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

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

diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index 78109a1a690e6ad94c50e01c2c3f200ce8b6a7b2..bf1e64efd37c4f3c13b4636e141e6192a629683b 100644 (file)
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -312,6 +312,7 @@
 #![feature(non_exhaustive)]
 #![feature(alloc_layout_extra)]
 #![feature(maybe_uninit)]
+#![cfg_attr(target_env = "sgx", feature(global_asm, range_contains))]
 
 #![default_lib_allocator]
 
@@ -354,6 +355,12 @@
 // testing gives test-std access to real-std lang items and globals. See #2912
 #[cfg(test)] extern crate std as realstd;
 
+#[cfg(target_env = "sgx")]
+#[macro_use]
+#[allow(unused_imports)] // FIXME: without `#[macro_use]`, get error: “cannot
+                         // determine resolution for the macro `usercalls_asm`”
+extern crate fortanix_sgx_abi;
+
 // The standard macros that are not built-in to the compiler.
 #[macro_use]
 mod macros;