From 6508ba6ead139a99f92370d82862c8fa3f90e9ad Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Mon, 21 Oct 2024 12:46:44 +0100
Subject: sys-devel/gcc: fix header compatibility with Clang for 15

Bug: https://gcc.gnu.org/PR117220
Signed-off-by: Sam James <sam@gentoo.org>
---
 sys-devel/gcc/Manifest                         |  1 +
 sys-devel/gcc/gcc-15.0.0_pre20241020-r1.ebuild | 53 ++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 sys-devel/gcc/gcc-15.0.0_pre20241020-r1.ebuild

(limited to 'sys-devel')

diff --git a/sys-devel/gcc/Manifest b/sys-devel/gcc/Manifest
index eaae9255773f..fa9501673d6b 100644
--- a/sys-devel/gcc/Manifest
+++ b/sys-devel/gcc/Manifest
@@ -40,6 +40,7 @@ DIST gcc-15.0.0-patches-14.tar.xz 14764 BLAKE2B 3da7b4d81ea45ca1254ab9f290ca0c94
 DIST gcc-15.0.0-patches-15.tar.xz 13116 BLAKE2B ec558b7ddf5907f63c4cde12a5a2b2d563d4db127b6da55682d066db12c5556ab2e70ef62cf019f20479cfd3d6c76a0f7da17dd5e729506b1abc0fad55ed82c4 SHA512 9fcf9f3e5f9d070061b9c636147f8b43fc8254314b51dce52a7a59d525309160da9fc950b64cac04644027a2b66b675bcc741c5883ade2d630cf2d4286b35d5b
 DIST gcc-15.0.0-patches-16.tar.xz 16392 BLAKE2B 1f97157c41a56fb0458711bdf9963ad2cc52373e2f8f2bf35eb1ecfd915aef92384ca4a5d2f7b35bfb51b76f372c4f94dbddb9271ce56ed66a288586b0d09563 SHA512 cf2e0929dd6595d7619f12289b2d50571bcc84bf1051fe9d7c57c18a2e2c076644c673758e258411c6542e53519fdf4bcb2112be98cb44e4c4806355a147f9ed
 DIST gcc-15.0.0-patches-17.tar.xz 19144 BLAKE2B b66b93a4de5013870941a76bb271dc773f87c7929d50cdf30517dae59bea52be6640d4ebccfb9aa686c5993ec1bd9d1c1f913b85b0b651fc8fa79cdd5d10a58f SHA512 538442ec20f030bf1332dbda2943d408cd3febe2f8860caad73a0910ee39621e30263b3ece22dcd5e71a7e74b439380c80dc4c0bad27d874463666d20dc6ae5b
+DIST gcc-15.0.0-patches-18.tar.xz 19588 BLAKE2B 4b5a9a0a46250ca274512eb9ba3cdeebddb7e348756f38bf4afeb44377ff686c11da4953accb282a64a7c07aed593d76b823dc4cf5690a81eb3f620c080d4703 SHA512 53731849a95e13a4409aaf5976ccd84861ac45612fe3d019021a17774c4fdd660796d2e87702b0fe5708941382f21f0d57d56341c5d16b02af8f4a782513add3
 DIST gcc-8.5.0-patches-4.tar.xz 18616 BLAKE2B 7594cbaea5daecf1a0b3d526c06aeba0a84c6da66aee2e105a51fda6be8d30a37ccc3814281b284a4582d892a1d556bca063551584edfc2525bed8ea5b6888e7 SHA512 1aa5742c361186637e7855f06feb1a4547e7d4d5de6e51f3d049e0ef3c19e2eff179465f52781739f59422035b7f8e4c0efa3844849f920f3c96acfdc37ca6a6
 DIST gcc-8.5.0.tar.xz 63841008 BLAKE2B aa81a1a730fd7371360f6abed6ba78b5843fd18c58d5de5687acc320741b9e430e85df3535a1ef7a26051409be8d2f0945f503e5968480d919103123a99d4b12 SHA512 92f599680e6b7fbce88bcdda810f468777d541e5fddfbb287f7977d51093de2a5178bd0e6a08dfe37090ea10a0508a43ccd00220041abbbec33f1179bfc174d8
 DIST gcc-9.5.0-patches-2.tar.xz 14324 BLAKE2B 1d3bf3e673108ad2fcdcb86daefb4603d1c9f6aa815e34d1591054d466b76d6f50cce124ab4760528c4951ea16eb00888a3e6485417f81ebf250548732df4a8e SHA512 a6d6f650aaf0bd193a17ac279649f0544a282cea295824384c59341c3000eac4b574b60e00dd427585d928f9768166abf85168b47772132790ad98854acacbbf
diff --git a/sys-devel/gcc/gcc-15.0.0_pre20241020-r1.ebuild b/sys-devel/gcc/gcc-15.0.0_pre20241020-r1.ebuild
new file mode 100644
index 000000000000..c9069a189797
--- /dev/null
+++ b/sys-devel/gcc/gcc-15.0.0_pre20241020-r1.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"
+TOOLCHAIN_HAS_TESTS=1
+PATCH_GCC_VER="15.0.0"
+PATCH_VER="18"
+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 ~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
+}
-- 
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