diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/python/Manifest b/sdk_container/src/third_party/portage-stable/dev-lang/python/Manifest
index 1c4162b373..4043fe6800 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/python/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/python/Manifest
@@ -12,6 +12,8 @@ DIST Python-3.13.7.tar.xz 22769492 BLAKE2B 8654588ed12e8cd1d691a1869ed1db0d4b9db
 DIST Python-3.13.7.tar.xz.asc 963 BLAKE2B ae8721488c7ce01c9c6fe1b184526044900b39d033b0ba1ac573c742cf99a902b32cfefc9b73af8573667b47c71b8356fced5abf0a4b581ef8d0aff1bbcacf47 SHA512 71cd002c18ebb47861abd3309c8cf38972d3d916cca5595d895ba3940719243c66fa28595c2370a8846d9d1c4b3cb4ac5baeda9e9cf94be30302892d01df5e87
 DIST Python-3.14.0rc2.tar.xz 23566140 BLAKE2B 6871d31eba6167f2d0b2d098b1582e465b1bb8df90ede41bba57b8dbdcb087ceba7cc047e93e43cf93c3c36d3166f4f99ab4c321566ec64cdc4c0e65c0abd1da SHA512 8021dc8e23239fd9e53fafd1fcaa1108da41ef376ee5b5e9c8dfd74995537131990239cd83de45b8bd5fb52b44c4dc08df1c837f69ce82c5b2d99ddf3ea5ef77
 DIST Python-3.14.0rc2.tar.xz.sigstore 4942 BLAKE2B 650404fe155c874f05d114dda6ff47ef90b9ed09f6d40f7a3757a3f0fe4420380cb2e52696dda76badccd86b31117e6f8b906a61881b8f65949d00d692abd959 SHA512 2cce5b68b32f9f0f400e5c2d571ad9ce479cff904690ddd454ea69b612cd8c5c003f632f8866a220be46e5e56b92a1dfb12c4e12b381fc7c58710635be5ea715
+DIST Python-3.14.0rc3.tar.xz 23585028 BLAKE2B a74f441855f20001e04e576bb85227f73907213c435e7cdebcd3d5f04962181ebf7ab9d8fd7503ed51696fa4d285cd64c74a9c48e13250db6b5b3fce8e20bbb4 SHA512 15c55660fc0168bd0f2348fa6d669352b422a626b151b7a7131eb338459e552a15908874ad872eea0eea48801d5a489647e1643bf00548fd6d9c1aff6fc2044f
+DIST Python-3.14.0rc3.tar.xz.sigstore 5278 BLAKE2B f03ca95d4c143547533744e943045f22d493ad5c05f41644c20007792b6b4dd8fe3677a3bbab62b44c05dcf370e4bce109ed3fba1ac094f564c86538d6be8ec4 SHA512 8101d92af5e4fb67f5d7a378d817ffa8982898865986f1ed47ec0009b2203af4f797d60a07eb50453a85833a23349c472e9be4a7e10c2c9ea7f18c30ae45544c
 DIST Python-3.8.20.tar.xz 18962788 BLAKE2B 715c75e0c0a3d3b77af7f07478311bb0554b80aac72915be703aa2d0dd6459a972e5669808e64da14a0b91bb183e00655055c1726f302dc3ccd8721e3b4ae3e6 SHA512 3c9341ee1fd33cb687958dcf2b7c0c7700489726c4d530c3e9d9537d46a6ab534541a4b312232d8505bea395a07e4518c42d75fb7571103e6b266f8f44115c61
 DIST Python-3.8.20.tar.xz.asc 833 BLAKE2B 5c86c15a1090b42e42bb7512565b1a7ad9d2137d59e9fd1ab0f83fdfc37dfcf184389418d6703db809e9c8c04a169af292665a2b58bf5dc61b7724ecbb4132d9 SHA512 a751ae0407a593d97acac4d5f8a0456580c753efa12a7d960125c219b4897fdb26fc1ffd43d8ea33ad1449162dd3b2904c16b6c51c57561ba73de3ffa62e0eed
 DIST Python-3.9.23.tar.xz 19659284 BLAKE2B 17c7c9acec1e2f2e9d146b2c35738ea05cf16609f267dd784668ab43bcce7be93e164c14106f9640a060326ebb2b8bd4ee4e58086bdced4ca611d7f96dbb3699 SHA512 ad2eb2eebff286a16ad631339bc0890b0686cf5e669d28905a98f96e9b1af6673d255f36bf19e146aa4de8d012587dc6b3193e903718f9cdba4b97041318f418
@@ -25,9 +27,10 @@ DIST python-gentoo-patches-3.12.11.tar.xz 12020 BLAKE2B b419d32b1d7bef9408027edd
 DIST python-gentoo-patches-3.12.11_p1.tar.xz 23276 BLAKE2B 794485d0fa596f0f2797e2aa505f888a05e2ef63840068b3214efbe51b592586bcfdf193b71e239beb3c3037f01ca086b6b97aeff092b2a344e74d962fb9dffc SHA512 1402b0bbeb189ed4a16364398495fcccc31da0aad4fc88e30978e7754575fbd8f51974dcd97d2a57a581072f083233dfb00b30af687455ad170fc3c64875a9d5
 DIST python-gentoo-patches-3.13.4.tar.xz 8912 BLAKE2B e3d9f2a12f801dc75e09c5301757f35216d712b5e5394f2ec3ce1d79d0cb57571dbca525e3d5c35b90fa059c2b78ee24341b6a51cbe9691deac84c9ee0578824 SHA512 1a7141accb7aa70c7bd8dd12528f7de031dfeab9ff089f3d044da0b7b52461e2d6d7d1467161e0fe1e259d9fa06d70bcf107d86ad3590e8cf73aa1132ef3aaf9
 DIST python-gentoo-patches-3.13.5_p1.tar.xz 19756 BLAKE2B ecc594573bbe3a28364d541d5e1014778c342b6e8ecb09e5e9def238ce73d51f178d02ae91bedce3f7aee4a753f2653aee4f4035f238fa60d603baa59ce4e89b SHA512 a60f3cf65b57aa6c85f59dc5f36fbabe1fa19a5225c3e224c99696bb3d1186b54bdad94627638a3a73b66ceb5958b3a5dcb2b83d13357c71ded04c98ad7da0b9
-DIST python-gentoo-patches-3.13.7.tar.xz 7088 BLAKE2B 07acf2a1cc25f95131875e0282f33ce4710094bcb75b8ac1c383aa88456194d19ede17b41dda1b29bbb194a467f56e8fe976e387128aa82507529cba6ba315b7 SHA512 d79a450db4678bb494e85167e5f035ec146f9b8c400e34cbfa1211cda19aef517ffc624b11687425b1e0ff7a63c22129c649aba663fb9cfec12512b09b64d6a6
+DIST python-gentoo-patches-3.13.7_p1.tar.xz 8944 BLAKE2B f7d7769328fc5cb83f03a8e30602a556be032b71bf068871d22a2ae234fbe865a8f3801300c959d216274025b824fa1d0e5c8cc866c5e6ab38c0b484dc1c1b75 SHA512 a102b66d3b1766261b5bc56ed08c88dc0b34480750177b1d6051bc8b5e9e51df956dc604c5e3509b02fb0dd09d00473f7955652d41cf76299537e18c9bc16389
 DIST python-gentoo-patches-3.14.0b1.tar.xz 5680 BLAKE2B 514b3edc3025e5bf675d371b5ada17dea426856edf1fb6095c2ee400eae95bd4265ef81fe593ae9338e801e7d0a25b1d5ba2d05ca563fd9dd020114b13575746 SHA512 74289e42cf532b54bb1b66a283ec19156f8a36ba38764209c133842314c9efb2ce2ebcba5aa9213bcf7fc0c8a5ca9b6e7adbd5dbfa4397233136d7cd55f53ee7
