+	MY_PV_2=$(ver_cut 2)
+	if [[ ${MY_PV_2} == 0 ]] ; then
+		MY_PV_2=0
+	else
+		MY_PV_2=$(($(ver_cut 2) - 1))
+	fi
+
+	# e.g. 12.2.9999 -> 12.1.1
+	TOOLCHAIN_GCC_PV=$(ver_cut 1).${MY_PV_2}.$(($(ver_cut 3) - 9998))
+elif [[ -n ${TOOLCHAIN_GCC_RC} ]] ; then
+	# Cheesy hack for RCs
+	MY_PV=$(ver_cut 1).$((($(ver_cut 2) + 1))).$((($(ver_cut 3) - 1)))-RC-$(ver_cut 5)
+	MY_P=${PN}-${MY_PV}
+	GCC_TARBALL_SRC_URI="https://gcc.gnu.org/pub/gcc/snapshots/${MY_PV}/${MY_P}.tar.xz"
+	TOOLCHAIN_SET_S=no
+	S="${WORKDIR}"/${MY_P}
+fi
+
+inherit toolchain
+# Needs to be after inherit (for now?), bug #830908
+EGIT_BRANCH=releases/gcc-$(ver_cut 1)
+
+# Don't keyword live ebuilds
+#if ! tc_is_live && [[ -z ${TOOLCHAIN_USE_GIT_PATCHES} ]] ; then
+#	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+#fi
+
+RDEPEND=""
+BDEPEND="${CATEGORY}/binutils"
+
+src_prepare() {
+	local p upstreamed_patches=(
+		# add them here
+	)
+	for p in "${upstreamed_patches[@]}"; do
+		rm -v "${WORKDIR}/patch/${p}" || die
+	done
+
+	if has_version '>=sys-libs/glibc-2.32-r1'; then
+		rm -v "${WORKDIR}/patch/23_all_disable-riscv32-ABIs.patch" || die
+	fi
+
+	toolchain_src_prepare
+}
diff --git a/sys-devel/lld/Manifest b/sys-devel/lld/Manifest
index d0b3a51f68b2..8cb27f461aa7 100644
--- a/sys-devel/lld/Manifest
+++ b/sys-devel/lld/Manifest
@@ -2,10 +2,13 @@ DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f
 DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
 DIST llvm-project-15.0.0rc2.src.tar.xz 112110968 BLAKE2B 98c3769f17f1958fbec771409eef781f5ca845363656c70fe5cd20bca1b8471e7a8773a7d4e395700c297a5f3f208fe1303cf18e2a73b45388b782fb7484106b SHA512 eee1bee1f83cc468fb4bb6839acbd5c1618dc35f35e51cd078288b91bad95d52edaadd05c88f2d72d51c1c338ba08b3346c070a28693b1224639eb7a1ef4a4d9
 DIST llvm-project-15.0.0rc2.src.tar.xz.sig 438 BLAKE2B 09f260b30724b41b27ef621929c086fd6c13bde51c4adb880897b549b2d336682f617faf3dd636ceb795e329b664972cf50745ab49f84e7540658d53074510da SHA512 9f695a309fbb15026dc133eb17d33abd26831eb036fad79dd8df37d4f4d9eeae1ca463acd037d2a1882bc2cff763e4bda507d1d827d845613bfd62d0f9fbd4ca
+DIST llvm-project-15.0.0rc3.src.tar.xz 112081940 BLAKE2B 659359f8366ad09051fa2256c1aae8cea2049ab6428ce6b15a6845f7ee01a27bc2be2ab612adf8364cb2d699f19d09a7ea01eda74b266f14cc844662bcc833e0 SHA512 e4ac310c19fd6b710d372b9a53dffaf6736d4b5c23190fa98536be40f7c4e45670957dcbfb337e9d1dd44398df43d1ae736063eff2b2fd3d6fc752fae286d3bb
+DIST llvm-project-15.0.0rc3.src.tar.xz.sig 438 BLAKE2B 455181d3845ff1766f463d0e02caf72df8106dad16b8d54234f7f2fa0fcb5636abb06b2d35b5fdb8a3ed5c92a41a47d413d1bb76013cb914ce79913479a786e2 SHA512 80a67cf48186d2fbde997707e5d3d7a2dc3097f07e32ff45277e5185eb358d6b292821d8eaf8570fcc45560340663d62adb0380c675909c4c9c713e52704c800
 DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f
 EBUILD lld-13.0.1.ebuild 1882 BLAKE2B 1a5207649cc769c725f4825ebb6c070eb2b43ffa53ce4c3a04297e5c8e11e9f8cc2df88de51dccefc48a7ad045caadf95b22e747b3760c2d0961f6adba6ff422 SHA512 9f098fda60de3570cd04200babd163d940606a96ff5f7a6f3e8bf31ce054dd50636f47cc25c945cc46e5b4c7646763f58d2799b4940dbee412bad76f73de8dee
 EBUILD lld-14.0.6.ebuild 1894 BLAKE2B 8f5922031c9b64b0cf246800fd26b1802bdcc1fd84aae911106bd0c5a6d9482ff7c92571b7cc7f988e0b8b0b679eb94fa6c62685d69fdf9cc2b697ae29252e09 SHA512 4959af6727591bbd411861f4717ffd523b9a026c33c4de3b035230b1b5dc1067d9fa5c539455ea16fd7a294c95b9019be1e85638448afb0d900dedbb4284a30a
 EBUILD lld-15.0.0.9999.ebuild 1857 BLAKE2B d50e5b40aca9f43d860247f497f2f4ae7539be215002cbf0e64879d526f79bfff8e8adbba7afb5e9ec18813d0e2923bfc8389f8b03d92d48d03b357bd9adb4ad SHA512 4fd89852998e6d52492a28271d75824c90ecddbae6feec7fce597c31039d4f6e033b4521f3aaf0e60c4df36b2a8c00630d8bddfac46f4936fc0376139baaa416
 EBUILD lld-15.0.0_rc2.ebuild 1857 BLAKE2B d50e5b40aca9f43d860247f497f2f4ae7539be215002cbf0e64879d526f79bfff8e8adbba7afb5e9ec18813d0e2923bfc8389f8b03d92d48d03b357bd9adb4ad SHA512 4fd89852998e6d52492a28271d75824c90ecddbae6feec7fce597c31039d4f6e033b4521f3aaf0e60c4df36b2a8c00630d8bddfac46f4936fc0376139baaa416
+EBUILD lld-15.0.0_rc3.ebuild 1857 BLAKE2B d50e5b40aca9f43d860247f497f2f4ae7539be215002cbf0e64879d526f79bfff8e8adbba7afb5e9ec18813d0e2923bfc8389f8b03d92d48d03b357bd9adb4ad SHA512 4fd89852998e6d52492a28271d75824c90ecddbae6feec7fce597c31039d4f6e033b4521f3aaf0e60c4df36b2a8c00630d8bddfac46f4936fc0376139baaa416
