sys-devel/gcc: add 14.2.1_p20250308

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

sys-devel/gcc/Manifest

@@ -23,6 +23,7 @@ DIST gcc-13.3.0-patches-2.tar.xz 44440 BLAKE2B ebde73f6c3cd1a5fdc5bbce36414a59dd
 DIST gcc-14-20241221.tar.xz 88198252 BLAKE2B 7491c2e1c8885e201859143bdf5cae95af4c0db77709ec7d761ad535df30042f5deb8488ba7c508de3673e4b0f2af1de8d17476f39cd47b745ddccec6a9e4470 SHA512 91fe1e1d1f8e8fad64930a2eadf942a542bd42f841fceb49f475bccac00f04692b8cd38821ea9ee05f78b5c51001d8bd39df5f71f3a3d89aab8980019cea9be8
 DIST gcc-14-20250222.tar.xz 88217556 BLAKE2B 38023332b91bf6ff50d06b0967f7c4ed2f511ffd6cf29cc09a429572a2a69db39f3e6e0e0067752012d105abbbd64c17d21f1c6086e7754c9e90fa94343384f9 SHA512 517abef61c8a45a19fc3bc5aec276a82bed3e4d3e1cd2f468c9a5e92b8b727bf90c5914507b1c5b58721ee29dc6e4756184bc6a1ebef7b4800ff2e08762e5fe4
 DIST gcc-14-20250301.tar.xz 88230928 BLAKE2B 2b65e7cccbf431a74df73adac53995873e78240d7abd97e9c9c576806c389b3c1abb6d47710a25a26f2ee399de750a07c3fb7916a580875d08a3a83354d89c1c SHA512 6b2afe19ce95a595307ae10b89054927116d33b499f1ef8233936d719271c04cb8f66890068ef2252c59ab0276dd0e6210990cb88abdfb4965818c25949f431e
+DIST gcc-14-20250308.tar.xz 88224372 BLAKE2B d5b76b553cc48aa16a4d00fb1ba232856a52deef32049a10b9d2ffe7a010a5afbc782ad1ebec0a2546ec74703e0afabea936d81180b19ce8c4786d07b0495bf2 SHA512 900a43be42471e6d9484dbfdc972065fcd342908d0115f28edb35ff371e3f4ae0e219e99a4ecd52bcd23a156b3df2da80d508e2236cbb7495ae3df655154dc9c
 DIST gcc-14.1.0-musl-patches-1.tar.xz 3600 BLAKE2B 4cd920b7ca1f122cae806707564d8e45bfd48e78c88788a12a301f6068b5a5f335d8885e67479ac536c66aeaa81f2ecb7240ae56e9fc821a7246ab66b453711f SHA512 61c48d90a55dfc2129d96aee69d939d6a89f6407f69f7bd12c1a619f28989f471fd219d731958f8e62b0fd650c32300f0ad8dc06d5df23d9fc8c1a77fe210c25
 DIST gcc-14.2.0-patches-7.tar.xz 14244 BLAKE2B 11236e91e1fe83fec8ffaa40ec0cdd4b52a00a951e9aa9a7a0a932b234b8f1a9603333a7ccf55859f4ef53dd4d8ad1fd5c1d2514b6e45fce5b86bb58622a0ecc SHA512 5a4d86d943e31fa068b5a784c0132bd83c23243dcb3cf972557a42e004469a415e1b3185f31b1bb36f916594d475f266a2fda031a414e4a15e0bbfe471269eee
 DIST gcc-14.2.0-patches-8.tar.xz 14540 BLAKE2B 09f66035343d4cab694b8ab382170f8e2d546ddffedf3477f26edbd6a798ddf94294f569c2661729d40088d590bc17a4eb651710d8d9f66f33703734a1a82b67 SHA512 7a9a2724ef8db3c57b033d90751192969c16e5eaa8f4777b7f16470222ff3a18771b461bd89feaad701e7f0d573b883b487981588129933c732fb76117728b86

sys-devel/gcc/gcc-14.2.1_p20250308.ebuild

@@ -0,0 +1,54 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+TOOLCHAIN_PATCH_DEV="sam"
+TOOLCHAIN_HAS_TESTS=1
+PATCH_GCC_VER="14.2.0"
+PATCH_VER="8"
+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 ~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
+}