diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/Manifest b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/Manifest
index 0e736900d5..29aa2c8e0c 100644
--- a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/Manifest
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/Manifest
@@ -1,2 +1,3 @@
 DIST gentoo-functions-0.19.tar.bz2 12079 BLAKE2B be0a3a54d4dee1755866047b670a69cd6fec368239123c3f0c08180b79a33c20147bca0e35e568faef6877513551e731bdf0c181aeb0460f6574d2d708219373 SHA512 2674d3fe5724cc6d685ae58bf0ee33f4a1bdba2c5e5809cfb193fd0a710d4678c2d9392c2c62d2321cf455f524950266dc1629ab684fe46632d179e539d5a39e
 DIST gentoo-functions-1.7.4.tar.bz2 29565 BLAKE2B dd05aaee9c078ef6b623950c120b7e9aa7056a1e02248a098a9b33e69109fa5a642221a2209a55570590e8101f4ec82e727602dce543977670dd7d49f789429e SHA512 184809eb684465639bc2d404c421e33153ffcac3fe985123e5f5815863c427c9e4f6155713a2c0b69006a4afbefc114211f4a4216f49e726a198938d43fcd395
+DIST gentoo-functions-1.7.5.tar.bz2 30955 BLAKE2B 288a2196790e71e6eb5dcfa3d3d1f745687144e6e878d07e5b7119df21a2bab87ae03803eddd491cfc17ee3e00541adba5a0b31d52c343088ac948384bd3b48d SHA512 fcce38dea4b1441edefd0433109a59f2d868a5c9e66770799c967c95cecc4cb6c07b0011587db08c3b7088c1db541a723739d95aa79c98cde59b318708e2edd2
diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-0.19.ebuild b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-0.19.ebuild
index bc28870100..81061672a4 100644
--- a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-0.19.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-0.19.ebuild
@@ -8,7 +8,7 @@ if [[ ${PV} == 9999* ]]; then
 	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/gentoo-functions.git"
 else
 	SRC_URI="https://gitweb.gentoo.org/proj/gentoo-functions.git/snapshot/${P}.tar.bz2"
-	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86 ~arm64-macos ~x64-macos ~x64-solaris"
 fi
 
 inherit toolchain-funcs flag-o-matic
diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-1.7.4.ebuild b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-1.7.4.ebuild
index 6517d7f22a..21f6dfb1a4 100644
--- a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-1.7.4.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-1.7.4.ebuild
@@ -13,7 +13,7 @@ if [[ ${PV} == 9999* ]]; then
 	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/gentoo-functions.git"
 else
 	SRC_URI="https://gitweb.gentoo.org/proj/gentoo-functions.git/snapshot/${P}.tar.bz2"
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
 fi
 
 LICENSE="GPL-2"
diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-1.7.5.ebuild b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-1.7.5.ebuild
new file mode 100644
index 0000000000..4130dc00cb
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-1.7.5.ebuild
@@ -0,0 +1,49 @@
+# Copyright 2014-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit meson
+
+DESCRIPTION="Base functions required by all Gentoo systems"
+HOMEPAGE="https://gitweb.gentoo.org/proj/gentoo-functions.git"
+
+if [[ ${PV} == 9999* ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/gentoo-functions.git"
+else
+	SRC_URI="https://gitweb.gentoo.org/proj/gentoo-functions.git/snapshot/${P}.tar.bz2"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
+fi
+
+LICENSE="GPL-2 MIT"
+SLOT="0"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+src_configure() {
+	local emesonargs=(
+		# Deliberately avoid /usr as consumers assume we're at /lib/gentoo.
+		--prefix="${EPREFIX:-/}"
+		--mandir="${EPREFIX}/usr/share/man"
+		$(meson_use test tests)
+	)
+
+	meson_src_configure
+}
+
+src_install() {
+	meson_src_install
+
+	if [[ ${EPREFIX} ]]; then
+		while read -r; do
+			if [[ ${REPLY} == $'\t'genfun_prefix= ]]; then
+				printf '\tgenfun_prefix=%q\n' "${EPREFIX}"
+			else
+				printf '%s\n' "${REPLY}"
+			fi || ! break
+		done < "${ED}/lib/gentoo/functions.sh" > "${T}/functions.sh" \
+		&& mv -- "${T}/functions.sh" "${ED}/lib/gentoo/functions.sh" \
+		|| die
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-9999.ebuild b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-9999.ebuild
index 320c82e6df..4130dc00cb 100644
--- a/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-9999.ebuild
+++ b/sdk_container/src/third_party/portage-stable/sys-apps/gentoo-functions/gentoo-functions-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2014-2024 Gentoo Authors
+# Copyright 2014-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -13,10 +13,10 @@ if [[ ${PV} == 9999* ]]; then
 	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/gentoo-functions.git"
 else
 	SRC_URI="https://gitweb.gentoo.org/proj/gentoo-functions.git/snapshot/${P}.tar.bz2"
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~arm64-macos ~x64-macos ~x64-solaris"
 fi
 
-LICENSE="GPL-2"
+LICENSE="GPL-2 MIT"
 SLOT="0"
 IUSE="test"
 RESTRICT="!test? ( test )"