warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled
  --> $DIR/simd-abi-checks-sse.rs:20:1
   |
LL | pub unsafe extern "C" fn f(_: SseVector) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #116558 <https://github.com/rust-lang/rust/issues/116558>
   = help: consider enabling it globally (`-C target-feature=+sse`) or locally (`#[target_feature(enable="sse")]`)
   = note: `#[warn(abi_unsupported_vector_types)]` on by default

warning: 1 warning emitted

Future incompatibility report: Future breakage diagnostic:
warning: this function definition uses SIMD vector type `SseVector` which (with the chosen ABI) requires the `sse` target feature, which is not enabled
  --> $DIR/simd-abi-checks-sse.rs:20:1
   |
LL | pub unsafe extern "C" fn f(_: SseVector) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function defined here
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #116558 <https://github.com/rust-lang/rust/issues/116558>
   = help: consider enabling it globally (`-C target-feature=+sse`) or locally (`#[target_feature(enable="sse")]`)
   = note: `#[warn(abi_unsupported_vector_types)]` on by default