 EBUILD lld-16.0.0.9999.ebuild 1857 BLAKE2B d50e5b40aca9f43d860247f497f2f4ae7539be215002cbf0e64879d526f79bfff8e8adbba7afb5e9ec18813d0e2923bfc8389f8b03d92d48d03b357bd9adb4ad SHA512 4fd89852998e6d52492a28271d75824c90ecddbae6feec7fce597c31039d4f6e033b4521f3aaf0e60c4df36b2a8c00630d8bddfac46f4936fc0376139baaa416
 MISC metadata.xml 299 BLAKE2B 2feead2cd1b35b3a43335ddd7711f8181b52bc63ee7166608914260c67528add5251349063afbef4f8cf0ec09b2cd4c3ffdd90f2c14ed60bb69ebc03888f6333 SHA512 cd745c54ab18d25bdaff18582105072574103a36cfe7c175ef740f266d00e9fc6f44c332904d23b911c939cf5bdf52973b388923099d8dd5dfef3c283b5cb685
diff --git a/sys-devel/lld/lld-15.0.0_rc3.ebuild b/sys-devel/lld/lld-15.0.0_rc3.ebuild
new file mode 100644
index 000000000000..76bdcb369c4b
--- /dev/null
+++ b/sys-devel/lld/lld-15.0.0_rc3.ebuild
@@ -0,0 +1,78 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..11} )
+inherit cmake flag-o-matic llvm llvm.org python-any-r1
+
+DESCRIPTION="The LLVM linker (link editor)"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
+SLOT="0"
+KEYWORDS=""
+IUSE="debug test"
+RESTRICT="!test? ( test )"
+
+DEPEND="
+	~sys-devel/llvm-${PV}
+"
+RDEPEND="
+	${DEPEND}
+"
+BDEPEND="
+	test? (
+		>=dev-util/cmake-3.16
+		$(python_gen_any_dep "~dev-python/lit-${PV}[\${PYTHON_USEDEP}]")
+	)
+"
+
+LLVM_COMPONENTS=( lld cmake libunwind/include/mach-o )
+LLVM_TEST_COMPONENTS=( llvm/utils/{lit,unittest} )
+llvm.org_set_globals
+
+python_check_deps() {
+	python_has_version "~dev-python/lit-${PV}[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	LLVM_MAX_SLOT=${PV%%.*} llvm_pkg_setup
+	use test && python-any-r1_pkg_setup
+}
+
+src_unpack() {
+	llvm.org_src_unpack
+
+	# Directory ${WORKDIR}/llvm does not exist with USE="-test",
+	# but LLVM_MAIN_SRC_DIR="${WORKDIR}/llvm" is set below,
+	# and ${LLVM_MAIN_SRC_DIR}/../libunwind/include is used by build system
+	# (lld/MachO/CMakeLists.txt) and is expected to be resolvable
+	# to existent directory ${WORKDIR}/libunwind/include.
+	mkdir -p "${WORKDIR}/llvm" || die
+}
+
+src_configure() {
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+	use elibc_musl && append-ldflags -Wl,-z,stack-size=2097152
+
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=ON
+		-DLLVM_INCLUDE_TESTS=$(usex test)
+		-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
+	)
+	use test && mycmakeargs+=(
+		-DLLVM_BUILD_TESTS=ON
+		-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+		-DLLVM_LIT_ARGS="$(get_lit_flags)"
+		-DPython3_EXECUTABLE="${PYTHON}"
+	)
+	cmake_src_configure
+}
+
+src_test() {
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-lld
+}
diff --git a/sys-devel/llvm-common/Manifest b/sys-devel/llvm-common/Manifest
index 6700ac05640a..57b07eb6d101 100644
--- a/sys-devel/llvm-common/Manifest
+++ b/sys-devel/llvm-common/Manifest
@@ -2,10 +2,13 @@ DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f
 DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
 DIST llvm-project-15.0.0rc2.src.tar.xz 112110968 BLAKE2B 98c3769f17f1958fbec771409eef781f5ca845363656c70fe5cd20bca1b8471e7a8773a7d4e395700c297a5f3f208fe1303cf18e2a73b45388b782fb7484106b SHA512 eee1bee1f83cc468fb4bb6839acbd5c1618dc35f35e51cd078288b91bad95d52edaadd05c88f2d72d51c1c338ba08b3346c070a28693b1224639eb7a1ef4a4d9
 DIST llvm-project-15.0.0rc2.src.tar.xz.sig 438 BLAKE2B 09f260b30724b41b27ef621929c086fd6c13bde51c4adb880897b549b2d336682f617faf3dd636ceb795e329b664972cf50745ab49f84e7540658d53074510da SHA512 9f695a309fbb15026dc133eb17d33abd26831eb036fad79dd8df37d4f4d9eeae1ca463acd037d2a1882bc2cff763e4bda507d1d827d845613bfd62d0f9fbd4ca
+DIST llvm-project-15.0.0rc3.src.tar.xz 112081940 BLAKE2B 659359f8366ad09051fa2256c1aae8cea2049ab6428ce6b15a6845f7ee01a27bc2be2ab612adf8364cb2d699f19d09a7ea01eda74b266f14cc844662bcc833e0 SHA512 e4ac310c19fd6b710d372b9a53dffaf6736d4b5c23190fa98536be40f7c4e45670957dcbfb337e9d1dd44398df43d1ae736063eff2b2fd3d6fc752fae286d3bb
+DIST llvm-project-15.0.0rc3.src.tar.xz.sig 438 BLAKE2B 455181d3845ff1766f463d0e02caf72df8106dad16b8d54234f7f2fa0fcb5636abb06b2d35b5fdb8a3ed5c92a41a47d413d1bb76013cb914ce79913479a786e2 SHA512 80a67cf48186d2fbde997707e5d3d7a2dc3097f07e32ff45277e5185eb358d6b292821d8eaf8570fcc45560340663d62adb0380c675909c4c9c713e52704c800
 DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f
 EBUILD llvm-common-13.0.1.ebuild 608 BLAKE2B 1dfa0b25955f1f044b9980fb80f9d38eb9732a15f9bc1b352a0e75b809ad6d43db16fde3718c569b9152bfbbe2b0f71b7f9ff5306d5ae4b57a380ba003c98c86 SHA512 0702b3222f9733532ddd115f37268713ec2ebbb187b6a02e3423c1e966e594373e38c3c6f6f8eda549afae52922a3decb3126850ca0861cc3d4c8e7c0bdc5921
