sys-devel/gcc: add 11.3.1_p20221216

Bug: https://bugs.gentoo.org/886447
Signed-off-by: Sam James <sam@gentoo.org>

sys-devel/gcc/Manifest

@@ -13,6 +13,7 @@ DIST gcc-11.3.0-patches-7.tar.xz 15184 BLAKE2B 426f00feaa982a35d2c459e7a2c2e9d29
 DIST gcc-11.3.0.tar.xz 81141364 BLAKE2B 7e562d25446ca4ab9fe8cdb714866f66aba3744d78bf84f31bfb097c1a981e4c7f990cb1e6bcfec5ae6671836a4984e2b70eb8fed81dcef5e244f88da8623469 SHA512 f0be5ad705c73b84477128a69c047f57dd47002f375eb60e1e842e08cf2009a509e92152bca345823926d550b7395ae6d4de7db51d1ee371c2dc37313881fca7
 DIST gcc-11.4.0-musl-patches-0.tar.xz 3844 BLAKE2B f3f1be6718e3cf08e553a1a2319a85e13368279849f6f3ab89ad7abe505316afacf5084846c0cb133bdcb5c918244644242c194e6ce55455a26e67b3983d73ef SHA512 a81db52d21de364137461dcff7e1af696df4a02fa26452f90439ae4af14ccbffe68eb4ee93ae56257490ab8aa36b4bff37c4e1f2cf4dd4624b3a6fb4cb50b7ac
 DIST gcc-11.4.0-patches-3.tar.xz 15200 BLAKE2B a393df941a2a31164f477d6bc0032e28319e8f0bd87200eb453708f85aa8c0bf5d67e733ee7b75cf6d14743e18cc941cee1b77a8247f8c5683d17a98cbeb280f SHA512 6f6096d95c7c62780d1070097739882393a8df5172c3a5ae811a8d4d1c98a0cd14a34f3f7e95410c8f210aec434330ac3b8876c688faeb130d7bb8fa3333ece9
+DIST gcc-11.4.0-patches-4.tar.xz 18280 BLAKE2B b26e02a4c5d6d57a4bb8d648455e3b1bc101de8f9daf9e1a9ec6e7b0f050ea205e670ee94cea53b1255f404f1add8861efb576c9bf88f6d5dac0b83269d24279 SHA512 9e5bdf1895344cf48ee3d63f475e21574cf6e4e6b6d52815f984bd6d77c193f1b73d1b5f465d7895b66f330eab0fe4f9b46762c2c5552b5d839900d2240068fc
 DIST gcc-12-20221203.tar.xz 79639180 BLAKE2B 5b237eca5934c6ea869d50396279b0bbb72c9377f71c7ad9b457d1e2422337f7ff6c9cd8021f3c9f94f62b1d31348d550ed3afe49f4231099bb889c27c2c23cb SHA512 87ebbf26544e0b4e20fc36dffcb343bc074603e409e204079f3559f4b336da98af7d1c702254a54ad243c230aca60027f80029f14d7c0ff7ee13e31ecf9b73d7
 DIST gcc-12-20221210.tar.xz 79645632 BLAKE2B 063222037d420f356d452d0419fc4621c30393beaca1f2661d7070c087bca88831f27ae96d8fb7433efaeb59cb338495fb210611a1c37931a1d00373cba9812b SHA512 00399148932b5c57dbe442dcde01e856cbb981c7cc6703760ea51b28e0784cbc6e016663f195b69714da8c7e2cdcfbc03cb1939bab3e6b507b64846e1e814fa6
 DIST gcc-12.2.0-musl-patches-1.tar.xz 3844 BLAKE2B 004432806696f7d0a32366270ac45695e858abee73a255e44dc6e0a225339e4cad40aab0d51dfe9a55d5aa4b4001f5726064bb2eea3212a0874b2d27e229abd7 SHA512 c354edcd641a9dfaf902a0ff4c44c75065d0cf1c36bbf6c3c35c2e23bff22b8f70bcf4458a5a0ef86371e9f2fafca8a54ca822e35820ff442c9458a2819c3606

sys-devel/gcc/gcc-11.3.1_p20221216.ebuild

@@ -0,0 +1,52 @@
+# 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"
+PATCH_VER="4"
+PATCH_GCC_VER="11.4.0"
+MUSL_VER="0"
+MUSL_GCC_VER="11.4.0"
+
+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).${MY_PV_2}.$(($(ver_cut 3) - 9998))
+fi
+
+inherit toolchain
+# Needs to be after inherit (for now?), bug #830908
+EGIT_BRANCH=releases/gcc-$(ver_cut 1)
+
+# Don't keyword live ebuilds
+if ! tc_is_live && [[ -z ${TOOLCHAIN_USE_GIT_PATCHES} ]] ; then
+	KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86"
+fi
+
+# Technically only if USE=hardened *too* right now, but no point in complicating it further.
+# If GCC is enabling CET by default, we need glibc to be built with support for it.
+# bug #830454
+RDEPEND="elibc_glibc? ( sys-libs/glibc[cet(-)?] )"
+DEPEND="${RDEPEND}"
+BDEPEND=">=${CATEGORY}/binutils-2.30[cet(-)?]"
+
+src_prepare() {
+	local p upstreamed_patches=(
+		# add them here
+	)
+	for p in "${upstreamed_patches[@]}"; do
+		rm -v "${WORKDIR}/patch/${p}" || die
+	done
+
+	toolchain_src_prepare
+
+	eapply_user
+}