-DIST python-gentoo-patches-3.14.0rc2.tar.xz 3776 BLAKE2B 122a49783f12cf0274ab74ff06edfc483971fca125085914dbc69c2a147a91178b8e573aac6567f5f540aec968e04af6e76a5dec0028b7a8abaac599ce1ae9b4 SHA512 3a16fbbf9e1d71ac87c79f0940634ab299b9f68f98928ac7fde44eae47b5a3f89232e63366bd8fda4484eb6721dcf05e17f92459f95b5786f3649d5ae499df4d
+DIST python-gentoo-patches-3.14.0rc2_p1.tar.xz 7988 BLAKE2B fdcdb5a7319172284f8ad7bc8a1a1ce92f5eee3e6864cf5e7055093b9128928de2a17dce443dd786679ac1f7a33ffa2f7993ea6aa279a904bc9126e2db199f48 SHA512 b30f2b2d5b6fd6263533ebea6545c52e2bb365d035652bbbb215ab828685e2c48585a0544c0fead43c9622c82f51f327e946911d9cbc8717b92e5f75169234ea
+DIST python-gentoo-patches-3.14.0rc3.tar.xz 7992 BLAKE2B fd4f0be9f78a6d1f193c62db16f896ee19445f2dd95ffff4f1bca0b55dca0c837dc7a2e4fc07b8633043091e2fc8aa170e6782d66710ce371388896f65b4d68d SHA512 2ab39d1265e51747b2a20fc0dfe8b7391847bace5b5c88561be2c2de6ab2595813d2c84ab32d9df022f8f075f48968b4fd0106140e6eedfee56a6a7201b311b6
 DIST python-gentoo-patches-3.8.20_p7.tar.xz 54544 BLAKE2B e31fc9fb5e98b62b0f70165670ec58ed4fa932cfc95d5287c249015a3a372fdbf0d1ba08cb98f63c2dc500700edfd6ffea6db670385d2c86a4fdb92ffb991192 SHA512 a9e7e4976be226931a503af2c986da207d060d4ce436af61f5e8427da513639adbed32bb0061963b83fef275a5de91707ab13b7a9abf3a7472ee0e2c5310eda1
 DIST python-gentoo-patches-3.9.23.tar.xz 37148 BLAKE2B a7c0514037169b9938b2180ec2dd22063621d532367f6febfa47da43f47534559baab992d9c5257271121af755b8445346d4d92582e7e11b6468a1c359f28bf2 SHA512 73ef00a7aa671016de396c9e1c4bb5f5c1a97dc735739f806d809f987e802ec440370bf4c85468097547284a5d2b476cbffcec3cf219b7cb6fc890d5029eb5bd
 DIST python-gentoo-patches-3.9.23_p2.tar.xz 48060 BLAKE2B 2d4ddd3aa48fc52b9f63fbc6020e534234b4183366d121e836544cab93632cd05439205893a11bb505f679946b0690f0962eb0fc029e624cb1c61bc0936127be SHA512 61b3e2c7e8629e1c522c9de8ce9384ee8d1f90ca5ef0f7b902e6315c80196e5f13e0258f8002405a2a752e1c9b5e60f5c3c767c07554d83635fa074bce8a86bd
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.13.7.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.13.7.ebuild
index 2e133b563a..17481985ac 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.13.7.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.13.7.ebuild
@@ -13,7 +13,7 @@ REAL_PV=${PV#0.}
 MY_PV=${REAL_PV}
 MY_P="Python-${MY_PV%_p*}"
 PYVER="$(ver_cut 2-3)t"
-PATCHSET="python-gentoo-patches-${MY_PV}"
+PATCHSET="python-gentoo-patches-${MY_PV}_p1"
 
 DESCRIPTION="Freethreading (no-GIL) version of Python programming language"
 HOMEPAGE="
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.14.0_rc2.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.14.0_rc2.ebuild
index 742a14ccd3..00e1928e19 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.14.0_rc2.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.14.0_rc2.ebuild
@@ -14,7 +14,7 @@ REAL_PV=${PV#0.}
 MY_PV=${REAL_PV/_/}
 MY_P="Python-${MY_PV%_p*}"
 PYVER="$(ver_cut 2-3)t"
-PATCHSET="python-gentoo-patches-${MY_PV}"
+PATCHSET="python-gentoo-patches-${MY_PV}_p1"
 
 DESCRIPTION="Freethreading (no-GIL) version of Python programming language"
 HOMEPAGE="
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.14.0_rc3.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.14.0_rc3.ebuild
new file mode 100644
index 0000000000..742a14ccd3
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-0.3.14.0_rc3.ebuild
@@ -0,0 +1,621 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+VERIFY_SIG_METHOD=sigstore
+WANT_LIBTOOL="none"
+
+inherit autotools check-reqs eapi9-ver flag-o-matic linux-info
+inherit multiprocessing pax-utils python-utils-r1 toolchain-funcs
+inherit verify-sig
+
+REAL_PV=${PV#0.}
+MY_PV=${REAL_PV/_/}
+MY_P="Python-${MY_PV%_p*}"
+PYVER="$(ver_cut 2-3)t"
+PATCHSET="python-gentoo-patches-${MY_PV}"
+
+DESCRIPTION="Freethreading (no-GIL) version of Python programming language"
+HOMEPAGE="
+	https://www.python.org/
+	https://github.com/python/cpython/
+"
+SRC_URI="
+	https://www.python.org/ftp/python/${REAL_PV%%_*}/${MY_P}.tar.xz
+	https://dev.gentoo.org/~mgorny/dist/python/${PATCHSET}.tar.xz
+	verify-sig? (
+		https://www.python.org/ftp/python/${REAL_PV%%_*}/${MY_P}.tar.xz.sigstore
+	)
+"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="PSF-2"
+SLOT="${PYVER}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="
+	bluetooth debug +ensurepip examples gdbm libedit +ncurses pgo
+	+readline +sqlite +ssl tail-call-interp test tk valgrind
+"
+RESTRICT="!test? ( test )"
+
+# Do not add a dependency on dev-lang/python to this ebuild.
+# If you need to apply a patch which requires python for bootstrapping, please
+# run the bootstrap code on your dev box and include the results in the
+# patchset. See bug 447752.
