1 files changed, 7 insertions, 0 deletions
diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs
index 5fb489cb9ac..345741d9009 100644
--- a/src/bootstrap/compile.rs
+++ b/src/bootstrap/compile.rs
@@ -133,6 +133,13 @@ fn copy_third_party_objects(
 ) -> Vec<(PathBuf, DependencyType)> {
     let mut target_deps = vec![];
 
+    // FIXME: remove this in 2021
+    if target == "x86_64-fortanix-unknown-sgx" {
+        if env::var_os("X86_FORTANIX_SGX_LIBS").is_some() {
+            builder.info("Warning: X86_FORTANIX_SGX_LIBS environment variable is ignored, libunwind is now compiled as part of rustbuild");
+        }
+    }
+
     if builder.config.sanitizers && compiler.stage != 0 {
         // The sanitizers are only copied in stage1 or above,
         // to avoid creating dependency on LLVM.