sys-devel/gcc: Sync with Gentoo

It's from Gentoo commit aec6f016c5c69610cef87683e40c84615e83da2b.

sdk_container/src/third_party/portage-stable/sys-devel/gcc/Manifest

@@ -10,6 +10,7 @@ DIST gcc-12-20240711.tar.xz 79899144 BLAKE2B e1dad8f14ac0413c31ebb516551ef6891c4
 DIST gcc-12-20240725.tar.xz 79899056 BLAKE2B 299edcf3a8fa35f15bcc850a5fd3be12c2d0e464ea8d78454333a3462d182be61923e38fe1ead5ca0e8d647941e897e4c3e37f03cf80e9aeedc32370bdf12f25 SHA512 6169e54e6e4c7017d7b9138fef341387a1fc8e3634b974364daef7bdff5809d0156012e25bfb533e255b0f3198aae7c667321bc11ac9ad71302f06be5b31c6b2
 DIST gcc-12-20240801.tar.xz 79883084 BLAKE2B 9b50ef282b5d55b2c477e5edd83c70076e0fe81c533d15bb9e8a4ac2b53c855f2aac80774b6944e843c6433294fc1b6ff96d7f754c78f60623dc1068c5e0e844 SHA512 57699fe4749558e2116e38e6d3dd2427a790969789f7d510225a8306e601a5ef07ca0609ba948c79d540b52c51d29abadbb0195d66f709505d7b685fd11b3e1d
 DIST gcc-12-20240808.tar.xz 79911312 BLAKE2B a4958a9980e043d295df7ac75d4f0ac594b012e756133f20cc99a510d288f0be1b253e10c6ee08da36c881cce1bb545ce028ca2d65ba2e180672c09c377a9553 SHA512 ad57e71315ac4061b528a0ef6217298d545f7b48d1e73c9b543a7594c48bddf61098227aa0ad889aafb80f2532ce26d4a74b24a84c4cfa52e075415c0a512508
+DIST gcc-12-20240815.tar.xz 79901552 BLAKE2B 5607c6e801b2defbd7f41d37c262e0fcf8562615c755fd34ddd91fdaf27811587e30ad8428a0fe6185f5a3d16382f40164a1f2be4eead5b9993514949afdb349 SHA512 68703cb8f3bb2f81c048bbe514e1e6669172ceea06ea4db02a3e97f6d51d9924d68898b0f4bdb6d383beb619e0e537bb57c9c4b3cd69fdb1e55173bb363af060
 DIST gcc-12.3.0-musl-patches-1.tar.xz 3572 BLAKE2B c7bf65f7c9ea8023ddaac821ee2b778622fa310ac72a72b2f7032494a8f304eac86217f9204622e6c21aaef9952bece0d09bc126facd4f42b602927909815ab5 SHA512 babc279fea2c1fd4c018815f2f5630214fd46015ce9f365c28af242681d51818eaca30ce298eddcab1eed5ac5f2759e2b47b2335afab9d722b4469a6d4fec326
 DIST gcc-12.3.0-patches-3.tar.xz 14852 BLAKE2B 7a5f1f43063b15f424099afd72096212fbbbc5151ff01f2de15dfb6e7cf274981c8cfaedba9ef61576c9096fb172fc550a7deb5cd7d9366fd249fd5dd3951f76 SHA512 aa89e4c2ae02f4fb42229ad5167f2eaa3a8fae51118645bf07199fe2124b9c83948590662b053d08002ef709fa870ea88315fd4ccbe4441a74e9cb62edcb82fb
 DIST gcc-12.4.0.tar.xz 83377372 BLAKE2B 0d5aa9995bf53fa2dc976a846240cfb8fafd125ad6c54f45dc9d770215eae3e9ea0db82a9a4f79c51b4d5f8461a1d730c17db6841bc31bd96dba11d9ed7544ae SHA512 5bd29402cad2deb5d9388d0236c7146414d77e5b8d5f1c6c941c7a1f47691c3389f08656d5f6e8e2d6717bf2c81f018d326f632fb468f42925b40bd217fc4853
@@ -20,6 +21,7 @@ DIST gcc-13-20240719.tar.xz 84474136 BLAKE2B 729596dec948360c2724fa46bcd18756c03
 DIST gcc-13-20240726.tar.xz 84475052 BLAKE2B d4a9d0d8957f9e728769af4a2c151eed833542ce12ed154a556093d01021428876f76e653709dc4fe96a89b686dd9b9506d6296b9481484d245e8cbdaf82b5f0 SHA512 89d2333c353e72fb0f87d2c9f43cc7b9e22b87d452e82747a9870cd5feabca43f2b223d5e1a9416e040595a733484ff75244bb449f36d7ae62fe69531ae4113d
 DIST gcc-13-20240802.tar.xz 84475340 BLAKE2B e4d5492126745d396194d3bce0b1d64a7cdc55a5930ca0305b1e0eb2e8f5a18b795e349bfb0f2c6023bd3c2d869ec98638aad1b72d1bc728c8871f59d29cdc72 SHA512 6632b596c28c80cc7887c5821ed073d2bfa03eeef1ef59c31c5f187ceba9d8f40469350bfe754ec5834a89baf9721fb4f0e4b73c75262c00e5b888ca56c19f5a
