v18

clang 版本10,binutils未包含在内，单独编译可用这
https://github.com/tomxi1997/build-aosp-clang-for-arm64/releases/tag/v17

源码↓相关
https://android.googlesource.com/platform/prebuilts/clang/host/linux-x86/+/refs/heads/llvm-r383902b/clang-r377782d/manifest_6364210.xml

llvm version:0cb1afdb060d6619a9837ab6866cf4adf2336416
llvm_android:efaf299d657579bf901434d77cf5aa8408ec0ad0
binutils : c19795e958ed532462948fd14b1bdfd4f6e96e03

clang-r377782_patch.zip为编译时要打的补丁