+
+RDEPEND="
+	app-arch/bzip2:=
+	app-arch/xz-utils:=
+	app-arch/zstd:=
+	app-misc/mime-types
+	>=dev-libs/expat-2.1:=
+	dev-libs/libffi:=
+	dev-libs/mpdecimal:=
+	dev-python/gentoo-common
+	>=sys-libs/zlib-1.1.3:=
+	virtual/libintl
+	gdbm? ( sys-libs/gdbm:=[berkdb] )
+	kernel_linux? ( sys-apps/util-linux:= )
+	ncurses? ( >=sys-libs/ncurses-5.2:= )
+	readline? (
+		!libedit? ( >=sys-libs/readline-4.1:= )
+		libedit? ( dev-libs/libedit:= )
+	)
+	sqlite? ( >=dev-db/sqlite-3.3.8:3= )
+	ssl? ( >=dev-libs/openssl-1.1.1:= )
+	tk? (
+		>=dev-lang/tcl-8.0:=
+		>=dev-lang/tk-8.0:=
+		dev-tcltk/blt:=
+		dev-tcltk/tix
+	)
+"
+# bluetooth requires headers from bluez
+DEPEND="
+	${RDEPEND}
+	bluetooth? ( net-wireless/bluez )
+	test? (
+		dev-python/ensurepip-pip
+		dev-python/ensurepip-setuptools
+	)
+	valgrind? ( dev-debug/valgrind )
+"
+# autoconf-archive needed to eautoreconf
+BDEPEND="
+	dev-build/autoconf-archive
+	app-alternatives/awk
+	virtual/pkgconfig
+"
+if [[ ${PV} != *_alpha* ]]; then
+	RDEPEND+="
+		dev-lang/python-exec[python_targets_python${PYVER/./_}(-)]
+	"
+fi
+PDEPEND="
+	ensurepip? ( dev-python/ensurepip-pip )
+"
+
+# https://www.python.org/downloads/metadata/sigstore/
+VERIFY_SIG_CERT_IDENTITY=hugo@python.org
+VERIFY_SIG_CERT_OIDC_ISSUER=https://github.com/login/oauth
+
+# large file tests involve a 2.5G file being copied (duplicated)
+CHECKREQS_DISK_BUILD=5500M
+
+QA_PKGCONFIG_VERSION=${PYVER%t}
+# false positives -- functions specific to *BSD
+QA_CONFIG_IMPL_DECL_SKIP=( chflags lchflags )
+
+declare -rgA PYTHON_KERNEL_CHECKS=(
+	["CROSS_MEMORY_ATTACH"]="test_external_inspection" #bug 938589
+	["DNOTIFY"]="test_fcntl" # bug 938662
+)
+
+pkg_pretend() {
+	if use pgo || use test; then
+		check-reqs_pkg_pretend
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if use test || use pgo; then
+			check-reqs_pkg_setup
+
+			local CONFIG_CHECK
+			for f in "${!PYTHON_KERNEL_CHECKS[@]}"; do
+				CONFIG_CHECK+="~${f} "
+			done
+			linux-info_pkg_setup
+		fi
+	fi
+}
+
+src_unpack() {
+	if use verify-sig; then
+		verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.xz{,.sigstore}
+	fi
+	default
+}
+
+src_prepare() {
+	# Ensure that internal copies of expat and libffi are not used.
+	# TODO: Makefile has annoying deps on expat headers
+	#rm -r Modules/expat || die
+
+	local PATCHES=(
+		"${WORKDIR}/${PATCHSET}"
+	)
+
+	default
+
+	# force the correct number of jobs
+	# https://bugs.gentoo.org/737660
+	sed -i -e "s:-j0:-j$(makeopts_jobs):" Makefile.pre.in || die
+
+	# breaks tests when using --with-wheel-pkg-dir
+	rm -r Lib/test/wheeldata || die
+
+	eautoreconf
+}
+
+build_cbuild_python() {
+	# Hack to workaround get_libdir not being able to handle CBUILD, bug #794181
+	local cbuild_libdir=$(unset PKG_CONFIG_PATH ; $(tc-getBUILD_PKG_CONFIG) --keep-system-libs --libs-only-L libffi)
+
+	# pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get
+	# propagated to sysconfig for built extensions
+	#
+	# -fno-lto to avoid bug #700012 (not like it matters for mini-CBUILD Python anyway)
+	local -x CFLAGS_NODIST="${BUILD_CFLAGS} -fno-lto"
+	local -x LDFLAGS_NODIST=${BUILD_LDFLAGS}
+	local -x CFLAGS= LDFLAGS=
+	local -x BUILD_CFLAGS="${CFLAGS_NODIST}"
+	local -x BUILD_LDFLAGS=${LDFLAGS_NODIST}
+
+	# We need to build our own Python on CBUILD first, and feed it in.
+	# bug #847910
+	local myeconfargs_cbuild=(
+		"${myeconfargs[@]}"
+
+		--prefix="${BROOT}"/usr
+		--libdir="${cbuild_libdir:2}"
+
+		# Avoid needing to load the right libpython.so.
+		--disable-shared
+
+		# As minimal as possible for the mini CBUILD Python
+		# we build just for cross to satisfy --with-build-python.
+		--without-lto
+		--without-readline
+		--disable-optimizations
+	)
+
+	mkdir "${WORKDIR}"/${P}-${CBUILD} || die
+	pushd "${WORKDIR}"/${P}-${CBUILD} &> /dev/null || die
+
+	# Avoid as many dependencies as possible for the cross build.
+	mkdir Modules || die
+	cat > Modules/Setup.local <<-EOF || die
+		*disabled*
+		nis
+		_dbm _gdbm
+		_sqlite3
+		_hashlib _ssl
+		_curses _curses_panel
+		readline
+		_tkinter
+		pyexpat
+		zlib
+		# We disabled these for CBUILD because Python's setup.py can't handle locating
+		# libdir correctly for cross. This should be rechecked for the pure Makefile approach,
+		# and uncommented if needed.
+		#_ctypes
+	EOF
+
+	ECONF_SOURCE="${S}" econf_build "${myeconfargs_cbuild[@]}"
+
+	# Unfortunately, we do have to build this immediately, and
+	# not in src_compile, because CHOST configure for Python
+	# will check the existence of the --with-build-python value
+	# immediately.
+	emake
+	popd &> /dev/null || die
+}
+
+src_configure() {
+	# disable automagic bluetooth headers detection
+	if ! use bluetooth; then
+		local -x ac_cv_header_bluetooth_bluetooth_h=no
+	fi
+
+	filter-flags -malign-double
+
+	# Export CXX so it ends up in /usr/lib/python3.X/config/Makefile.
+	# PKG_CONFIG needed for cross.
+	tc-export CXX PKG_CONFIG
+
+	local dbmliborder=
+	if use gdbm; then
+		dbmliborder+="${dbmliborder:+:}gdbm"
+	fi
+
+	# Set baseline test skip flags.
+	COMMON_TEST_SKIPS=(
+		# running gdb inside an ebuild as non-root, within sandbox,
+		# and possibly within a container is unreliable
+		-x test_gdb
+		# this is actually test_gdb.test_pretty_print
+		-x test_pretty_print
+		# https://bugs.gentoo.org/933840
+		-x test_perf_profiler
+	)
+
+	# Arch-specific skips.  See #931888 for a collection of these.
