diff --git a/src/libstd/sys/common/libunwind.rs b/src/libstd/sys/common/libunwind.rs
index feb05c7b56008..75bb11216e1a2 100644
--- a/src/libstd/sys/common/libunwind.rs
+++ b/src/libstd/sys/common/libunwind.rs
@@ -131,6 +131,8 @@ extern "C" {
 
     pub fn _Unwind_DeleteException(exception: *mut _Unwind_Exception);
 
+    // remove cfg after new snapshot
+    #[cfg(not(all(stage0, target_os="windows", target_arch="x86_64")))]
     #[unwind]
     pub fn _Unwind_Resume(exception: *mut _Unwind_Exception) -> !;
 }