error[E0277]: the size for values of type `[usize]` cannot be known at compilation time --> $DIR/issue-36122-accessing-externed-dst.rs:3:24 | LL | static symbol: [usize]; | ^^^^^^^ doesn't have a size known at compile-time | = help: the trait `Sized` is not implemented for `[usize]` error[E0133]: use of extern static is unsafe and requires unsafe function or block --> $DIR/issue-36122-accessing-externed-dst.rs:5:20 | LL | println!("{}", symbol[0]); | ^^^^^^ use of extern static | = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior error: aborting due to 2 previous errors Some errors have detailed explanations: E0133, E0277. For more information about an error, try `rustc --explain E0133`.