 EBUILD llvm-common-14.0.6.ebuild 602 BLAKE2B ef26d6ac2606e9a316ddcce442da1762f578ade0346ba2a947fdace5e2020e8841c63d173e42506d23abf6efc062a2edfac0be98a3eefe1f7a29c88702e9f1d5 SHA512 789dad6fdcf9a930ddc1046e7e98ebc1e05b2dd3713bb1ec5b8a5711690d779691c91d1000d9776720b21ed241d2f12c0ae9a8dba0e6a17d0ddf563cdfbe657f
 EBUILD llvm-common-15.0.0.9999.ebuild 524 BLAKE2B 1864e7c6a8578fe3ad74718368deca408757c501726fd3a2941087756f50bbf9ed83a6a635ef264150c86b577f373b5d391df4cbc6ff3e3e6a561bcc41b2c5f1 SHA512 feab4cb373d2384ce018d26b480024060b89c6a5475e7e7d475124b9a20a2c55470d98799067c437540b6ec6e7471f712534005ec426f76a247b8767edff6164
 EBUILD llvm-common-15.0.0_rc2.ebuild 524 BLAKE2B 1864e7c6a8578fe3ad74718368deca408757c501726fd3a2941087756f50bbf9ed83a6a635ef264150c86b577f373b5d391df4cbc6ff3e3e6a561bcc41b2c5f1 SHA512 feab4cb373d2384ce018d26b480024060b89c6a5475e7e7d475124b9a20a2c55470d98799067c437540b6ec6e7471f712534005ec426f76a247b8767edff6164
+EBUILD llvm-common-15.0.0_rc3.ebuild 524 BLAKE2B 1864e7c6a8578fe3ad74718368deca408757c501726fd3a2941087756f50bbf9ed83a6a635ef264150c86b577f373b5d391df4cbc6ff3e3e6a561bcc41b2c5f1 SHA512 feab4cb373d2384ce018d26b480024060b89c6a5475e7e7d475124b9a20a2c55470d98799067c437540b6ec6e7471f712534005ec426f76a247b8767edff6164
 EBUILD llvm-common-16.0.0.9999.ebuild 524 BLAKE2B 1864e7c6a8578fe3ad74718368deca408757c501726fd3a2941087756f50bbf9ed83a6a635ef264150c86b577f373b5d391df4cbc6ff3e3e6a561bcc41b2c5f1 SHA512 feab4cb373d2384ce018d26b480024060b89c6a5475e7e7d475124b9a20a2c55470d98799067c437540b6ec6e7471f712534005ec426f76a247b8767edff6164
 MISC metadata.xml 299 BLAKE2B 2feead2cd1b35b3a43335ddd7711f8181b52bc63ee7166608914260c67528add5251349063afbef4f8cf0ec09b2cd4c3ffdd90f2c14ed60bb69ebc03888f6333 SHA512 cd745c54ab18d25bdaff18582105072574103a36cfe7c175ef740f266d00e9fc6f44c332904d23b911c939cf5bdf52973b388923099d8dd5dfef3c283b5cb685
diff --git a/sys-devel/llvm-common/llvm-common-15.0.0_rc3.ebuild b/sys-devel/llvm-common/llvm-common-15.0.0_rc3.ebuild
new file mode 100644
index 000000000000..df37476f6fbc
--- /dev/null
+++ b/sys-devel/llvm-common/llvm-common-15.0.0_rc3.ebuild
@@ -0,0 +1,28 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit llvm.org
+
+DESCRIPTION="Common files shared between multiple slots of LLVM"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
+SLOT="0"
+KEYWORDS=""
+
+RDEPEND="
+	!sys-devel/llvm:0
+"
+
+LLVM_COMPONENTS=( llvm/utils/vim )
+llvm.org_set_globals
+
+src_install() {
+	insinto /usr/share/vim/vimfiles
+	doins -r */
+	# some users may find it useful
+	newdoc README README.vim
+	dodoc vimrc
+}
diff --git a/sys-devel/llvm/Manifest b/sys-devel/llvm/Manifest
index 29d795d23c71..ae79762c09f6 100644
--- a/sys-devel/llvm/Manifest
+++ b/sys-devel/llvm/Manifest
@@ -3,15 +3,19 @@ DIST llvm-14.0.6-manpages.tar.bz2 218186 BLAKE2B 4491296e490936a2d7b518e19a0ff63
 DIST llvm-gentoo-patchset-13.0.1.tar.xz 6288 BLAKE2B 899222b962486e924e4f8a2b574d285531a3f87af9385ff68c81db92aa224a0cde6d4ee049b5405056bedb4b232b50e1d5840024071a4a215f6311853304c92d SHA512 b2805337f1deca626768a44c5e7ac9ed16e0c31bead1647d44a493a8123c1b8e8f1c8ceee3536bcc6fa87fdd3fcec408229f701adf30eff07e7ef9889b847b01
 DIST llvm-gentoo-patchset-14.0.6-r2.tar.xz 16120 BLAKE2B e12e522fdb7ba505693c679cb09cc8e00e6a954df195c86c2af4dbf1b68334a405b8dcc45f2e28b5e5e0b7e9d5eb7ba907337027927371b7a3b7784ff8aae7e0 SHA512 8a5ea71c30fc0727cc855dd812bbcb6d5f51c80c98eb3d5b80258d5c5eaab1310edc9d53ae63c2ca827abec68e2912c4b69ef0da351ff883fb30545a61e1d09c
 DIST llvm-gentoo-patchset-15.0.0-rc2.tar.xz 5768 BLAKE2B 03822c4dfbe3157d9131a3524beeda22fbc6adc937af052fd0fbcc23fb6ea86e1a5e015c316b53019820de5b81b1b065bfcbc31608598307f03af39f215fb12e SHA512 b9d7adb9b738a565c2142360c5ff7a7aa8405ce78af8767867203dd003e5bdb2b8a7f14179fdb7dc0c5cdc696cfff55c4886cfcd0894672284b453943e4e7269
+DIST llvm-gentoo-patchset-15.0.0-rc3.tar.xz 4036 BLAKE2B 0f8172f1d9ac674b7c888781138dcb1f55c7f73a98ee78d04e4e26442ac91ae2a6c6d6aaa45982a344e174e1d080247ab9c62bbb9adaa7fd20c5a481e0e8bfed SHA512 ebdf8d1d4f52150c99015e6dea4f3fd67f0a54284d52e946d104ff6c0f60efc716a1b39d3cdecf7b353cf139d8306793d37c10fe9269376d9846896fcf6415ad
 DIST llvm-gentoo-patchset-9999-r3.tar.xz 4076 BLAKE2B 30bdf740606a1718ae45d850803385d425b656fbbe0250f587cad54f55272e3617d5ee0d04f534a58f87408b0a2dea322ebf1bb8cd653a2beba21d0bc5778c62 SHA512 2c7080ffd09d7dcf4c72a97044a5c63ab895250721d60270bc51c2095aef5f9039781892b4c0d14e942611686153f874a1f52a1c854bb8ca093383c08bdc005a
 DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f15e428f22a536a17e5f4e3eb29a003b8a8ec0abe0fa3e072591161d5f30ef7d8867c1ce34d1b341ad858e93c00263499941a99 SHA512 6fc6eeb60fac698702d1aac495fc0161eb7216a1f8db2020af8fccec5837831f7cc20dc2a169bf4f0b5f520748280b4a86621f3697d622aa58faaa45dbfaad13
 DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
 DIST llvm-project-15.0.0rc2.src.tar.xz 112110968 BLAKE2B 98c3769f17f1958fbec771409eef781f5ca845363656c70fe5cd20bca1b8471e7a8773a7d4e395700c297a5f3f208fe1303cf18e2a73b45388b782fb7484106b SHA512 eee1bee1f83cc468fb4bb6839acbd5c1618dc35f35e51cd078288b91bad95d52edaadd05c88f2d72d51c1c338ba08b3346c070a28693b1224639eb7a1ef4a4d9
 DIST llvm-project-15.0.0rc2.src.tar.xz.sig 438 BLAKE2B 09f260b30724b41b27ef621929c086fd6c13bde51c4adb880897b549b2d336682f617faf3dd636ceb795e329b664972cf50745ab49f84e7540658d53074510da SHA512 9f695a309fbb15026dc133eb17d33abd26831eb036fad79dd8df37d4f4d9eeae1ca463acd037d2a1882bc2cff763e4bda507d1d827d845613bfd62d0f9fbd4ca
+DIST llvm-project-15.0.0rc3.src.tar.xz 112081940 BLAKE2B 659359f8366ad09051fa2256c1aae8cea2049ab6428ce6b15a6845f7ee01a27bc2be2ab612adf8364cb2d699f19d09a7ea01eda74b266f14cc844662bcc833e0 SHA512 e4ac310c19fd6b710d372b9a53dffaf6736d4b5c23190fa98536be40f7c4e45670957dcbfb337e9d1dd44398df43d1ae736063eff2b2fd3d6fc752fae286d3bb
+DIST llvm-project-15.0.0rc3.src.tar.xz.sig 438 BLAKE2B 455181d3845ff1766f463d0e02caf72df8106dad16b8d54234f7f2fa0fcb5636abb06b2d35b5fdb8a3ed5c92a41a47d413d1bb76013cb914ce79913479a786e2 SHA512 80a67cf48186d2fbde997707e5d3d7a2dc3097f07e32ff45277e5185eb358d6b292821d8eaf8570fcc45560340663d62adb0380c675909c4c9c713e52704c800
 DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f
 EBUILD llvm-13.0.1.ebuild 12256 BLAKE2B 83ef68f6be3b12fa62709fb23820300e6f464f687e326fa82dca6b04c08f6f0271e4f03ff11f16e9e3c4fc43c0ee98180961ef0f6c0f856e1bb4029c7edf2481 SHA512 42fe5df50c6abd3dafefea09a46533a225ba5aa713f791438a546503b62af89f5fc10da9fa470ee7527aed3f6c2d22295ad4c33baec39dd56516ab9327e60ee7
 EBUILD llvm-14.0.6-r2.ebuild 12630 BLAKE2B c02086c457a56c1fed1919284cd241325cdcf842f09767f1679e20fe9ffb61e20bb119e90dd3fb1b182720d6db972e0a7a3025b26fc67728af99b8981eb4d3db SHA512 244d61c979ef1187e3036fe066e16d42776375bbf9a0d6e0c08b0dbb0a71d6c44245a1ee5439f60cf5bab573f57d38980d115561a24a3e5f01373a90df2f2429
 EBUILD llvm-15.0.0.9999.ebuild 12466 BLAKE2B 5341af08398b78d3018bd19697fe7086efa78f6dadeb02eca671562562b7161c63b8fb2b8998f6897193d2869078f65920aeda16b951924c2ebabb1e0a44bbb6 SHA512 a4e296ac4be0827f7cea66f0710406f0296102c4df1be9a4e0c155c2fe07fd5b93520aa5183fc2acc13098805fb193aee6eb7262cb668dbbd0a8de52fc47dc43
 EBUILD llvm-15.0.0_rc2.ebuild 12468 BLAKE2B db6164b98f4c66bf824d19d3f4ca2d3501486d179c143ab4bdb2dc598a3359165371c82f7baab71b2dd793da05005f5e61e6830c93ac7b56b20dd5ddaf771ff8 SHA512 5ce8000a34436f076f83db55d3fdac58cf7826cbd8981bb45df37a8475a57f82d39cbc0c2384c98c3e3ea4fa31b6817bb93e023d285a17f21ef2e549982e4de6
+EBUILD llvm-15.0.0_rc3.ebuild 12468 BLAKE2B db6164b98f4c66bf824d19d3f4ca2d3501486d179c143ab4bdb2dc598a3359165371c82f7baab71b2dd793da05005f5e61e6830c93ac7b56b20dd5ddaf771ff8 SHA512 5ce8000a34436f076f83db55d3fdac58cf7826cbd8981bb45df37a8475a57f82d39cbc0c2384c98c3e3ea4fa31b6817bb93e023d285a17f21ef2e549982e4de6
 EBUILD llvm-16.0.0.9999.ebuild 12466 BLAKE2B 5341af08398b78d3018bd19697fe7086efa78f6dadeb02eca671562562b7161c63b8fb2b8998f6897193d2869078f65920aeda16b951924c2ebabb1e0a44bbb6 SHA512 a4e296ac4be0827f7cea66f0710406f0296102c4df1be9a4e0c155c2fe07fd5b93520aa5183fc2acc13098805fb193aee6eb7262cb668dbbd0a8de52fc47dc43
 MISC metadata.xml 2654 BLAKE2B c27983265b6c9b33200ee42565648f30a6cc9c51be53a1cb82a3353d7c1f7aa9c9501c58254280c2880ff2d4992b4834e4b5e2f1c9b1c60e9b21945f234b9973 SHA512 b331d9186908762907f5713b00e357785b62afbee83afefac8701beb1a20f7ebd68df4a030bb82c6f9164719d4ccfcaf16c189833ad40e9f5900c36247d9cff2
diff --git a/sys-devel/llvm/llvm-15.0.0_rc3.ebuild b/sys-devel/llvm/llvm-15.0.0_rc3.ebuild
new file mode 100644
index 000000000000..f6bca5b0ce63
--- /dev/null
+++ b/sys-devel/llvm/llvm-15.0.0_rc3.ebuild
@@ -0,0 +1,527 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..11} )
+inherit cmake llvm.org multilib-minimal pax-utils python-any-r1 \
+	toolchain-funcs
+
+DESCRIPTION="Low Level Virtual Machine"
+HOMEPAGE="https://llvm.org/"
+
+# Additional licenses:
+# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD.