 DIST gcc-13-20240809.tar.xz 84479208 BLAKE2B f551960e9ac11e4769fec2e5dfbb4b0a37c2bbaaa7310231e86d2e8f24548bc3bdbfb9977ff77b03b896b06bcf92b56a4f8f516f4dc7ef8fb6400b44e8dace8d SHA512 648719e9cf4908665164f2a8854371933f09d31def1d32ce58f77c51f64955bfcb8a1232ecf0edbdf7eeaaf5c079bf2b4234c6c3d94c7e741d6945590f4db944
+DIST gcc-13-20240816.tar.xz 84492060 BLAKE2B f241e46e797cceca4d69fc626e2e91747c571c89d43c0cd631ecaa9ccabdbe9466078cba28c761527b4140ab994541967999f8bb0b4d30ef44288817169ca9ae SHA512 6b7b0feaf22359043cac89789a3c0477acb637c17c949f01a66dd6ea8c4975844a94c10ec2d56e5695b1ef0873c589c4f3c96fa70ae6a1ffc978d8b319d73f4f
 DIST gcc-13.2.0-musl-patches-2.tar.xz 5292 BLAKE2B c057d6574d03c05854edaa9f3fd40e9149662b04f3ac7a7db3eb078d73a7b535726d1bf52e5b12736dedb2f9898ad731f2e48a6421fcfbf7b90f929dee072fcb SHA512 a691da0c87c443a5e9d23731f4005f27871c5b12bc9102873ffa24d374aa7b9fbd187c4f5635d23fa9ffb17e351e76173c2d3fdf40646e355c4cb314b538de69
 DIST gcc-13.2.0-patches-14.tar.xz 46928 BLAKE2B fce23bc5315f35b04a4976550c4b44578944a1b17e40c7553351eeb8a1ef0f3a2538da5a5e1ae6f37b784ff11bbd8a44b8f6eec542be63e34d984dee69e1cd81 SHA512 d7d52bb2915fd89c06b0134bede8db939cadbb1f2dcddf923bee2c3f9f577ff9e5e986b60420d892539edf82867a0d1bd635807814bc618b06a2b37cdaca893a
 DIST gcc-13.2.0-patches-16.tar.xz 44792 BLAKE2B 0b6b584d68e69685638695596b780249ca0119ad362747a82d886fd10f77ceb05d02e033e906a090c67f44b1977f40df6a95206d81a32dd15e2f5413c6c92496 SHA512 324d9e63d16c35d55edde20de049162c01b0d487b4548d06c49f0da04a761ec255bc5e020cc2e7f60d12f5d129768afdcf7c86a59126f71f388ab375c34be6de
@@ -33,6 +35,7 @@ DIST gcc-14-20240720.tar.xz 88005248 BLAKE2B 9d0d3b8806e81660e66982fbda4efc3ea06
 DIST gcc-14-20240727.tar.xz 88051096 BLAKE2B bb447e728275539688ba19d1f50c4f4936ffc162a3670718f9b0ce0bc906c6d32cc950dc6277cc559459838dec0f98bb09a1274e4aa28733eb2bb0353a6a9d64 SHA512 dafc1ebce15d37a8bcadbf05b09d74114e85223be29ccbe8fb3c37bdad2a9e17a7150cf18110cd201c1a02203da51eba4cfc55ddb3d7ff4131b7dd4f90c9a375
 DIST gcc-14-20240803.tar.xz 88016412 BLAKE2B 60301ac6acec9cea3001fda41e0dd10f6698cf0897e84750b28421c6425d28a2acfde8978a285052e44b54fc2244a181ed4430510df5920b8a94319727a5f19b SHA512 e9013bbbef39f67fcc63c9394513be43038f2fc5eebd098be3e5b90eb43bf8f2baf3ce72df1fe72ef2c327dffa103a4e1588c3c137944f7d602fb09498851328
 DIST gcc-14-20240810.tar.xz 88012840 BLAKE2B 85f6513f4f4a001894fc22df6c53ce20d6af547191478d429da152f163406c6b320599445a58bef1e79bcacaae56b6bebab9bc9762a75c82bf65dd502e4e7048 SHA512 2b1fde696c9e97a15e9b3550145c74d031d6ad667ac62b51c11bc9e111caf229c6fc4530a18d876d31ab7554fc51263944b8c0182533b1e9275132ec6ce87887
+DIST gcc-14-20240817.tar.xz 88024252 BLAKE2B 994b3e263246e344c6898943a17feb63f07b3de02777a77c689e001343119bd451e1ed5c6958f368077f10b4778c65fa492c55d164e2a0b1bbd65b275aae3cd1 SHA512 31de06694efeb2be49b64e9e8314a766d36c3d5f5f2d52d1e0419ba69262b7c344ef0700957eff11007ba5b81bd5e74dea2a2c0286990cb33927bac4a7db9756
