commit 35d5e823813d92c0c9a478557916246e89afe418
Author: like <like@aucma.com.cn>
Date:   Sun Apr 27 10:47:32 2025 +0800

    [Feature][添加子仓库 aarch64-none-linux-gnu-12.2.1]

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..e6e7106c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "thirdparty/toolchain/aarch64-none-linux-gnu-12.2.1"]
+	path = thirdparty/toolchain/aarch64-none-linux-gnu-12.2.1
+	url = http://gitea.kltek.net/klelee/aarch64-none-linux-gnu-12.2.1.git
diff --git a/thirdparty/toolchain/aarch64-none-linux-gnu-12.2.1 b/thirdparty/toolchain/aarch64-none-linux-gnu-12.2.1
new file mode 160000
index 00000000..0c621374
--- /dev/null
+++ b/thirdparty/toolchain/aarch64-none-linux-gnu-12.2.1
@@ -0,0 +1 @@
+Subproject commit 0c621374e1da115319bb3b3d05c949b639776f8f