sys-devel/gcc: add live ebuild for gcc-master

Package-Manager: Portage-2.3.84, Repoman-2.3.20
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

sys-devel/gcc/gcc-10.0.0_pre9999.ebuild

@@ -0,0 +1,46 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+PATCH_GCC_VER="9.2.0" # reuse subset of patches for latest for live ebuilds gcc
+PATCH_VER="4"
+
+inherit toolchain
+
+# Don't keyword live ebuilds
+#KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sh ~sparc ~x86"
+
+# No gcc-10 branch yet
+EGIT_BRANCH=master
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+	elibc_glibc? ( >=sys-libs/glibc-2.13 )
+	>=${CATEGORY}/binutils-2.20"
+
+if [[ ${CATEGORY} != cross-* ]] ; then
+	PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.13 )"
+fi
+
+src_prepare() {
+	local p ignore_patches=(
+		04_all_default-ssp-fix.patch # needs a port
+		11_all_extra-options.patch # needs a port
+		15_all_disable-systemtap-switch.patch # needs a port
+
+		25_all_ia64-bootstrap.patch # upstreamed
+		27_all_sparc-PIC-constant-PR91472.patch # upstreamed
+		28_all_sparc-fpu-subregs-91269.patch # upstreamed
+		29_all_mips_split_move-SEGV.patch # upstreamed
+		30_all_arm64-march-native.patch # upstreamed
+		31_all_openmp-for-SEGV.patch # upstreamed
+		32_all_sparc-PIC-constant-part2.patch # upstreamed
+		33_all_extend-lifetime.patch # upstreamed
+	)
+	for p in "${ignore_patches[@]}"; do
+		rm "${WORKDIR}"/patch/"${p}" || die "failed to delete '${p}'"
+	done
+
+	toolchain_src_prepare
+}