 DIST gcc-14.1.0-musl-patches-1.tar.xz 3600 BLAKE2B 4cd920b7ca1f122cae806707564d8e45bfd48e78c88788a12a301f6068b5a5f335d8885e67479ac536c66aeaa81f2ecb7240ae56e9fc821a7246ab66b453711f SHA512 61c48d90a55dfc2129d96aee69d939d6a89f6407f69f7bd12c1a619f28989f471fd219d731958f8e62b0fd650c32300f0ad8dc06d5df23d9fc8c1a77fe210c25
 DIST gcc-14.1.0-patches-3.tar.xz 11868 BLAKE2B 06d079766bfbaddd066cd70f2d3f5e9ef17f3617fe90de4cb0a9562e6c3b2dc46d94dce03649f2e530c21e3fa0e0e6e5aae3c7b768bd08717c4f29ff29b00a04 SHA512 636a2853b5bf057fef262d54bcb250f3ebf63c600bc184cfea499783d254c462f6c0ecf5f0c5dac6634110ba0d11193fbfb96850ac27fc5a318f1d810f2231cc
 DIST gcc-14.1.0-patches-4.tar.xz 11620 BLAKE2B c819fbdea1f3bf10c8d4214d4c33cf28c1410171d2833b6f8c1225eeefe749ddb815067b3fdb750e5839761aee8d39ffc51ffb492f88e630076818a61b18362b SHA512 0d6e1b04591607dfc8022124b186ce499467c32db7667ee1a640fe2e07706597edc0e4ad5c7ebcb75c8f5fc6e45e9b9ef715402c71ff9ab21fe380007fe5d84f
@@ -44,6 +47,7 @@ DIST gcc-15-20240721.tar.xz 88534600 BLAKE2B c057709e193fafa22cc753805e48cf092e0
 DIST gcc-15-20240728.tar.xz 88642832 BLAKE2B 388c921b90ff71c0aa3313479bef9c39e53ba4a4b772ef21975c60451fe9beb7d49cb8ff9c3b14aace2976b528bf70e98c6af71c1cd9f6d6c8c8a4820159a6de SHA512 a8ae49eb8a831e0e3fd01b6933318a7c44002cc3cf8b3b157b39ea9a3db933b5feed183ead02181425540294c08d5e36a7bf1e012011fe1b9289f3cb03e75811
 DIST gcc-15-20240804.tar.xz 89247584 BLAKE2B b49c828234a0b4cb35b0dcb7c2bfdc8d7c3d311f86f3db0acaefa81e57c3537d1ba9d32cd7fe2c7c53e2a019644fe2893aa9f69fa34c8c7af9053ba5c675ac26 SHA512 3db9bedd42fab2022532490acb7f3931976e500b7c4a3e93c226b68b7df0228d8489b80268273c9216c4bda12991bb07339c646982499761a39ba3fa54b45f29
 DIST gcc-15-20240811.tar.xz 89363444 BLAKE2B eaa29844fe0fb62f3772904a5e2598541dcc78959006400f7fca5663f0ee3b6452e4aa77d46e627182b827da0a4e0e57b659db7a2a23f63219cf75785b73b3c9 SHA512 a8e169ba90168a481ea865f340b6f165dc538022b0ac814f43b80fca33eb7772001f6dd22fcb8a3f056cfacd023a21581bec5da71626860fcbc858ad573d5c39
+DIST gcc-15-20240818.tar.xz 89483300 BLAKE2B 5b92220899eeeb41ad1412c9c076c21cae9ecab2aee6717126e30716355469386adbf3b867bdda542d36b245034d30236b5aa316bd47484013ee4078cb02c896 SHA512 b6fced64a433820ea542f82214362106d2ebf986324351c5282ff6b316178446337e4c99cc59e7078a2361948304e361661790e789234a25e876e68459d901bf
 DIST gcc-15.0.0-musl-patches-2.tar.xz 3076 BLAKE2B 0073248fe4f7dd827980559017b5aa1fb5c4c46acc9ad5c410dc152fd1e44966d3066bf7152338573cb45b1c36027de5f0c519abd414d97a37bccef07f6a5281 SHA512 295f1a669020bbe2874e9b03afd46b5d083073b276fca3543f3767a2d74f35df81cf0a67abad50c200cf7a3af36ec98ff9977cb7d5c19f334af7d3bb1926a3de
 DIST gcc-15.0.0-patches-4.tar.xz 11440 BLAKE2B 8b7379f91ac14dd1e496de744d221cb0ba1802c14ce32cb90e6311ca7a60cbaf488a57060673e2e9d407eed6d3c5b092c1ba6da27036d35e0c78a7ac8a5f5ec4 SHA512 92e8895ec1c6054b46581867f3e49bd2d574043ae82ca441e2b48d9ed0e2dd5c58baa53ba605ce59a5c1d59473ac0d79c0287e5b47d06f0a661c655a19a4a5df
 DIST gcc-15.0.0-patches-5.tar.xz 11840 BLAKE2B 9af335f7e1795e600eae742ac32f5ff737f157aaa35902227ba29b28013c95bcf5b2b1345a21c433bc10f4cfbfc267a595b6ca90ec2723f7f24fccac3f7c0355 SHA512 8cc8ec574640470780711bb5f6163f382c23999152c229d86e1143e03275a3147bd1fc0cd9bf3642a2402333ec565d30b90a6e367284b78ccc580c6721aeac23

