unsupported argument build error.

I'm trying to build a tizen native application.

My environment is as follows.

- Ubuntu 18.04 (Oracle VM VirtualBox)

- Tizen studio 5.1


I created sample native application on tizen studio.

And I exported it to CLI project.

when I type build command[1], [2] error always shown, and no build proceed.

[1] tizen build-native -a arm -c llvm -C Debug -- ./

[2] clang: error: unsupported argument '-mimplicit-it=thumb' to option 'Wa,'
      clang: error: the clang compiler does not support '-march=armv8-a+crc+simd+crypto'


I did not add or remove any build options, so I don't know why this happens.