+	case ${CHOST} in
+		alpha*)
+			COMMON_TEST_SKIPS+=(
+				-x test_builtin
+				-x test_capi
+				-x test_cmath
+				-x test_float
+				# timeout
+				-x test_free_threading
+				-x test_math
+				-x test_numeric_tower
+				-x test_random
+				-x test_statistics
+				# bug 653850
+				-x test_resource
+				-x test_strtod
+			)
+			;;
+		mips*)
+			COMMON_TEST_SKIPS+=(
+				-x test_ctypes
+				-x test_external_inspection
+				-x test_statistics
+			)
+			;;
+		riscv*)
+			COMMON_TEST_SKIPS+=(
+				-x test_urllib2
+			)
+			;;
+		sparc*)
+			COMMON_TEST_SKIPS+=(
+				# bug 788022
+				-x test_multiprocessing_fork
+				-x test_multiprocessing_forkserver
+				-x test_multiprocessing_spawn
+
+				-x test_ctypes
+				# bug 931908
+				-x test_exceptions
+			)
+			;;
+	esac
+
+	# Kernel-config specific skips
+	for option in "${!PYTHON_KERNEL_CHECKS[@]}"; do
+		if ! linux_config_exists || ! linux_chkconfig_present "${option}"
+		then
+			COMMON_TEST_SKIPS+=( -x "${PYTHON_KERNEL_CHECKS[${option}]}" )
+		fi
+	done
+
+	# musl-specific skips
+	use elibc_musl && COMMON_TEST_SKIPS+=(
+		# various musl locale deficiencies
+		-x test__locale
+		-x test_c_locale_coercion
+		-x test_locale
+		-x test_re
+
+		# known issues with find_library on musl
+		# https://bugs.python.org/issue21622
+		-x test_ctypes
+
+		# fpathconf, ttyname errno values
+		-x test_os
+	)
+
+	if use pgo; then
+		local profile_task_flags=(
+			-m test
+			"-j$(makeopts_jobs)"
+			--pgo-extended
+			--verbose3
+			-u-network
+
+			# We use a timeout because of how often we've had hang issues
+			# here. It also matches the default upstream PROFILE_TASK.
+			--timeout 1200
+
+			"${COMMON_TEST_SKIPS[@]}"
+
+			-x test_dtrace
+
+			# All of these seem to occasionally hang for PGO inconsistently
+			# They'll even hang here but be fine in src_test sometimes.
+			# bug #828535 (and related: bug #788022)
+			-x test_asyncio
+			-x test_httpservers
+			-x test_logging
+			-x test_multiprocessing_fork
+			-x test_socket
+			-x test_xmlrpc
+
+			# Hangs (actually runs indefinitely executing itself w/ many cpython builds)
+			# bug #900429
+			-x test_tools
+		)
+
+		if has_version "app-arch/rpm" ; then
+			# Avoid sandbox failure (attempts to write to /var/lib/rpm)
+			profile_task_flags+=(
+				-x test_distutils
+			)
+		fi
+		# PGO sometimes fails randomly
+		local -x PROFILE_TASK="${profile_task_flags[*]} || true"
+	fi
+
+	local myeconfargs=(
+		# glibc-2.30 removes it; since we can't cleanly force-rebuild
+		# Python on glibc upgrade, remove it proactively to give
+		# a chance for users rebuilding python before glibc
+		ac_cv_header_stropts_h=no
+
+		--enable-shared
+		--without-static-libpython
+		--enable-ipv6
+		--infodir='${prefix}/share/info'
+		--mandir='${prefix}/share/man'
+		--with-dbmliborder="${dbmliborder}"
+		--with-libc=
+		--enable-loadable-sqlite-extensions
+		--without-ensurepip
+		--without-lto
+		--with-system-expat
+		--with-system-libmpdec
+		--with-platlibdir=lib
+		--with-pkg-config=yes
+		--with-wheel-pkg-dir="${EPREFIX}"/usr/lib/python/ensurepip
+		--disable-gil
+
+		$(use_with debug assertions)
+		$(use_enable pgo optimizations)
+		$(use_with readline readline "$(usex libedit editline readline)")
+		$(use_with tail-call-interp)
+		$(use_with valgrind)
+	)
+
+	if tc-is-lto; then
+		myeconfargs+=(
+			--with-lto
+		)
+	fi
+
+	# Force-disable modules we don't want built.
+	# See Modules/Setup for docs on how this works. Setup.local contains our local deviations.
+	cat > Modules/Setup.local <<-EOF || die
+		*disabled*
+		nis
+		$(usev !gdbm '_gdbm _dbm')
+		$(usev !sqlite '_sqlite3')
+		$(usev !ssl '_hashlib _ssl')
+		$(usev !ncurses '_curses _curses_panel')
+		$(usev !readline 'readline')
+		$(usev !tk '_tkinter')
+	EOF
+
+	# disable implicit optimization/debugging flags
+	local -x OPT=
+
+	if tc-is-cross-compiler ; then
+		build_cbuild_python
+		myeconfargs+=(
+			# Point the imminent CHOST build to the Python we just
+			# built for CBUILD.
+			--with-build-python="${WORKDIR}"/${P}-${CBUILD}/python
+		)
+	fi
+
+	# pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get
+	# propagated to sysconfig for built extensions
+	local -x CFLAGS_NODIST=${CFLAGS}
+	local -x LDFLAGS_NODIST=${LDFLAGS}
+	local -x CFLAGS= LDFLAGS=
+
+	# Fix implicit declarations on cross and prefix builds. Bug #674070.
+	if use ncurses; then
+		append-cppflags -I"${ESYSROOT}"/usr/include/ncursesw
+	fi
+
+	econf "${myeconfargs[@]}"
+
+	if grep -q "#define POSIX_SEMAPHORES_NOT_ENABLED 1" pyconfig.h; then
+		eerror "configure has detected that the sem_open function is broken."
+		eerror "Please ensure that /dev/shm is mounted as a tmpfs with mode 1777."
+		die "Broken sem_open function (bug 496328)"
+	fi
+
+	# install epython.py as part of stdlib
+	echo "EPYTHON='python${PYVER}'" > Lib/epython.py || die
+}
+
+src_compile() {
+	# Ensure sed works as expected
+	# https://bugs.gentoo.org/594768
+	local -x LC_ALL=C
+	export PYTHONSTRICTEXTENSIONBUILD=1
+
+	# Save PYTHONDONTWRITEBYTECODE so that 'has_version' doesn't
+	# end up writing bytecode & violating sandbox.
+	# bug #831897
+	local -x _PYTHONDONTWRITEBYTECODE=${PYTHONDONTWRITEBYTECODE}
+
+	# Gentoo hack to disable accessing system site-packages
+	export GENTOO_CPYTHON_BUILD=1
+
+	if use pgo ; then
+		# bug 660358
+		local -x COLUMNS=80
+		local -x PYTHONDONTWRITEBYTECODE=
+		local -x TMPDIR=/var/tmp
+	fi
+
+	# also need to clear the flags explicitly here or they end up
+	# in _sysconfigdata*
+	emake CPPFLAGS= CFLAGS= LDFLAGS=
+
+	# Restore saved value from above.
+	local -x PYTHONDONTWRITEBYTECODE=${_PYTHONDONTWRITEBYTECODE}
+
+	# Work around bug 329499. See also bug 413751 and 457194.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E python
+	else
+		pax-mark m python
+	fi
+}
+
+src_test() {
+	# Tests will not work when cross compiling.
+	if tc-is-cross-compiler; then
+		elog "Disabling tests due to crosscompiling."
+		return
+	fi
+
+	# this just happens to skip test_support.test_freeze that is broken
+	# without bundled expat
+	# TODO: get a proper skip for it upstream
+	local -x LOGNAME=buildbot
+
+	local test_opts=(
+		--verbose3
+		-u-network
+		-j "$(makeopts_jobs)"
+		"${COMMON_TEST_SKIPS[@]}"
+	)
+
+	# bug 660358
+	local -x COLUMNS=80
+	local -x PYTHONDONTWRITEBYTECODE=
+	local -x TMPDIR=/var/tmp
+
+	nonfatal emake -Onone test EXTRATESTOPTS="${test_opts[*]}" \
+		CPPFLAGS= CFLAGS= LDFLAGS= < /dev/tty
+	local ret=${?}
+
+	[[ ${ret} -eq 0 ]] || die "emake test failed"
+}
+
+src_install() {
+	local libdir=${ED}/usr/lib/python${PYVER}
+
+	# -j1 hack for now for bug #843458
+	emake -j1 DESTDIR="${D}" TEST_MODULES=no altinstall
+
+	# Fix collisions between different slots of Python.