+# 2. xxhash: BSD.
+# 3. MD5 code: public-domain.
+# 4. ConvertUTF.h: TODO.
+
+LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA BSD public-domain rc"
+SLOT="$(ver_cut 1)"
+KEYWORDS=""
+IUSE="+binutils-plugin debug doc exegesis libedit +libffi ncurses test xar xml z3"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	sys-libs/zlib:0=[${MULTILIB_USEDEP}]
+	binutils-plugin? ( >=sys-devel/binutils-2.31.1-r4:*[plugins] )
+	exegesis? ( dev-libs/libpfm:= )
+	libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
+	libffi? ( >=dev-libs/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
+	ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] )
+	xar? ( app-arch/xar )
+	xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
+	z3? ( >=sci-mathematics/z3-4.7.1:0=[${MULTILIB_USEDEP}] )
+"
+DEPEND="
+	${RDEPEND}
+	binutils-plugin? ( sys-libs/binutils-libs )
+"
+BDEPEND="
+	${PYTHON_DEPS}
+	dev-lang/perl
+	>=dev-util/cmake-3.16
+	sys-devel/gnuconfig
+	kernel_Darwin? (
+		<sys-libs/libcxx-$(ver_cut 1-3).9999
+		>=sys-devel/binutils-apple-5.1
+	)
+	doc? ( $(python_gen_any_dep '
+		dev-python/recommonmark[${PYTHON_USEDEP}]
+		dev-python/sphinx[${PYTHON_USEDEP}]
+	') )
+	libffi? ( virtual/pkgconfig )
+"
+# There are no file collisions between these versions but having :0
+# installed means llvm-config there will take precedence.
+RDEPEND="
+	${RDEPEND}
+	!sys-devel/llvm:0
+"
+PDEPEND="
+	sys-devel/llvm-common
+	binutils-plugin? ( >=sys-devel/llvmgold-${SLOT} )
+"
+
+LLVM_COMPONENTS=( llvm cmake third-party )
+LLVM_MANPAGES=1
+LLVM_PATCHSET=${PV/_/-}
+LLVM_USE_TARGETS=provide
+llvm.org_set_globals
+
+python_check_deps() {
+	use doc || return 0
+
+	python_has_version -b "dev-python/recommonmark[${PYTHON_USEDEP}]" &&
+	python_has_version -b "dev-python/sphinx[${PYTHON_USEDEP}]"
+}
+
+check_uptodate() {
+	local prod_targets=(
+		$(sed -n -e '/set(LLVM_ALL_TARGETS/,/)/p' CMakeLists.txt \
+			| tail -n +2 | head -n -1)
+	)
+	local all_targets=(
+		lib/Target/*/
+	)
+	all_targets=( "${all_targets[@]#lib/Target/}" )
+	all_targets=( "${all_targets[@]%/}" )
+
+	local exp_targets=() i
+	for i in "${all_targets[@]}"; do
+		has "${i}" "${prod_targets[@]}" || exp_targets+=( "${i}" )
+	done
+
+	if [[ ${exp_targets[*]} != ${ALL_LLVM_EXPERIMENTAL_TARGETS[*]} ]]; then
+		eqawarn "ALL_LLVM_EXPERIMENTAL_TARGETS is outdated!"
+		eqawarn "    Have: ${ALL_LLVM_EXPERIMENTAL_TARGETS[*]}"
+		eqawarn "Expected: ${exp_targets[*]}"
+		eqawarn
+	fi
+
+	if [[ ${prod_targets[*]} != ${ALL_LLVM_PRODUCTION_TARGETS[*]} ]]; then
+		eqawarn "ALL_LLVM_PRODUCTION_TARGETS is outdated!"
+		eqawarn "    Have: ${ALL_LLVM_PRODUCTION_TARGETS[*]}"
+		eqawarn "Expected: ${prod_targets[*]}"
+	fi
+}
+
+check_distribution_components() {
+	if [[ ${CMAKE_MAKEFILE_GENERATOR} == ninja ]]; then
+		local all_targets=() my_targets=() l
+		cd "${BUILD_DIR}" || die
+
+		while read -r l; do
+			if [[ ${l} == install-*-stripped:* ]]; then
+				l=${l#install-}
+				l=${l%%-stripped*}
+
+				case ${l} in
+					# shared libs
+					LLVM|LLVMgold)
+						;;
+					# TableGen lib + deps
+					LLVMDemangle|LLVMSupport|LLVMTableGen)
+						;;
+					# static libs
+					LLVM*)
+						continue
+						;;
+					# meta-targets
+					distribution|llvm-libraries)
+						continue
+						;;
+					# used only w/ USE=doc
+					docs-llvm-html)
+						use doc || continue
+						;;
+				esac
+
+				all_targets+=( "${l}" )
+			fi
+		done < <(${NINJA} -t targets all)
+
+		while read -r l; do
+			my_targets+=( "${l}" )
+		done < <(get_distribution_components $"\n")
+
+		local add=() remove=()
+		for l in "${all_targets[@]}"; do
+			if ! has "${l}" "${my_targets[@]}"; then
+				add+=( "${l}" )
+			fi
+		done
+		for l in "${my_targets[@]}"; do
+			if ! has "${l}" "${all_targets[@]}"; then
+				remove+=( "${l}" )
+			fi
+		done
+
+		if [[ ${#add[@]} -gt 0 || ${#remove[@]} -gt 0 ]]; then
+			eqawarn "get_distribution_components() is outdated!"
