error[E0658]: the `may_unwind` option is unstable
  --> $DIR/feature-gate-asm_unwind.rs:7:9
   |
LL |         asm!("", options(may_unwind));
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #93334 <https://github.com/rust-lang/rust/issues/93334> for more information
   = help: add `#![feature(asm_unwind)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0658`.