+	rm "${ED}/usr/$(get_libdir)/libpython3.so" || die
+	# Fix collision with GIL-enabled build.
+	rm "${ED}/usr/bin/python${PYVER%t}" || die
+	mv "${ED}"/usr/bin/pydoc{${PYVER%t},${PYVER}} || die
+	mv "${ED}"/usr/share/man/man1/python{${PYVER%t},${PYVER}}.1 || die
+
+	# Cheap hack to get version with ABIFLAGS
+	local abiver=$(cd "${ED}/usr/include"; echo python*)
+	if [[ ${abiver} != python${PYVER} ]]; then
+		# Replace python3.X with a symlink to python3.Xm
+		rm "${ED}/usr/bin/python${PYVER}" || die
+		dosym "${abiver}" "/usr/bin/python${PYVER}"
+		# Create python3.X-config symlink
+		dosym "${abiver}-config" "/usr/bin/python${PYVER}-config"
+		# Create python-3.5m.pc symlink
+		dosym "python-${PYVER}.pc" "/usr/$(get_libdir)/pkgconfig/${abiver/${PYVER}/-${PYVER}}.pc"
+	fi
+
+	# python seems to get rebuilt in src_install (bug 569908)
+	# Work around it for now.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E "${ED}/usr/bin/${abiver}"
+	else
+		pax-mark m "${ED}/usr/bin/${abiver}"
+	fi
+
+	rm -r "${libdir}"/ensurepip/_bundled || die
+	if ! use sqlite; then
+		rm -r "${libdir}/"sqlite3 || die
+	fi
+	if use tk; then
+		# rename to avoid collision with dev-lang/python
+		mv "${ED}"/usr/bin/idle{${PYVER%t},${PYVER}} || die
+	else
+		rm -r "${ED}/usr/bin/idle${PYVER%t}" || die
+		rm -r "${libdir}/"{idlelib,tkinter} || die
+	fi
+
+	ln -s ../python/EXTERNALLY-MANAGED "${libdir}/EXTERNALLY-MANAGED" || die
+
+	dodoc Misc/{ACKS,HISTORY,NEWS}
+
+	if use examples; then
+		docinto examples
+		find Tools -name __pycache__ -exec rm -fr {} + || die
+		dodoc -r Tools
+	fi
+	insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510
+	local libname=$(
+		printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' |
+		emake --no-print-directory -s -f - 2>/dev/null
+	)
+	newins Tools/gdb/libpython.py "${libname}"-gdb.py
+
+	newconfd "${FILESDIR}/pydoc.conf" pydoc-${PYVER}
+	newinitd "${FILESDIR}/pydoc.init" pydoc-${PYVER}
+	sed \
+		-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${PYVER/./_}_PORT:" \
+		-e "s:@PYDOC@:pydoc${PYVER}:" \
+		-i "${ED}/etc/conf.d/pydoc-${PYVER}" \
+		"${ED}/etc/init.d/pydoc-${PYVER}" || die "sed failed"
+
+	# python-exec wrapping support
+	local pymajor=${PYVER%.*}
+	local EPYTHON=python${PYVER}
+	local scriptdir=${D}$(python_get_scriptdir)
+	mkdir -p "${scriptdir}" || die
+	# python and pythonX
+	ln -s "../../../bin/${abiver}" "${scriptdir}/python${pymajor}" || die
+	ln -s "python${pymajor}" "${scriptdir}/python" || die
+	# python-config and pythonX-config
+	# note: we need to create a wrapper rather than symlinking it due
+	# to some random dirname(argv[0]) magic performed by python-config
+	cat > "${scriptdir}/python${pymajor}-config" <<-EOF || die
+		#!/bin/sh
+		exec "${abiver}-config" "\${@}"
+	EOF
+	chmod +x "${scriptdir}/python${pymajor}-config" || die
+	ln -s "python${pymajor}-config" "${scriptdir}/python-config" || die
+	# pydoc
+	ln -s "../../../bin/pydoc${PYVER}" "${scriptdir}/pydoc" || die
+	# idle
+	if use tk; then
+		ln -s "../../../bin/idle${PYVER}" "${scriptdir}/idle" || die
+	fi
+}
+
+pkg_postinst() {
+	if ver_replacing -lt 3.14.0_beta3; then
+		ewarn "Python 3.14.0b3 has changed its module ABI.  The .pyc files"
+		ewarn "installed previously are no longer valid and will be regenerated"
+		ewarn "(or ignored) on the next import.  This may cause sandbox failures"
+		ewarn "when installing some packages and checksum mismatches when removing"
+		ewarn "old versions.  To actively prevent this, rebuild all packages"
+		ewarn "installing Python 3.14 modules, e.g. using:"
+		ewarn
+		ewarn "  emerge -1v /usr/lib/python3.14t/site-packages"
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.13.7.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.13.7.ebuild
index 13bdac28ad..ec80826ece 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.13.7.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.13.7.ebuild
@@ -14,7 +14,7 @@ inherit verify-sig
 MY_PV=${PV}
 MY_P="Python-${MY_PV%_p*}"
 PYVER=$(ver_cut 1-2)
-PATCHSET="python-gentoo-patches-${MY_PV}"
+PATCHSET="python-gentoo-patches-${MY_PV}_p1"
 
 DESCRIPTION="An interpreted, interactive, object-oriented programming language"
 HOMEPAGE="
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.14.0_rc2.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.14.0_rc2.ebuild
index fefea21804..4084135224 100644
--- a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.14.0_rc2.ebuild
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.14.0_rc2.ebuild
@@ -15,7 +15,7 @@ inherit verify-sig
 MY_PV=${PV/_/}
 MY_P="Python-${MY_PV%_p*}"
 PYVER=$(ver_cut 1-2)
-PATCHSET="python-gentoo-patches-${MY_PV}"
+PATCHSET="python-gentoo-patches-${MY_PV}_p1"
 
 DESCRIPTION="An interpreted, interactive, object-oriented programming language"
 HOMEPAGE="
diff --git a/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.14.0_rc3.ebuild b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.14.0_rc3.ebuild
new file mode 100644
index 0000000000..fefea21804
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-lang/python/python-3.14.0_rc3.ebuild
@@ -0,0 +1,632 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="8"
+
+LLVM_COMPAT=( 19 )
+LLVM_OPTIONAL=1
+VERIFY_SIG_METHOD=sigstore
+WANT_LIBTOOL="none"
+
+inherit autotools check-reqs eapi9-ver flag-o-matic linux-info llvm-r1
+inherit multiprocessing pax-utils python-utils-r1 toolchain-funcs
+inherit verify-sig
+
+MY_PV=${PV/_/}
+MY_P="Python-${MY_PV%_p*}"
+PYVER=$(ver_cut 1-2)
+PATCHSET="python-gentoo-patches-${MY_PV}"
+
+DESCRIPTION="An interpreted, interactive, object-oriented programming language"
+HOMEPAGE="
+	https://www.python.org/
+	https://github.com/python/cpython/
+"
+SRC_URI="
+	https://www.python.org/ftp/python/${PV%%_*}/${MY_P}.tar.xz
+	https://dev.gentoo.org/~mgorny/dist/python/${PATCHSET}.tar.xz
+	verify-sig? (
+		https://www.python.org/ftp/python/${PV%%_*}/${MY_P}.tar.xz.sigstore
+	)
+"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="PSF-2"
+SLOT="${PYVER}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="
+	bluetooth debug +ensurepip examples gdbm jit libedit +ncurses pgo
+	+readline +sqlite +ssl tail-call-interp test tk valgrind
+"
+REQUIRED_USE="jit? ( ${LLVM_REQUIRED_USE} )"
+RESTRICT="!test? ( test )"
+
+# Do not add a dependency on dev-lang/python to this ebuild.