+			eqawarn "   Add: ${add[*]}"
+			eqawarn "Remove: ${remove[*]}"
+		fi
+		cd - >/dev/null || die
+	fi
+}
+
+src_prepare() {
+	# disable use of SDK on OSX, bug #568758
+	sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die
+
+	# Update config.guess to support more systems
+	cp "${BROOT}/usr/share/gnuconfig/config.guess" cmake/ || die
+
+	# Verify that the ebuild is up-to-date
+	check_uptodate
+
+	llvm.org_src_prepare
+}
+
+# Is LLVM being linked against libc++?
+is_libcxx_linked() {
+	local code='#include <ciso646>
+#if defined(_LIBCPP_VERSION)
+	HAVE_LIBCXX
+#endif
+'
+	local out=$($(tc-getCXX) ${CXXFLAGS} ${CPPFLAGS} -x c++ -E -P - <<<"${code}") || return 1
+
+	[[ ${out} == *HAVE_LIBCXX* ]]
+}
+
+get_distribution_components() {
+	local sep=${1-;}
+
+	local out=(
+		# shared libs
+		LLVM
+		LTO
+		Remarks
+
+		# tools
+		llvm-config
+
+		# common stuff
+		cmake-exports
+		llvm-headers
+
+		# libraries needed for clang-tblgen
+		LLVMDemangle
+		LLVMSupport
+		LLVMTableGen
+	)
+
+	if multilib_is_native_abi; then
+		out+=(
+			# utilities
+			llvm-tblgen
+			FileCheck
+			llvm-PerfectShuffle
+			count
+			not
+			yaml-bench
+			UnicodeNameMappingGenerator
+
+			# tools
+			bugpoint
+			dsymutil
+			llc
+			lli
+			lli-child-target
+			llvm-addr2line
+			llvm-ar
+			llvm-as
+			llvm-bcanalyzer
+			llvm-bitcode-strip
+			llvm-c-test
+			llvm-cat
+			llvm-cfi-verify
+			llvm-config
+			llvm-cov
+			llvm-cvtres
+			llvm-cxxdump
+			llvm-cxxfilt
+			llvm-cxxmap
+			llvm-debuginfod
+			llvm-debuginfod-find
+			llvm-diff
+			llvm-dis
+			llvm-dlltool
+			llvm-dwarfdump
+			llvm-dwarfutil
+			llvm-dwp
+			llvm-exegesis
+			llvm-extract
+			llvm-gsymutil
+			llvm-ifs
+			llvm-install-name-tool
+			llvm-jitlink
+			llvm-jitlink-executor
+			llvm-lib
+			llvm-libtool-darwin
+			llvm-link
+			llvm-lipo
+			llvm-lto
+			llvm-lto2
+			llvm-mc
+			llvm-mca
+			llvm-ml
+			llvm-modextract
+			llvm-mt
+			llvm-nm
+			llvm-objcopy
+			llvm-objdump
+			llvm-opt-report
+			llvm-otool
+			llvm-pdbutil
+			llvm-profdata
+			llvm-profgen
+			llvm-ranlib
+			llvm-rc
+			llvm-readelf
+			llvm-readobj
+			llvm-reduce
+			llvm-remark-size-diff
+			llvm-rtdyld
+			llvm-sim
+			llvm-size
+			llvm-split
+			llvm-stress
+			llvm-strings
+			llvm-strip
+			llvm-symbolizer
+			llvm-tapi-diff
+			llvm-tli-checker
+			llvm-undname
+			llvm-windres
+			llvm-xray
+			obj2yaml
+			opt
+			sancov
+			sanstats
+			split-file
+			verify-uselistorder
+			yaml2obj
+
+			# python modules
+			opt-viewer
+		)
+
+		if llvm_are_manpages_built; then
+			out+=(
+				# manpages
+				docs-dsymutil-man
+				docs-llvm-dwarfdump-man
+				docs-llvm-man
+			)
+		fi
+		use doc && out+=(
+			docs-llvm-html
+		)
+
+		use binutils-plugin && out+=(
+			LLVMgold
+		)
+	fi
+
+	printf "%s${sep}" "${out[@]}"
+}
+
+multilib_src_configure() {
+	local ffi_cflags ffi_ldflags
+	if use libffi; then
+		ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi)
+		ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi)
+	fi
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		# disable appending VCS revision to the version to improve
+		# direct cache hit ratio
+		-DLLVM_APPEND_VC_REV=OFF
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}"
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+
+		-DBUILD_SHARED_LIBS=OFF
+		-DLLVM_BUILD_LLVM_DYLIB=ON
+		-DLLVM_LINK_LLVM_DYLIB=ON
+		-DLLVM_DISTRIBUTION_COMPONENTS=$(get_distribution_components)
+
+		# cheap hack: LLVM combines both anyway, and the only difference
+		# is that the former list is explicitly verified at cmake time
+		-DLLVM_TARGETS_TO_BUILD=""
+		-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
+		-DLLVM_BUILD_TESTS=$(usex test)
+
+		-DLLVM_ENABLE_FFI=$(usex libffi)
+		-DLLVM_ENABLE_LIBEDIT=$(usex libedit)
+		-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
+		-DLLVM_ENABLE_LIBXML2=$(usex xml)
+		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
+		-DLLVM_ENABLE_LIBPFM=$(usex exegesis)
+		-DLLVM_ENABLE_EH=ON
+		-DLLVM_ENABLE_RTTI=ON
+		-DLLVM_ENABLE_Z3_SOLVER=$(usex z3)
+
+		-DLLVM_HOST_TRIPLE="${CHOST}"
+
+		-DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
+		-DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
+		# used only for llvm-objdump tool
+		-DLLVM_HAVE_LIBXAR=$(multilib_native_usex xar 1 0)
+
+		-DPython3_EXECUTABLE="${PYTHON}"
+
+		# disable OCaml bindings (now in dev-ml/llvm-ocaml)
+		-DOCAMLFIND=NO
+	)
+
+	if is_libcxx_linked; then
+		# Smart hack: alter version suffix -> SOVERSION when linking
+		# against libc++. This way we won't end up mixing LLVM libc++
+		# libraries with libstdc++ clang, and the other way around.
