rust/tests/ui/asm/naked-functions-ffi.stderr

warning: `extern` fn uses type `char`, which is not FFI-safe
  --> $DIR/naked-functions-ffi.rs:9:28
   |
LL | pub extern "C" fn naked(p: char) -> u128 {
   |                            ^^^^ not FFI-safe
   |
   = help: consider using `u32` or `libc::wchar_t` instead
   = note: the `char` type has no C equivalent
   = note: `#[warn(improper_ctypes_definitions)]` on by default

warning: `extern` fn uses type `u128`, which is not FFI-safe
  --> $DIR/naked-functions-ffi.rs:9:37
   |
LL | pub extern "C" fn naked(p: char) -> u128 {
   |                                     ^^^^ not FFI-safe
   |
   = note: 128-bit integers don't currently have a known stable ABI

warning: 2 warnings emitted