sdk_container/src/third_party/portage-stable/sys-devel/gcc/gcc-12.4.1_p20240815.ebuild

@@ -0,0 +1,64 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+TOOLCHAIN_PATCH_DEV="sam"
+PATCH_GCC_VER="12.3.0"
+PATCH_VER="3"
+MUSL_VER="1"
+MUSL_GCC_VER="12.3.0"
+PYTHON_COMPAT=( python3_{10..12} )
+
+if [[ ${PV} == *.9999 ]] ; then
+	MY_PV_2=$(ver_cut 2)
+	MY_PV_3=1
+	if [[ ${MY_PV_2} == 0 ]] ; then
+		MY_PV_2=0
+		MY_PV_3=0
+	else
+	        MY_PV_2=$((${MY_PV_2} - 1))
+	fi
+
+	# e.g. 12.2.9999 -> 12.1.1
+	TOOLCHAIN_GCC_PV=$(ver_cut 1).${MY_PV_2}.${MY_PV_3}
+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}-${MY_PV}
+	GCC_TARBALL_SRC_URI="mirror://gcc/snapshots/${MY_PV}/${MY_P}.tar.xz"
+	TOOLCHAIN_SET_S=no
+	S="${WORKDIR}"/${MY_P}
+fi
+
+inherit toolchain
+
+if tc_is_live ; then
+	# Needs to be after inherit (for now?), bug #830908
+	EGIT_BRANCH=releases/gcc-$(ver_cut 1)
+elif [[ -z ${TOOLCHAIN_USE_GIT_PATCHES} ]] ; then
+	# Don't keyword live ebuilds
+	#KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	:;
+fi
+
+if [[ ${CATEGORY} != cross-* ]] ; then
+	# Technically only if USE=hardened *too* right now, but no point in complicating it further.
+	# If GCC is enabling CET by default, we need glibc to be built with support for it.
+	# bug #830454
+	RDEPEND="elibc_glibc? ( sys-libs/glibc[cet(-)?] )"
+	DEPEND="${RDEPEND}"
+fi
+
+src_prepare() {
+	local p upstreamed_patches=(
+		# add them here
+	)
+	for p in "${upstreamed_patches[@]}"; do
+		rm -v "${WORKDIR}/patch/${p}" || die
+	done
+
+	toolchain_src_prepare
+
+	eapply_user
+}