+# If you need to apply a patch which requires python for bootstrapping, please
+# run the bootstrap code on your dev box and include the results in the
+# patchset. See bug 447752.
+
+RDEPEND="
+	app-arch/bzip2:=
+	app-arch/xz-utils:=
+	app-arch/zstd:=
+	app-misc/mime-types
+	>=dev-libs/expat-2.1:=
+	dev-libs/libffi:=
+	dev-libs/mpdecimal:=
+	dev-python/gentoo-common
+	>=sys-libs/zlib-1.1.3:=
+	virtual/libintl
+	gdbm? ( sys-libs/gdbm:=[berkdb] )
+	kernel_linux? ( sys-apps/util-linux:= )
+	ncurses? ( >=sys-libs/ncurses-5.2:= )
+	readline? (
+		!libedit? ( >=sys-libs/readline-4.1:= )
+		libedit? ( dev-libs/libedit:= )
+	)
+	sqlite? ( >=dev-db/sqlite-3.3.8:3= )
+	ssl? ( >=dev-libs/openssl-1.1.1:= )
+	tk? (
+		>=dev-lang/tcl-8.0:=
+		>=dev-lang/tk-8.0:=
+		dev-tcltk/blt:=
+		dev-tcltk/tix
+	)
+"
+# bluetooth requires headers from bluez
+DEPEND="
+	${RDEPEND}
+	bluetooth? ( net-wireless/bluez )
+	test? (
+		dev-python/ensurepip-pip
+		dev-python/ensurepip-setuptools
+	)
+	valgrind? ( dev-debug/valgrind )
+"
+# autoconf-archive needed to eautoreconf
+BDEPEND="
+	dev-build/autoconf-archive
+	app-alternatives/awk
+	virtual/pkgconfig
+	jit? (
+		$(llvm_gen_dep '
+			llvm-core/clang:${LLVM_SLOT}
+			llvm-core/llvm:${LLVM_SLOT}
+		')
+	)
+"
+if [[ ${PV} != *_alpha* ]]; then
+	RDEPEND+="
+		dev-lang/python-exec[python_targets_python${PYVER/./_}(-)]
+	"
+fi
+PDEPEND="
+	ensurepip? ( dev-python/ensurepip-pip )
+"
+
+# https://www.python.org/downloads/metadata/sigstore/
+VERIFY_SIG_CERT_IDENTITY=hugo@python.org
+VERIFY_SIG_CERT_OIDC_ISSUER=https://github.com/login/oauth
+
+# large file tests involve a 2.5G file being copied (duplicated)
+CHECKREQS_DISK_BUILD=5500M
+
+QA_PKGCONFIG_VERSION=${PYVER%t}
+# false positives -- functions specific to *BSD
+QA_CONFIG_IMPL_DECL_SKIP=( chflags lchflags )
+
+declare -rgA PYTHON_KERNEL_CHECKS=(
+	["CROSS_MEMORY_ATTACH"]="test_external_inspection" #bug 938589
+	["DNOTIFY"]="test_fcntl" # bug 938662
+)
+
+pkg_pretend() {
+	if use pgo || use test; then
+		check-reqs_pkg_pretend
+	fi
+
+	if use jit; then
+		ewarn "USE=jit is considered experimental upstream.  Using it"
+		ewarn "could lead to unexpected breakage, including race conditions"
+		ewarn "and crashes, respectively.  Please do not file Gentoo bugs, unless"
+		ewarn "you can reproduce the problem with dev-lang/python[-jit].  Instead,"
+		ewarn "please consider reporting JIT problems upstream."
+	fi
+}
+
+pkg_setup() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		use jit && llvm-r1_pkg_setup
+		if use test || use pgo; then
+			check-reqs_pkg_setup
+
+			local CONFIG_CHECK
+			for f in "${!PYTHON_KERNEL_CHECKS[@]}"; do
+				CONFIG_CHECK+="~${f} "
+			done
+			linux-info_pkg_setup
+		fi
+	fi
+}
+
+src_unpack() {
+	if use verify-sig; then
+		verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.xz{,.sigstore}
+	fi
+	default
+}
+
+src_prepare() {
+	# Ensure that internal copies of expat and libffi are not used.
+	# TODO: Makefile has annoying deps on expat headers
+	#rm -r Modules/expat || die
+
+	local PATCHES=(
+		"${WORKDIR}/${PATCHSET}"
+	)
+
+	default
+
+	# force the correct number of jobs
+	# https://bugs.gentoo.org/737660
+	sed -i -e "s:-j0:-j$(makeopts_jobs):" Makefile.pre.in || die
+
+	# breaks tests when using --with-wheel-pkg-dir
+	rm -r Lib/test/wheeldata || die
+
+	eautoreconf
+}
+
+build_cbuild_python() {
+	# Hack to workaround get_libdir not being able to handle CBUILD, bug #794181
+	local cbuild_libdir=$(unset PKG_CONFIG_PATH ; $(tc-getBUILD_PKG_CONFIG) --keep-system-libs --libs-only-L libffi)
+
+	# pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get
+	# propagated to sysconfig for built extensions
+	#
+	# -fno-lto to avoid bug #700012 (not like it matters for mini-CBUILD Python anyway)
+	local -x CFLAGS_NODIST="${BUILD_CFLAGS} -fno-lto"
+	local -x LDFLAGS_NODIST=${BUILD_LDFLAGS}
+	local -x CFLAGS= LDFLAGS=
+	local -x BUILD_CFLAGS="${CFLAGS_NODIST}"
+	local -x BUILD_LDFLAGS=${LDFLAGS_NODIST}
+
+	# We need to build our own Python on CBUILD first, and feed it in.
+	# bug #847910
+	local myeconfargs_cbuild=(
+		"${myeconfargs[@]}"
+
+		--prefix="${BROOT}"/usr
+		--libdir="${cbuild_libdir:2}"
+
+		# Avoid needing to load the right libpython.so.
+		--disable-shared
+
+		# As minimal as possible for the mini CBUILD Python
+		# we build just for cross to satisfy --with-build-python.
+		--without-lto
+		--without-readline
+		--disable-optimizations
+	)
+
+	mkdir "${WORKDIR}"/${P}-${CBUILD} || die
+	pushd "${WORKDIR}"/${P}-${CBUILD} &> /dev/null || die
+
+	# Avoid as many dependencies as possible for the cross build.
+	mkdir Modules || die
+	cat > Modules/Setup.local <<-EOF || die
+		*disabled*
+		nis
+		_dbm _gdbm
+		_sqlite3
+		_hashlib _ssl
+		_curses _curses_panel
+		readline
+		_tkinter
+		pyexpat
+		zlib
+		# We disabled these for CBUILD because Python's setup.py can't handle locating
+		# libdir correctly for cross. This should be rechecked for the pure Makefile approach,
+		# and uncommented if needed.
