From 49e9630641e44756b679187bfeefa85b06dfc86f Mon Sep 17 00:00:00 2001
From: Manuel Drehwald <git@manuel.drehwald.info>
Date: Fri, 21 Feb 2025 21:53:31 -0500
Subject: [PATCH] enable rustc_autodiff cross-crate encoding

---
 compiler/rustc_feature/src/builtin_attrs.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs
index 8eb9bf158290..b2ada8fe61ef 100644
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -743,7 +743,7 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
     rustc_attr!(
         rustc_autodiff, Normal,
         template!(Word, List: r#""...""#), DuplicatesOk,
-        EncodeCrossCrate::No, INTERNAL_UNSTABLE
+        EncodeCrossCrate::Yes, INTERNAL_UNSTABLE
     ),
 
     // ==========================================================================