sys-devel/gcc: add 15.1.1_p20250510

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

sys-devel/gcc/Manifest

@@ -37,6 +37,7 @@ DIST gcc-14.2.0-patches-7.tar.xz 14244 BLAKE2B 11236e91e1fe83fec8ffaa40ec0cdd4b5
 DIST gcc-14.2.0-patches-8.tar.xz 14540 BLAKE2B 09f66035343d4cab694b8ab382170f8e2d546ddffedf3477f26edbd6a798ddf94294f569c2661729d40088d590bc17a4eb651710d8d9f66f33703734a1a82b67 SHA512 7a9a2724ef8db3c57b033d90751192969c16e5eaa8f4777b7f16470222ff3a18771b461bd89feaad701e7f0d573b883b487981588129933c732fb76117728b86
 DIST gcc-15-20250426.tar.xz 92081764 BLAKE2B 1aded22dbac3458140744c85409da569c3fb8db0b0798a1a7bdea2d9d77b0375f68a240721bda5c8e97e363c3e06e63489ced6987dd6a517b7c4f185e0468f86 SHA512 2278176ed9b7a19e81dc7a174d587523ae01d5a2e49710ac36381b30463c84ed3184c1f1e9c96116e9387b9ff58bc7d389b8dfda7b755c4a0d8470c14f1872c5
 DIST gcc-15-20250503.tar.xz 92076804 BLAKE2B 9c32f2c354df41ae0d340d15aacfe0724f1e75666b3c31a98b2bfc68e0446cb4b38f38b08580fd6dd3ac109544710649d735846c742ebc950c6843e1805907c2 SHA512 30d10cde478800d44fae444ed1cd45b566f449143bc50df95a1a8c8cd80bab0d0cb09255e50fd134bb128c4b49f60a37a21c34924cd1b1143f8f7a4a4709bf31
+DIST gcc-15-20250510.tar.xz 92092512 BLAKE2B c264dd81bb7560d02a0779ae6a6a303f55fc0bc041b021d9ce87628bd99681a3084d457b9134cb1e744189696f8bd9da5efc9b7c64e80ef38cc5caeee227c38a SHA512 7d1e8cc5d60904ddffcaea94086d916d641ad1b94dc452879b120023a0be0a58df96394f460006daffdaf2ecb48748fa7ea21239973e78281885b29961e01d6b
 DIST gcc-15.1.0-musl-patches-1.tar.xz 3036 BLAKE2B f7e8b794feb3c30252dd3e35b990c8a134d337e285a2778ad5575b04667cf01040bf4187252151cd57097cd6d440851843156c9631736f4f065ca8b7ce2f0678 SHA512 4d3f1660d89484f63ad6c238884415673cdfdabb8833cce2fe114193b52f11b3518b034881024527f6553de93936d15ed707d4d2b1e8221908a08ec67810464b
 DIST gcc-15.1.0-patches-1.tar.xz 18628 BLAKE2B ee5fc9d6a06374ccc8d85cd1e269514fde8fed9b1810867a199ac747c09fc166e11e54ba531d42ee2ffbab3ca80277f9ad3c873fbaa3530ff60e5f2bc25c41ba SHA512 72992f0698f632c98abd6d8c7a7a38a109b2f064775a0c5029e44dc29cd88ae061cddd603d47eabced5af5f8571e0b73c9778080873c69dd4dc4766c60339b28
 DIST gcc-15.1.0.tar.xz 98268344 BLAKE2B a902ce99db4e93615879e435bcd0b96d5a16ea0af42598ca0e6d12913b2ce3651a98574c3264b2717b848e6b5a823b403ccca0adde463938d5b41aa3f1da0d34 SHA512 ddd35ca6c653dffa88f7c7ef9ee4cd806e156e0f3b30f4d63e75a8363361285cd566ee73127734cde6a934611de815bee3e32e24bfd2e0ab9f7ff35c929821c1

sys-devel/gcc/gcc-15.1.1_p20250510.ebuild

@@ -0,0 +1,56 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Maintenance notes and explanations of GCC handling are on the wiki:
+# https://wiki.gentoo.org/wiki/Project:Toolchain/sys-devel/gcc
+
+TOOLCHAIN_PATCH_DEV="sam"
+TOOLCHAIN_HAS_TESTS=1
+PATCH_GCC_VER="15.1.0"
+PATCH_VER="1"
+MUSL_VER="1"
+MUSL_GCC_VER="15.1.0"
+PYTHON_COMPAT=( python3_{10..13} )
+
+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 ~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
+}