+		#_ctypes
+	EOF
+
+	ECONF_SOURCE="${S}" econf_build "${myeconfargs_cbuild[@]}"
+
+	# Unfortunately, we do have to build this immediately, and
+	# not in src_compile, because CHOST configure for Python
+	# will check the existence of the --with-build-python value
+	# immediately.
+	emake
+	popd &> /dev/null || die
+}
+
+src_configure() {
+	# disable automagic bluetooth headers detection
+	if ! use bluetooth; then
+		local -x ac_cv_header_bluetooth_bluetooth_h=no
+	fi
+
+	filter-flags -malign-double
+
+	# Export CXX so it ends up in /usr/lib/python3.X/config/Makefile.
+	# PKG_CONFIG needed for cross.
+	tc-export CXX PKG_CONFIG
+
+	local dbmliborder=
+	if use gdbm; then
+		dbmliborder+="${dbmliborder:+:}gdbm"
+	fi
+
+	# Set baseline test skip flags.
+	COMMON_TEST_SKIPS=(
+		# running gdb inside an ebuild as non-root, within sandbox,
+		# and possibly within a container is unreliable
+		-x test_gdb
+		# this is actually test_gdb.test_pretty_print
+		-x test_pretty_print
+		# https://bugs.gentoo.org/933840
+		-x test_perf_profiler
+	)
+
+	# Arch-specific skips.  See #931888 for a collection of these.
+	case ${CHOST} in
+		alpha*)
+			COMMON_TEST_SKIPS+=(
+				-x test_builtin
+				-x test_capi
+				-x test_cmath
+				-x test_float
+				# timeout
+				-x test_free_threading
+				-x test_math
+				-x test_numeric_tower
+				-x test_random
+				-x test_statistics
+				# bug 653850
+				-x test_resource
+				-x test_strtod
+			)
+			;;
+		mips*)
+			COMMON_TEST_SKIPS+=(
+				-x test_ctypes
+				-x test_external_inspection
+				-x test_statistics
+			)
+			;;
+		riscv*)
+			COMMON_TEST_SKIPS+=(
+				-x test_urllib2
+			)
+			;;
+		sparc*)
+			COMMON_TEST_SKIPS+=(
+				# bug 788022
+				-x test_multiprocessing_fork
+				-x test_multiprocessing_forkserver
+				-x test_multiprocessing_spawn
+
+				-x test_ctypes
+				# bug 931908
+				-x test_exceptions
+			)
+			;;
+	esac
+
+	# Kernel-config specific skips
+	for option in "${!PYTHON_KERNEL_CHECKS[@]}"; do
+		if ! linux_config_exists || ! linux_chkconfig_present "${option}"
+		then
+			COMMON_TEST_SKIPS+=( -x "${PYTHON_KERNEL_CHECKS[${option}]}" )
+		fi
+	done
+
+	# musl-specific skips
+	use elibc_musl && COMMON_TEST_SKIPS+=(
+		# various musl locale deficiencies
+		-x test__locale
+		-x test_c_locale_coercion
+		-x test_locale
+		-x test_re
+
+		# known issues with find_library on musl
+		# https://bugs.python.org/issue21622
+		-x test_ctypes
+
+		# fpathconf, ttyname errno values
+		-x test_os
+	)
+
+	if use pgo; then
+		local profile_task_flags=(
+			-m test
+			"-j$(makeopts_jobs)"
+			--pgo-extended
+			--verbose3
+			-u-network
+
+			# We use a timeout because of how often we've had hang issues
+			# here. It also matches the default upstream PROFILE_TASK.
+			--timeout 1200
+
+			"${COMMON_TEST_SKIPS[@]}"
+
+			-x test_dtrace
+
+			# All of these seem to occasionally hang for PGO inconsistently
+			# They'll even hang here but be fine in src_test sometimes.
+			# bug #828535 (and related: bug #788022)
+			-x test_asyncio
+			-x test_httpservers
+			-x test_logging
+			-x test_multiprocessing_fork
+			-x test_socket
+			-x test_xmlrpc
+
+			# Hangs (actually runs indefinitely executing itself w/ many cpython builds)
+			# bug #900429
+			-x test_tools
+		)
+
+		if has_version "app-arch/rpm" ; then
+			# Avoid sandbox failure (attempts to write to /var/lib/rpm)
+			profile_task_flags+=(
+				-x test_distutils
+			)
+		fi
+		# PGO sometimes fails randomly
+		local -x PROFILE_TASK="${profile_task_flags[*]} || true"
+	fi
+
+	local myeconfargs=(
+		# glibc-2.30 removes it; since we can't cleanly force-rebuild
+		# Python on glibc upgrade, remove it proactively to give
+		# a chance for users rebuilding python before glibc
+		ac_cv_header_stropts_h=no
+
+		--enable-shared
+		--without-static-libpython
+		--enable-ipv6
+		--infodir='${prefix}/share/info'
+		--mandir='${prefix}/share/man'
+		--with-dbmliborder="${dbmliborder}"
+		--with-libc=
+		--enable-loadable-sqlite-extensions
+		--without-ensurepip
+		--without-lto
+		--with-system-expat
+		--with-system-libmpdec
+		--with-platlibdir=lib
+		--with-pkg-config=yes
+		--with-wheel-pkg-dir="${EPREFIX}"/usr/lib/python/ensurepip
+		--enable-gil
+
+		$(use_with debug assertions)
+		$(use_enable jit experimental-jit)
+		$(use_enable pgo optimizations)
+		$(use_with readline readline "$(usex libedit editline readline)")
+		$(use_with tail-call-interp)
+		$(use_with valgrind)
+	)
+
+	if tc-is-lto; then
+		myeconfargs+=(
+			--with-lto
+		)
+	fi
+
+	# Force-disable modules we don't want built.
+	# See Modules/Setup for docs on how this works. Setup.local contains our local deviations.
+	cat > Modules/Setup.local <<-EOF || die
+		*disabled*
+		nis
+		$(usev !gdbm '_gdbm _dbm')
+		$(usev !sqlite '_sqlite3')
+		$(usev !ssl '_hashlib _ssl')
+		$(usev !ncurses '_curses _curses_panel')
+		$(usev !readline 'readline')
+		$(usev !tk '_tkinter')
+	EOF
+
+	# disable implicit optimization/debugging flags
+	local -x OPT=
+
+	if tc-is-cross-compiler ; then
+		build_cbuild_python
+		myeconfargs+=(
+			# Point the imminent CHOST build to the Python we just
+			# built for CBUILD.
+			--with-build-python="${WORKDIR}"/${P}-${CBUILD}/python
+		)
+	fi
+
+	# pass system CFLAGS & LDFLAGS as _NODIST, otherwise they'll get
+	# propagated to sysconfig for built extensions
+	local -x CFLAGS_NODIST=${CFLAGS}
+	local -x LDFLAGS_NODIST=${LDFLAGS}
+	local -x CFLAGS= LDFLAGS=
+
+	# Fix implicit declarations on cross and prefix builds. Bug #674070.
+	if use ncurses; then
+		append-cppflags -I"${ESYSROOT}"/usr/include/ncursesw
+	fi
+
+	econf "${myeconfargs[@]}"
+
+	if grep -q "#define POSIX_SEMAPHORES_NOT_ENABLED 1" pyconfig.h; then
+		eerror "configure has detected that the sem_open function is broken."