sdk_container/src/third_party/portage-stable/sys-devel/gcc/gcc-13.3.1_p20240816.ebuild

@@ -0,0 +1,65 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+TOOLCHAIN_PATCH_DEV="sam"
+PATCH_GCC_VER="13.2.0"
+MUSL_GCC_VER="13.2.0"
+PATCH_VER="18"
+MUSL_VER="2"
+PYTHON_COMPAT=( python3_{10..12} )
+
+if [[ ${PV} == *.9999 ]] ; then
+	MY_PV_2=$(ver_cut 2)
+	MY_PV_3=1
+	if [[ ${MY_PV_2} == 0 ]] ; then
+		MY_PV_2=0
+		MY_PV_3=0
+	else
+		MY_PV_2=$((${MY_PV_2} - 1))
+	fi
+
+	# e.g. 12.2.9999 -> 12.1.1
+	TOOLCHAIN_GCC_PV=$(ver_cut 1).${MY_PV_2}.${MY_PV_3}
+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}-${MY_PV}
+	GCC_TARBALL_SRC_URI="mirror://gcc/snapshots/${MY_PV}/${MY_P}.tar.xz"
+	TOOLCHAIN_SET_S=no
+	S="${WORKDIR}"/${MY_P}
+fi
+
+inherit toolchain
+
+if tc_is_live ; then
+	# Needs to be after inherit (for now?), bug #830908
+	EGIT_BRANCH=releases/gcc-$(ver_cut 1)
+elif [[ -z ${TOOLCHAIN_USE_GIT_PATCHES} ]] ; then
+	# Don't keyword live ebuilds
+	#KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	:;
+fi
+
+if [[ ${CATEGORY} != cross-* ]] ; then
+	# Technically only if USE=hardened *too* right now, but no point in complicating it further.
+	# If GCC is enabling CET by default, we need glibc to be built with support for it.
+	# bug #830454
+	RDEPEND="elibc_glibc? ( sys-libs/glibc[cet(-)?] )"
+	DEPEND="${RDEPEND}"
+fi
+
+src_prepare() {
+	local p upstreamed_patches=(
+		# add them here
+	)
+	for p in "${upstreamed_patches[@]}"; do
+		rm -v "${WORKDIR}/patch/${p}" || die
+	done
+
+	toolchain_src_prepare
+
+	eapply "${FILESDIR}"/${PN}-13-fix-cross-fixincludes.patch
+	eapply_user
+}

sdk_container/src/third_party/portage-stable/sys-devel/gcc/gcc-14.2.1_p20240817.ebuild

