diff --git a/sdk_container/src/third_party/portage-stable/app-arch/lz4/Manifest b/sdk_container/src/third_party/portage-stable/app-arch/lz4/Manifest
index dfd1e824e6..91e1cb9c3f 100644
--- a/sdk_container/src/third_party/portage-stable/app-arch/lz4/Manifest
+++ b/sdk_container/src/third_party/portage-stable/app-arch/lz4/Manifest
@@ -1 +1,2 @@
+DIST lz4-1.10.0.tar.gz 387114 BLAKE2B c87a939b748b0449e4f1869579ebc109704aa89e8699b6029217f6786c351d1b0329580dd3a955fe509efb113f29aecbafc83084d65d153f5d43610f4840a819 SHA512 8c4ceb217e6dc8e7e0beba99adc736aca8963867bcf9f970d621978ba11ce92855912f8b66138037a1d2ae171e8e17beb7be99281fea840106aa60373c455b28
 DIST lz4-1.9.4.tar.gz 354063 BLAKE2B 2289cdce36acd35283bf2f02ef4d6d8f4805563be6d5a3492f3d6ea7975fb6bd14e1ac2e505df9747776edf8bcf0da7ba4ae7084b150e3ec08a52a9885f92ad5 SHA512 043a9acb2417624019d73db140d83b80f1d7c43a6fd5be839193d68df8fd0b3f610d7ed4d628c2a9184f7cde9a0fd1ba9d075d8251298e3eb4b3a77f52736684
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/lz4/files/1.10.0-fix-freestanding-test.patch b/sdk_container/src/third_party/portage-stable/app-arch/lz4/files/1.10.0-fix-freestanding-test.patch
new file mode 100644
index 0000000000..f8dfe2a41c
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/lz4/files/1.10.0-fix-freestanding-test.patch
@@ -0,0 +1,42 @@
+
+From: https://github.com/lz4/lz4/pull/1468
+
+commit 63267a77d863f63826d8b13ddb8c190d3a4c01c5
+Author: Holger Hoffstätte <holger@applied-asynchrony.com>
+Date:   Mon Jul 22 22:11:19 2024 +0200
+
+    Fix stack alignment of _start() in freestanding test
+    
+    When the freestanding test is built with any kind of optimization
+    that enables vectorized loops, special care must be taken to align
+    the stack for _start() at a 16-byte boundary.
+
+diff --git a/tests/freestanding.c b/tests/freestanding.c
+index 6109aa7..96de9d3 100644
+--- a/tests/freestanding.c
++++ b/tests/freestanding.c
+@@ -225,7 +225,7 @@ EXTERN_C int memcmp(const void *s1, const void *s2, size_t n) {
+ 
+ 
+ //
+-EXTERN_C void _start(void) {
++EXTERN_C void __attribute__((force_align_arg_pointer)) _start(void) {
+     test();
+     MY_exit(0);
+ }
+
+Disable the stack protector to allow building with clang.
+See https://bugs.gentoo.org/936480
+
+diff -up lz4-1.10.0/build/meson/meson/tests/meson.build lz4-1.10.0/build/meson/meson/tests/meson.build
+--- lz4-1.10.0/build/meson/meson/tests/meson.build	2024-07-21 19:29:49.000000000 +0200
++++ lz4-1.10.0/build/meson/meson/tests/meson.build	2024-07-23 01:26:40.561113031 +0200
+@@ -47,7 +47,7 @@ test_exes = {
+   },
+   'freestanding': {
+     'sources': files(lz4_source_root / 'tests/freestanding.c'),
+-    'c_args': ['-ffreestanding', '-Wno-unused-parameter', '-Wno-declaration-after-statement'],
++    'c_args': ['-ffreestanding', '-fno-stack-protector', '-Wno-unused-parameter', '-Wno-declaration-after-statement'],
+     'link_args': ['-nostdlib'],
+     'build': cc.get_id() in ['gcc', 'clang'] and
+       host_machine.system() == 'linux' and host_machine.cpu_family() == 'x86_64',
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/lz4/lz4-1.10.0-r1.ebuild b/sdk_container/src/third_party/portage-stable/app-arch/lz4/lz4-1.10.0-r1.ebuild
new file mode 100644
index 0000000000..7cbc02aadc
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/lz4/lz4-1.10.0-r1.ebuild
@@ -0,0 +1,38 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit meson-multilib
+
+DESCRIPTION="Extremely Fast Compression algorithm"
+HOMEPAGE="https://github.com/lz4/lz4"
+SRC_URI="https://github.com/lz4/lz4/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD-2 GPL-2"
+SLOT="0/1.10.0-meson"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="static-libs test"
+RESTRICT="!test? ( test )"
+
+EMESON_SOURCE=${S}/build/meson
+
+PATCHES=(
+	"${FILESDIR}/${PV}-fix-freestanding-test.patch"
+)
+
+multilib_src_configure() {
+	local emesonargs=(
+		-Dtests=$(usex test true false)
+		-Ddefault_library=$(usex static-libs both shared)
+	)
+	# with -Dprograms=false, the test suite is only rudimentary,
+	# so build them for testing non-native ABI as well
+	if multilib_is_native_abi || use test; then
+		emesonargs+=(
+			-Dprograms=true
+		)
+	fi
+
+	meson_src_configure
+}
diff --git a/sdk_container/src/third_party/portage-stable/app-arch/lz4/lz4-1.10.0.ebuild b/sdk_container/src/third_party/portage-stable/app-arch/lz4/lz4-1.10.0.ebuild
new file mode 100644
index 0000000000..325d4225f6
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-arch/lz4/lz4-1.10.0.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake-multilib
+
+DESCRIPTION="Extremely Fast Compression algorithm"
+HOMEPAGE="https://github.com/lz4/lz4"
+SRC_URI="https://github.com/lz4/lz4/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD-2 GPL-2"
+SLOT="0/1.10.0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="static-libs"
+
+CMAKE_USE_DIR=${S}/build/cmake
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DBUILD_STATIC_LIBS=$(usex static-libs)
+	)
+
+	cmake_src_configure
+}