+		eerror "Please ensure that /dev/shm is mounted as a tmpfs with mode 1777."
+		die "Broken sem_open function (bug 496328)"
+	fi
+
+	# install epython.py as part of stdlib
+	echo "EPYTHON='python${PYVER}'" > Lib/epython.py || die
+}
+
+src_compile() {
+	# Ensure sed works as expected
+	# https://bugs.gentoo.org/594768
+	local -x LC_ALL=C
+	export PYTHONSTRICTEXTENSIONBUILD=1
+
+	# Save PYTHONDONTWRITEBYTECODE so that 'has_version' doesn't
+	# end up writing bytecode & violating sandbox.
+	# bug #831897
+	local -x _PYTHONDONTWRITEBYTECODE=${PYTHONDONTWRITEBYTECODE}
+
+	# Gentoo hack to disable accessing system site-packages
+	export GENTOO_CPYTHON_BUILD=1
+
+	if use pgo ; then
+		# bug 660358
+		local -x COLUMNS=80
+		local -x PYTHONDONTWRITEBYTECODE=
+		local -x TMPDIR=/var/tmp
+	fi
+
+	# also need to clear the flags explicitly here or they end up
+	# in _sysconfigdata*
+	emake CPPFLAGS= CFLAGS= LDFLAGS=
+
+	# Restore saved value from above.
+	local -x PYTHONDONTWRITEBYTECODE=${_PYTHONDONTWRITEBYTECODE}
+
+	# Work around bug 329499. See also bug 413751 and 457194.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E python
+	else
+		pax-mark m python
+	fi
+}
+
+src_test() {
+	# Tests will not work when cross compiling.
+	if tc-is-cross-compiler; then
+		elog "Disabling tests due to crosscompiling."
+		return
+	fi
+
+	# this just happens to skip test_support.test_freeze that is broken
+	# without bundled expat
+	# TODO: get a proper skip for it upstream
+	local -x LOGNAME=buildbot
+
+	local test_opts=(
+		--verbose3
+		-u-network
+		-j "$(makeopts_jobs)"
+		"${COMMON_TEST_SKIPS[@]}"
+	)
+
+	# bug 660358
+	local -x COLUMNS=80
+	local -x PYTHONDONTWRITEBYTECODE=
+	local -x TMPDIR=/var/tmp
+
+	nonfatal emake -Onone test EXTRATESTOPTS="${test_opts[*]}" \
+		CPPFLAGS= CFLAGS= LDFLAGS= < /dev/tty
+	local ret=${?}
+
+	[[ ${ret} -eq 0 ]] || die "emake test failed"
+}
+
+src_install() {
+	local libdir=${ED}/usr/lib/python${PYVER}
+
+	# -j1 hack for now for bug #843458
+	emake -j1 DESTDIR="${D}" TEST_MODULES=no altinstall
+
+	# Fix collisions between different slots of Python.
+	rm "${ED}/usr/$(get_libdir)/libpython3.so" || die
+
+	# Cheap hack to get version with ABIFLAGS
+	local abiver=$(cd "${ED}/usr/include"; echo python*)
+	if [[ ${abiver} != python${PYVER} ]]; then
+		# Replace python3.X with a symlink to python3.Xm
+		rm "${ED}/usr/bin/python${PYVER}" || die
+		dosym "${abiver}" "/usr/bin/python${PYVER}"
+		# Create python3.X-config symlink
+		dosym "${abiver}-config" "/usr/bin/python${PYVER}-config"
+		# Create python-3.5m.pc symlink
+		dosym "python-${PYVER}.pc" "/usr/$(get_libdir)/pkgconfig/${abiver/${PYVER}/-${PYVER}}.pc"
+	fi
+
+	# python seems to get rebuilt in src_install (bug 569908)
+	# Work around it for now.
+	if has_version dev-libs/libffi[pax-kernel]; then
+		pax-mark E "${ED}/usr/bin/${abiver}"
+	else
+		pax-mark m "${ED}/usr/bin/${abiver}"
+	fi
+
+	rm -r "${libdir}"/ensurepip/_bundled || die
+	if ! use sqlite; then
+		rm -r "${libdir}/"sqlite3 || die
+	fi
+	if ! use tk; then
+		rm -r "${ED}/usr/bin/idle${PYVER}" || die
+		rm -r "${libdir}/"{idlelib,tkinter} || die
+	fi
+
+	ln -s ../python/EXTERNALLY-MANAGED "${libdir}/EXTERNALLY-MANAGED" || die
+
+	dodoc Misc/{ACKS,HISTORY,NEWS}
+
+	if use examples; then
+		docinto examples
+		find Tools -name __pycache__ -exec rm -fr {} + || die
+		dodoc -r Tools
+	fi
+	insinto /usr/share/gdb/auto-load/usr/$(get_libdir) #443510
+	local libname=$(
+		printf 'e:\n\t@echo $(INSTSONAME)\ninclude Makefile\n' |
+		emake --no-print-directory -s -f - 2>/dev/null
+	)
+	newins Tools/gdb/libpython.py "${libname}"-gdb.py
+
+	newconfd "${FILESDIR}/pydoc.conf" pydoc-${PYVER}
+	newinitd "${FILESDIR}/pydoc.init" pydoc-${PYVER}
+	sed \
+		-e "s:@PYDOC_PORT_VARIABLE@:PYDOC${PYVER/./_}_PORT:" \
+		-e "s:@PYDOC@:pydoc${PYVER}:" \
+		-i "${ED}/etc/conf.d/pydoc-${PYVER}" \
+		"${ED}/etc/init.d/pydoc-${PYVER}" || die "sed failed"
+
+	# python-exec wrapping support
+	local pymajor=${PYVER%.*}
+	local EPYTHON=python${PYVER}
+	local scriptdir=${D}$(python_get_scriptdir)
+	mkdir -p "${scriptdir}" || die
+	# python and pythonX
+	ln -s "../../../bin/${abiver}" "${scriptdir}/python${pymajor}" || die
+	ln -s "python${pymajor}" "${scriptdir}/python" || die
+	# python-config and pythonX-config
+	# note: we need to create a wrapper rather than symlinking it due
+	# to some random dirname(argv[0]) magic performed by python-config
+	cat > "${scriptdir}/python${pymajor}-config" <<-EOF || die
+		#!/bin/sh
+		exec "${abiver}-config" "\${@}"
+	EOF
+	chmod +x "${scriptdir}/python${pymajor}-config" || die
+	ln -s "python${pymajor}-config" "${scriptdir}/python-config" || die
+	# pydoc
+	ln -s "../../../bin/pydoc${PYVER}" "${scriptdir}/pydoc" || die
+	# idle
+	if use tk; then
+		ln -s "../../../bin/idle${PYVER}" "${scriptdir}/idle" || die
+	fi
+}
+
+pkg_postinst() {
+	if ver_replacing -lt 3.14.0_beta3; then
+		ewarn "Python 3.14.0b3 has changed its module ABI.  The .pyc files"
+		ewarn "installed previously are no longer valid and will be regenerated"
+		ewarn "(or ignored) on the next import.  This may cause sandbox failures"
+		ewarn "when installing some packages and checksum mismatches when removing"
+		ewarn "old versions.  To actively prevent this, rebuild all packages"
+		ewarn "installing Python 3.14 modules, e.g. using:"
+		ewarn
+		ewarn "  emerge -1v /usr/lib/python3.14/site-packages"
+	fi
+}