error[E0570]: `"C-cmse-nonsecure-entry"` is not a supported ABI for the current target
  --> $DIR/trustzone-only.rs:20:1
   |
LL | pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0570`.