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From: "Sam James" <sam@gentoo.org>
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Subject: [gentoo-commits] repo/gentoo:master commit in: sys-devel/gcc/
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X-VCS-Files: sys-devel/gcc/Manifest sys-devel/gcc/gcc-15.0.0_pre20240714-r1.ebuild
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X-VCS-Committer-Name: Sam James
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Date: Sun, 14 Jul 2024 23:39:06 +0000 (UTC)
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commit:     a73c9ed24c410e54d5ca522ba268bdf139ee8e7d
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Sun Jul 14 23:38:12 2024 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sun Jul 14 23:38:39 2024 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a73c9ed2

sys-devel/gcc: disable -fext-dce in 15 for now

Various miscompilations, there's enough bug reports, no point in subjecting
testers on our side to it for now.

Bug: https://gcc.gnu.org/PR115876
Bug: https://gcc.gnu.org/PR115877
Bug: https://gcc.gnu.org/PR115912
Bug: https://gcc.gnu.org/PR115916
Bug: https://gcc.gnu.org/PR115927
Signed-off-by: Sam James <sam <AT> gentoo.org>

 sys-devel/gcc/Manifest                         |  1 +
 sys-devel/gcc/gcc-15.0.0_pre20240714-r1.ebuild | 52 ++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)

diff --git a/sys-devel/gcc/Manifest b/sys-devel/gcc/Manifest
index 0a48cff8910c..758ed046e1e0 100644
--- a/sys-devel/gcc/Manifest
+++ b/sys-devel/gcc/Manifest
@@ -53,6 +53,7 @@ DIST gcc-15.0.0-musl-patches-1.tar.xz 3596 BLAKE2B 48fddc723ec8282cc2704c795a50f
 DIST gcc-15.0.0-musl-patches-2.tar.xz 3076 BLAKE2B 0073248fe4f7dd827980559017b5aa1fb5c4c46acc9ad5c410dc152fd1e44966d3066bf7152338573cb45b1c36027de5f0c519abd414d97a37bccef07f6a5281 SHA512 295f1a669020bbe2874e9b03afd46b5d083073b276fca3543f3767a2d74f35df81cf0a67abad50c200cf7a3af36ec98ff9977cb7d5c19f334af7d3bb1926a3de
 DIST gcc-15.0.0-patches-3.tar.xz 15668 BLAKE2B 99c332c7302bba0a790192bfcd81b8a273002884a2a89fc03f61d46ef669d9ba49496806400f86131c127b960862b97296148b6a0956946cc98470397c02579e SHA512 f0effdadff0fc553835c13f0dedb903374f021d172a20f01e6e3e0a39495ead96229665ba1a82f0aa1e9b49c6ff367f5c6e2c3e336a84ca02efb96f1a373f18a
 DIST gcc-15.0.0-patches-4.tar.xz 11440 BLAKE2B 8b7379f91ac14dd1e496de744d221cb0ba1802c14ce32cb90e6311ca7a60cbaf488a57060673e2e9d407eed6d3c5b092c1ba6da27036d35e0c78a7ac8a5f5ec4 SHA512 92e8895ec1c6054b46581867f3e49bd2d574043ae82ca441e2b48d9ed0e2dd5c58baa53ba605ce59a5c1d59473ac0d79c0287e5b47d06f0a661c655a19a4a5df
+DIST gcc-15.0.0-patches-5.tar.xz 11840 BLAKE2B 9af335f7e1795e600eae742ac32f5ff737f157aaa35902227ba29b28013c95bcf5b2b1345a21c433bc10f4cfbfc267a595b6ca90ec2723f7f24fccac3f7c0355 SHA512 8cc8ec574640470780711bb5f6163f382c23999152c229d86e1143e03275a3147bd1fc0cd9bf3642a2402333ec565d30b90a6e367284b78ccc580c6721aeac23
 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_pre20240714-r1.ebuild b/sys-devel/gcc/gcc-15.0.0_pre20240714-r1.ebuild
new file mode 100644
index 000000000000..c843d5c92e61
--- /dev/null
+++ b/sys-devel/gcc/gcc-15.0.0_pre20240714-r1.ebuild
@@ -0,0 +1,52 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+TOOLCHAIN_PATCH_DEV="sam"
+PATCH_GCC_VER="15.0.0"
+PATCH_VER="5"
+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 ~ia64 ~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
+}