Add x86_64-fortanix-unknown-sgx target to libstd and dependencies

[rust.git] / src / libunwind / lib.rs

diff --git a/src/libunwind/lib.rs b/src/libunwind/lib.rs
index 424a7e3d009ecaa6c930c200c7819552b7609e89..eb53332ab3302f7c394d52e86b7d9ddfc3f037d6 100644 (file)
--- a/src/libunwind/lib.rs
+++ b/src/libunwind/lib.rs
@@ -13,7 +13,7 @@
 
 #![feature(cfg_target_vendor)]
 #![feature(link_cfg)]
-#![cfg_attr(not(stage0), feature(nll))]
+#![feature(nll)]
 #![feature(staged_api)]
 #![feature(unwind_attributes)]
 #![feature(static_nobundle)]
@@ -26,7 +26,10 @@
 cfg_if! {
     if #[cfg(target_env = "msvc")] {
         // no extra unwinder support needed
-    } else if #[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))] {
+    } else if #[cfg(any(
+        all(target_arch = "wasm32", not(target_os = "emscripten")),
+        target_env = "sgx"
+    ))] {
         // no unwinder on the system!
     } else {
         extern crate libc;