sys-devel/gcc: add 12.3.1_p20231110

Signed-off-by: Sam James <sam@gentoo.org>

sys-devel/gcc/Manifest

@@ -20,6 +20,7 @@ DIST gcc-12-20231013.tar.xz 79793868 BLAKE2B 39844a7ff9b5bfd1201816b5758aa9937fb
 DIST gcc-12-20231020.tar.xz 79803424 BLAKE2B 2bbd11b84a203a305279587ba8e8771778b425f507b38e6c9dd649c9124e0c77fdf23451150d5e70495ba4a978c449f0b5cd7a5355f63ed1e322585532d6976a SHA512 af6af7b0c6dc95d624bec7f17a092baf2c7258e3b87c372023ae3d1e07b30c7c155f21e24d6ed8e8e55378b1658e18dcb9d2658ddb7f534921b5ac25dab957d0
 DIST gcc-12-20231027.tar.xz 79811256 BLAKE2B 80f9b31f1cf0aaca4b3a2808b37627018872ccbe71c9d8e63c29fff4ab57738e6a9b5ce6484bf0237b6d725ecf9f1523c57062c5d2bad5111ef15bec96247094 SHA512 3986087a5a250ffa49f9ce85dfaf7f6fd0bc148afac832b7b498f3f5ae4a6bb45a48753304d7a913bb8829f6bf912ebc76b3a3279d0c3d7bbb60af53da6df3c7
 DIST gcc-12-20231103.tar.xz 79849280 BLAKE2B 40fe188736bba96d9facb71f19284815044a9f302fff340579a49d3a71f7f01b04e7c97df1291fbcdcd90a924d237dce56d09a49d6135ec4b8766c080d06dfea SHA512 1b49df9f2953fb25175d68ed12bb3d47355502b82537568b8d4148b7c8e3836ec606a7b07af0737f903f42cd6e56798987c4b9bdb00fe34871553877ecc07f04
+DIST gcc-12-20231110.tar.xz 79797548 BLAKE2B 86f9fb14663cb8fc5da2142b0eaa6b565329ed5d26911b38013359ba65d04c276c99bcf47a043b818d521734cbb85004148b3cf02d49c7d07091be8de9de8178 SHA512 2bd30c72a05e05b568c03e4cc9f07cd1f6a0c1532d355e31d463457bf92fe55c56e45ae51a9282e29d6dadf0e5c2bec5dd7afc7a4b198a111905b798c3981204
 DIST gcc-12.3.0-musl-patches-1.tar.xz 3572 BLAKE2B c7bf65f7c9ea8023ddaac821ee2b778622fa310ac72a72b2f7032494a8f304eac86217f9204622e6c21aaef9952bece0d09bc126facd4f42b602927909815ab5 SHA512 babc279fea2c1fd4c018815f2f5630214fd46015ce9f365c28af242681d51818eaca30ce298eddcab1eed5ac5f2759e2b47b2335afab9d722b4469a6d4fec326
 DIST gcc-12.3.0-patches-2.tar.xz 14236 BLAKE2B 06c43662c9abb0fa3cf90d5e2273c69aecb9158e6cf6f23c04754ed5d686be2616e81e2502eb16f4298ddd50518ca7677e13249da9e9b091162d3931ff65e4fe SHA512 b0d4b85dbf1a54aaaa1997203b872e3106906b4ad49cde57e1428bc22b2f8e2d73b8cb10ae0d0b792aebaf664594da4d1dea04c44ddc34e59047410766db04d1
 DIST gcc-13-20230826.tar.xz 84285788 BLAKE2B c25be594e322dd7145245c42ae21b98aa9e3e6ae69f1fa313830e40bf2e8fcb8435762f1c9d3f1ca1dbf31653bdc76a658bec708b7850fe40a7c55504ac30618 SHA512 3d47632e90651bd50a881c727c1ef2aa3322b4fc3e082919ae430270901abf8a05a34fe93f8b678c10dc9a0758f93dc3b33ed5947c8743dab453d2b50c063722

sys-devel/gcc/gcc-12.3.1_p20231110.ebuild

@@ -0,0 +1,64 @@
+# Copyright 1999-2023 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="2"
+MUSL_VER="1"
+MUSL_GCC_VER="12.3.0"
+
+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}"
+	BDEPEND=">=${CATEGORY}/binutils-2.30[cet(-)?]"
+fi
+
+src_prepare() {
+	local p upstreamed_patches=(
+		# add them here
+	)
+	for p in "${upstreamed_patches[@]}"; do
+		rm -v "${WORKDIR}/patch/${p}" || die
+	done
+
+	toolchain_src_prepare
+
+	eapply_user
+}