I've tried
movcc -s ./validation/prime.c -o prime_mov
movcc validation/aes/aes.c validation/aes/test.c -o validation/aes/aes -s
movcc -s hello_world.c -o hello_world with the program "#include <stdio.h>
int main(){ printf("Hello World"); return 0;}"

All of them fail with errors like (but with different c files):

`M/o/Vfuscation started...

hello_world.c: /usr/include/bits/alltypes.h:6: syntax error; found va_list' expecting ;'

M/o/Vfuscation failed.`

I'm using Void Linux with MUSL as libc on a 64bit system