@@ -0,0 +1,53 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+TOOLCHAIN_PATCH_DEV="sam"
+PATCH_GCC_VER="14.1.0"
+PATCH_VER="4"
+MUSL_VER="1"
+MUSL_GCC_VER="14.1.0"
+PYTHON_COMPAT=( python3_{10..12} )
+
+if [[ -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}-${MY_PV}
+	GCC_TARBALL_SRC_URI="mirror://gcc/snapshots/${MY_PV}/${MY_P}.tar.xz"
+	TOOLCHAIN_SET_S=no
+	S="${WORKDIR}"/${MY_P}
+fi
+
+inherit toolchain
+
+if tc_is_live ; then
+	# Needs to be after inherit (for now?), bug #830908
+	EGIT_BRANCH=releases/gcc-$(ver_cut 1)
+elif [[ -z ${TOOLCHAIN_USE_GIT_PATCHES} ]] ; then
+	# m68k doesnt build (ICE, bug 932733)
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	:;
+fi
+
+if [[ ${CATEGORY} != cross-* ]] ; then
+	# Technically only if USE=hardened *too* right now, but no point in complicating it further.
+	# If GCC is enabling CET by default, we need glibc to be built with support for it.
+	# bug #830454
+	RDEPEND="elibc_glibc? ( sys-libs/glibc[cet(-)?] )"
+	DEPEND="${RDEPEND}"
+fi
+
+src_prepare() {
+	local p upstreamed_patches=(
+		# add them here
+	)
+	for p in "${upstreamed_patches[@]}"; do
+		rm -v "${WORKDIR}/patch/${p}" || die
+	done
+
+	toolchain_src_prepare
+
+	eapply "${FILESDIR}"/${PN}-13-fix-cross-fixincludes.patch
+	eapply_user
+}

sdk_container/src/third_party/portage-stable/sys-devel/gcc/gcc-15.0.0_pre20240818.ebuild

@@ -0,0 +1,52 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+TOOLCHAIN_PATCH_DEV="sam"
+PATCH_GCC_VER="15.0.0"
+PATCH_VER="9"
+MUSL_VER="2"
+MUSL_GCC_VER="15.0.0"
+PYTHON_COMPAT=( python3_{10..12} )
+
+if [[ -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}-${MY_PV}
+	GCC_TARBALL_SRC_URI="mirror://gcc/snapshots/${MY_PV}/${MY_P}.tar.xz"
+	TOOLCHAIN_SET_S=no
+	S="${WORKDIR}"/${MY_P}
+fi
+
+inherit toolchain
+
+if tc_is_live ; then
+	# Needs to be after inherit (for now?), bug #830908
+	EGIT_BRANCH=master
+elif [[ -z ${TOOLCHAIN_USE_GIT_PATCHES} ]] ; then
+	# Don't keyword live ebuilds
+	#KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	:;
+fi
+
+if [[ ${CATEGORY} != cross-* ]] ; then
+	# Technically only if USE=hardened *too* right now, but no point in complicating it further.
+	# If GCC is enabling CET by default, we need glibc to be built with support for it.
+	# bug #830454
+	RDEPEND="elibc_glibc? ( sys-libs/glibc[cet(-)?] )"
+	DEPEND="${RDEPEND}"
+fi
+
+src_prepare() {
+	local p upstreamed_patches=(
+		# add them here
+	)
+	for p in "${upstreamed_patches[@]}"; do
+		rm -v "${WORKDIR}/patch/${p}" || die
+	done
+
+	toolchain_src_prepare
+
+	eapply_user
+}