+		mycmakeargs+=(
+			-DLLVM_VERSION_SUFFIX="libcxx"
+			-DLLVM_ENABLE_LIBCXX=ON
+		)
+	fi
+
+#	Note: go bindings have no CMake rules at the moment
+#	but let's kill the check in case they are introduced
+#	if ! multilib_is_native_abi || ! use go; then
+		mycmakeargs+=(
+			-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND
+		)
+#	fi
+
+	use test && mycmakeargs+=(
+		-DLLVM_LIT_ARGS="$(get_lit_flags)"
+	)
+
+	if multilib_is_native_abi; then
+		local build_docs=OFF
+		if llvm_are_manpages_built; then
+			build_docs=ON
+			mycmakeargs+=(
+				-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man"
+				-DLLVM_INSTALL_SPHINX_HTML_DIR="${EPREFIX}/usr/share/doc/${PF}/html"
+				-DSPHINX_WARNINGS_AS_ERRORS=OFF
+			)
+		fi
+
+		mycmakeargs+=(
+			-DLLVM_BUILD_DOCS=${build_docs}
+			-DLLVM_ENABLE_OCAMLDOC=OFF
+			-DLLVM_ENABLE_SPHINX=${build_docs}
+			-DLLVM_ENABLE_DOXYGEN=OFF
+			-DLLVM_INSTALL_UTILS=ON
+		)
+		use binutils-plugin && mycmakeargs+=(
+			-DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include
+		)
+	fi
+
+	if tc-is-cross-compiler; then
+		local tblgen="${EPREFIX}/usr/lib/llvm/${SLOT}/bin/llvm-tblgen"
+		[[ -x "${tblgen}" ]] \
+			|| die "${tblgen} not found or usable"
+		mycmakeargs+=(
+			-DCMAKE_CROSSCOMPILING=ON
+			-DLLVM_TABLEGEN="${tblgen}"
+		)
+	fi
+
+	# workaround BMI bug in gcc-7 (fixed in 7.4)
+	# https://bugs.gentoo.org/649880
+	# apply only to x86, https://bugs.gentoo.org/650506
+	if tc-is-gcc && [[ ${MULTILIB_ABI_FLAG} == abi_x86* ]] &&
+			[[ $(gcc-major-version) -eq 7 && $(gcc-minor-version) -lt 4 ]]
+	then
+		local CFLAGS="${CFLAGS} -mno-bmi"
+		local CXXFLAGS="${CXXFLAGS} -mno-bmi"
+	fi
+
+	# LLVM can have very high memory consumption while linking,
+	# exhausting the limit on 32-bit linker executable
+	use x86 && local -x LDFLAGS="${LDFLAGS} -Wl,--no-keep-memory"
+
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+	cmake_src_configure
+
+	grep -q -E "^CMAKE_PROJECT_VERSION_MAJOR(:.*)?=$(ver_cut 1)$" \
+			CMakeCache.txt ||
+		die "Incorrect version, did you update _LLVM_MASTER_MAJOR?"
+	multilib_is_native_abi && check_distribution_components
+}
+
+multilib_src_compile() {
+	cmake_build distribution
+
+	pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld
+	pax-mark m "${BUILD_DIR}"/bin/lli
+	pax-mark m "${BUILD_DIR}"/bin/lli-child-target
+
+	if use test; then
+		pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests
+		pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests
+		pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests
+	fi
+}
+
+multilib_src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check
+}
+
+src_install() {
+	local MULTILIB_CHOST_TOOLS=(
+		/usr/lib/llvm/${SLOT}/bin/llvm-config
+	)
+
+	local MULTILIB_WRAPPED_HEADERS=(
+		/usr/include/llvm/Config/llvm-config.h
+	)
+
+	local LLVM_LDPATHS=()
+	multilib-minimal_src_install
+
+	# move wrapped headers back
+	mv "${ED}"/usr/include "${ED}"/usr/lib/llvm/${SLOT}/include || die
+}
+
+multilib_src_install() {
+	DESTDIR=${D} cmake_build install-distribution
+
+	# move headers to /usr/include for wrapping
+	rm -rf "${ED}"/usr/include || die
+	mv "${ED}"/usr/lib/llvm/${SLOT}/include "${ED}"/usr/include || die
+
+	LLVM_LDPATHS+=( "${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)" )
+}
+
+multilib_src_install_all() {
+	local revord=$(( 9999 - ${SLOT} ))
+	newenvd - "60llvm-${revord}" <<-_EOF_
+		PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin"
+		# we need to duplicate it in ROOTPATH for Portage to respect...
