1 error[E0658]: is unstable
2 --> $DIR/feature-gate-link_cfg.rs:1:1
4 LL | #[link(name = "foo", cfg(foo))]
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 = note: for more information, see https://github.com/rust-lang/rust/issues/37406
8 = help: add `#![feature(link_cfg)]` to the crate attributes to enable
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0658`.