diff --git a/src/libunwind/lib.rs b/src/libunwind/lib.rs
index 8fa5db2..81b037d 100644
--- a/src/libunwind/lib.rs
+++ b/src/libunwind/lib.rs
@@ -1,8 +1,6 @@
 #![no_std]
 #![feature(link_cfg)]
-#![feature(nll)]
 #![feature(c_unwind)]
-#![feature(static_nobundle)]
 #![cfg_attr(not(target_env = "msvc"), feature(libc))]
 
 cfg_if::cfg_if! {
@@ -24,7 +22,7 @@ cfg_if::cfg_if! {
 extern "C" {}
 
 #[cfg(target_os = "redox")]
-#[link(name = "gcc_eh", kind = "static-nobundle", cfg(target_feature = "crt-static"))]
+#[link(name = "gcc_eh", kind = "static", modifiers = "-bundle", cfg(target_feature = "crt-static"))]
 #[link(name = "gcc_s", cfg(not(target_feature = "crt-static")))]
 extern "C" {}