diff --git a/toolchain/build.sh b/toolchain/build.sh
index c0a6bc6..4299243 100644
--- a/toolchain/build.sh
+++ b/toolchain/build.sh
@@ -14,6 +14,13 @@ cd openwrt
 # gcc15 patches
 curl -s $Github/gcc-15/202-toolchain-gcc-add-support-for-GCC-15.patch | patch -p1
 
+# GCC Optimization level -O3
+if [ "$model" = "OpenWrt_Rockchip_v24.10" ]; then
+    curl -s $Github/target-modify_for_rockchip.patch | patch -p1
+elif [ "$model" = "OpenWrt_X86_64_v24.10" ]; then
+    curl -s $Github/target-modify_for_x86_64.patch | patch -p1
+fi
+
 # fix gcc14 and gcc15
 if [ "$USE_GCC14" = y ] || [ "$USE_GCC15" = y ]; then
     # 如果是 GCC 14 或 GCC 15，则替换并克隆修复后的 linux-atm