diff --git a/sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/Manifest b/sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/Manifest
index b6d0c2e765..bedd8506bf 100644
--- a/sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/Manifest
+++ b/sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/Manifest
@@ -5,3 +5,4 @@ DIST glib-2.84.0.tar.xz 5613328 BLAKE2B a482076d6b0c82824179094974110dbd10d47fce
 DIST glib-2.84.1.tar.xz 5615396 BLAKE2B d20ade482eb95873adaefc656e22c57e6712a6263a4812e448220040e30144919331cb279566a89a2ab46495b46d6a79e3821e491317587325fa3a64b40d62cc SHA512 ee7f38a4726fd72e41ddb75c4933c7b1bb30935bb2fddc84902d0627a836af512534195132cc02e3d15f168fefc816576181a8d6e436472b582191437b79a456
 DIST glib-2.84.2.tar.xz 5617588 BLAKE2B 31592cbeca58f03c138a02b0cd953b6bd2cdcbfa39283241affd1bff439d6376f0420b4b715856963c64903f3646cf89890f709f514a85d93fb3bbe26b99d516 SHA512 430928d7d7a442fc3927ca943f2569035fe8768768a0ebc6720ae1ef152b56fc5f8d4215d21b4828cc2f39a8632c907ed2c52a0c8566da1c533a2e049a1a121f
 DIST glib-2.84.3.tar.xz 5615704 BLAKE2B 48444b91be68530de05667e2e009dcdc63af2f95cc978a461d930b943772e52b6c9d0e797aea3a9a5713758f22ee60a190c7d601b170c6c853fce624e5c327d7 SHA512 73f2d67d2ef5b4dc8cd2f6df9ce7903853ec619924e2927adbc73d706974a7d660afea55be18e12ccb0dee1145cf4149b743278d2b128fd466e3df2bbf90ef57
+DIST glib-2.84.4.tar.xz 5618200 BLAKE2B 5faee382433085cd598545a99e2e95ce430be4ac5ca10106b70f2404ddacf328f4223bc092a23025f9bf8b936619a88a9dfb220674a07e9250cf4213c6213be9 SHA512 2de9b2f7376c0e5f6ee585087090675d597c474199a10d04aad18df688b6ca77d17e93a86ec07482898663f51c82121992272496318138f77ca5ad2c340a4bd3
diff --git a/sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/gdbus-codegen-2.84.4.ebuild b/sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/gdbus-codegen-2.84.4.ebuild
new file mode 100644
index 0000000000..bb3d561f1b
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/dev-util/gdbus-codegen/gdbus-codegen-2.84.4.ebuild
@@ -0,0 +1,78 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+GNOME_ORG_MODULE="glib"
+PYTHON_COMPAT=( python3_{11..14} )
+PYTHON_REQ_USE="xml(+)"
+DISTUTILS_USE_PEP517=setuptools
+DISTUTILS_SINGLE_IMPL=1
+
+inherit gnome.org distutils-r1
+
+DESCRIPTION="GDBus code and documentation generator"
+HOMEPAGE="https://www.gtk.org/"
+
+S="${WORKDIR}/glib-${PV}/gio/gdbus-2.0/codegen"
+
+LICENSE="LGPL-2+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	>=dev-libs/glib-${PV}
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	dev-libs/libxslt
+	app-text/docbook-xsl-stylesheets
+	>=dev-python/docutils-0.21.1
+"
+
+python_prepare_all() {
+	PATCHES=(
+		"${FILESDIR}/${PN}-2.56.1-sitedir.patch"
+	)
+	distutils-r1_python_prepare_all
+
+	local MAJOR_VERSION=$(ver_cut 1)
+	local MINOR_VERSION=$(ver_cut 2)
+	sed -e 's:@PYTHON@:python:' gdbus-codegen.in > gdbus-codegen || die
+	sed -e "s:@VERSION@:${PV}:" \
+		-e "s:@MAJOR_VERSION@:${MAJOR_VERSION}:" \
+		-e "s:@MINOR_VERSION@:${MINOR_VERSION}:" config.py.in > config.py || die
+	cp "${FILESDIR}/setup.py-2.32.4" setup.py || die "cp failed"
+	sed -e "s/@PV@/${PV}/" -i setup.py || die "sed setup.py failed"
+}
+
+do_xsltproc_command() {
+	# Taken from meson.build for manual manpage building - keep in sync (also copied to dev-util/glib-utils)
+	xsltproc \
+		--nonet \
+		--stringparam man.output.quietly 1 \
+		--stringparam funcsynopsis.style ansi \
+		--stringparam man.th.extra1.suppress 1 \
+		--stringparam man.authors.section.enabled 0 \
+		--stringparam man.copyright.section.enabled 0 \
+		-o "${2}" \
+		http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl \
+		"${1}" || die "manpage generation failed"
+}
+
+src_compile() {
+	distutils-r1_src_compile
+	rst2man \
+		"${WORKDIR}/glib-${PV}/docs/reference/gio/gdbus-codegen.rst" \
+		"${WORKDIR}/glib-${PV}/docs/reference/gio/gdbus-codegen.1"
+}
+
+src_test() {
+	einfo "Skipping tests. This package is tested by dev-libs/glib"
+	einfo "when merged with FEATURES=test"
+}
+
+python_install_all() {
+	distutils-r1_python_install_all # no-op, but prevents QA warning
+	doman "${WORKDIR}/glib-${PV}/docs/reference/gio/gdbus-codegen.1"
+}