+		ROOTPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/bin"
+		MANPATH="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man"
+		LDPATH="$( IFS=:; echo "${LLVM_LDPATHS[*]}" )"
+	_EOF_
+
+	docompress "/usr/lib/llvm/${SLOT}/share/man"
+	llvm_install_manpages
+}
+
+pkg_postinst() {
+	elog "You can find additional opt-viewer utility scripts in:"
+	elog "  ${EROOT}/usr/lib/llvm/${SLOT}/share/opt-viewer"
+	elog "To use these scripts, you will need Python along with the following"
+	elog "packages:"
+	elog "  dev-python/pygments (for opt-viewer)"
+	elog "  dev-python/pyyaml (for all of them)"
+}
diff --git a/sys-devel/mold/Manifest b/sys-devel/mold/Manifest
index 0a64cabed722..b671a142ab60 100644
--- a/sys-devel/mold/Manifest
+++ b/sys-devel/mold/Manifest
@@ -11,4 +11,4 @@ EBUILD mold-1.3.1.ebuild 2200 BLAKE2B 7e8a4f95b4edfe6642f6409cd41ef8bf9938ac5c68
 EBUILD mold-1.4.0.ebuild 2200 BLAKE2B 7e8a4f95b4edfe6642f6409cd41ef8bf9938ac5c688d0942d74c074b0cc0f1de0b1cf491f876685c59c04934d882cf8e728820b7ea9064a5d0700058ea0842fd SHA512 e962c064be2f8fe1699838fe93ead8b5864dcc64f0f4b10b052522d6099cdeb3d2096fee74b6951d0aa18e2f09ad99d595c1f0e5f4666788eebb80fcd03a6000
 EBUILD mold-1.4.1.ebuild 2737 BLAKE2B 2075dac8ebccb452747f75a95785ca20de47291585289b5d31687f75bd130e0bab0854f21f059d19cdf4a5436ee07c1827ea8d9a09d679edb6f856f7a0c6fa61 SHA512 25ebc8333c709021d3b724950b54dbf5e431371888538f54779f0df88fefbfcc2ccf92396f85227c67226fa5348d45073ad37ed1d8d4d6dd20075b67880fbb64
 EBUILD mold-9999.ebuild 2247 BLAKE2B 8e6a4ed72fcd26918269414cb41284b6bd2af396e2faacf4248dfccc23521aba1fc736ebf6c257800c24434b8c0dee1803855ec6e302a514371e00e0819fcadb SHA512 be169d49593c519ea048647cbda871c317f5d72f4021483c7795b70c92a0f0c845ed2d517dd69dbef90e129ecf89dd27612c65f611d736bb7be5886025f5ed17
-MISC metadata.xml 521 BLAKE2B beb00b6a0cf0b062e5ca97aaf42cc39dfd35459159b9b84c894909dd19ecf5e7bf22aea234de31b9deddbeb26b8b64e0cef306f606a78b279b915c0c20cb4e33 SHA512 ca5c1bd9e7fbb02b79607133e28a00b44e4dbebd815b6a4f4c6e96514c43e744eee4a8485d6aaa5a34438dcc928a9082bfa07c392caf4fe1290a584ec69efa58
+MISC metadata.xml 532 BLAKE2B 567b47e19d44fabf45a4e1153adb53618c78e89adf580c6350f525fd7596e820608571f8f0920b844702c67192dbbb0122002a0a29125ecb31617ae975d52d09 SHA512 1893b76fc3c4ed0889915700661150bb051b92c6a3e55c606e8c4432148f52d8862e5b4968a0c0474630c0f014018a211b9588f71e68c75ad745d688c6448534
diff --git a/sys-devel/mold/metadata.xml b/sys-devel/mold/metadata.xml
index 20ae5863a76b..6841ad2ee625 100644
--- a/sys-devel/mold/metadata.xml
+++ b/sys-devel/mold/metadata.xml
@@ -13,6 +13,6 @@
 		<remote-id type="github">rui314/mold</remote-id>
 	</upstream>
 	<use>
-		<flag name="system-tbb">Use dev-cpp/tbb package instead of vendored copy</flag>
+		<flag name="system-tbb">Use <pkg>dev-cpp/tbb</pkg> package instead of vendored copy</flag>
 	</use>
 </pkgmetadata>
diff --git a/sys-devel/qbe/Manifest b/sys-devel/qbe/Manifest
index 9a4b4ad1f75b..d26bb262d677 100644
--- a/sys-devel/qbe/Manifest
+++ b/sys-devel/qbe/Manifest
@@ -1,4 +1,4 @@
 DIST qbe-1.0.tar.xz 237756 BLAKE2B ca6e1ee81f7329a8aee1f4597de391dcc44595fb8371468360fbcf1a5fc9fa404c614d49e4668fba568fa8d11e753d10b4c46380884fa635a56331b059b69abd SHA512 7f53d4440fda36b21dbf390aa8b9c17ae7c137a6e034dd73ca1c2068d84dbe236a452d86cab8d8bce0b3d66c3f08e70f2bf54bc7cc2e93208cc1900014c18ad1
 EBUILD qbe-1.0.ebuild 626 BLAKE2B dfde2632cd7e020c676e451dc92d3733b1747c6af97d6108a2fb779674d8a5f988039e84a7bcf3563a04a3111b7d105d7a412c28fb1fbbd11edb19f6fcfbbeb6 SHA512 909d5e5249a4556ca2c8fbedfe345b9618d2b2405fa4250fb0d6999446fddc1f2ef58d03e50e1bfcaabfe216d52f3f9c844f1c1a40d4d3a023fdd82c1705c931
-EBUILD qbe-9999.ebuild 586 BLAKE2B 587a90046f6cf812f69c6b23dc5cf85f5067c3e40785e3025de7dab9354a7a08696b37dcfa0cb168826401207ba288f8acc479ac4ea5e6ff6c2399579fc730bc SHA512 14dec7a60b7c398c12f9e92e32dbfcda15543961e208c6f51bc44a5a5f46f60196d892f281c5f5ddfc5b0565db2de0aa2c63ac93287519cc332ba3fa6eb26557
+EBUILD qbe-9999.ebuild 626 BLAKE2B dfde2632cd7e020c676e451dc92d3733b1747c6af97d6108a2fb779674d8a5f988039e84a7bcf3563a04a3111b7d105d7a412c28fb1fbbd11edb19f6fcfbbeb6 SHA512 909d5e5249a4556ca2c8fbedfe345b9618d2b2405fa4250fb0d6999446fddc1f2ef58d03e50e1bfcaabfe216d52f3f9c844f1c1a40d4d3a023fdd82c1705c931
 MISC metadata.xml 409 BLAKE2B 61d1ac0ebe8ac2bbd208fe98e5f7f32e208315ddf71e19faf0d1b5c39f5b93fe9896ff0b9738d607d7baef54c8b026d55bc83a0d27813be65a5404f507ef2754 SHA512 3e1d53e71543488d3e9308a6b8a4ee454a69ffb26e542e0218029fe19c2eeba07aaef2167d4c9280ede9ef7d0901514d7ff82656b798a947e469b730a9e4cf85
diff --git a/sys-devel/qbe/qbe-9999.ebuild b/sys-devel/qbe/qbe-9999.ebuild
index 2b2487f3dbbd..d041b7d0b849 100644
--- a/sys-devel/qbe/qbe-9999.ebuild
+++ b/sys-devel/qbe/qbe-9999.ebuild
@@ -3,6 +3,8 @@
 
 EAPI=8
 
+inherit toolchain-funcs
+
 if [[ ${PV} == 9999 ]]; then
 	EGIT_REPO_URI="git://c9x.me/qbe.git"
 	inherit git-r3
@@ -22,6 +24,8 @@ SLOT="0"
 DOCS=( README doc )
 
 src_compile() {
+	tc-export CC
+
 	emake CFLAGS="-std=c99 ${CPPFLAGS} ${CFLAGS}"
 }