3 files changed, 26 insertions, 25 deletions
diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs
index 92a857c2adc..9d4497d73a8 100644
--- a/compiler/rustc_codegen_llvm/src/attributes.rs
+++ b/compiler/rustc_codegen_llvm/src/attributes.rs
@@ -411,26 +411,31 @@ pub(crate) fn llfn_attrs_from_instance<'ll, 'tcx>(
             // the string "false". Now it is disabled by absence of the attribute.
             to_add.push(llvm::CreateAttrStringValue(cx.llcx, "branch-target-enforcement", "false"));
         }
-    } else if llvm_util::get_version() >= (19, 0, 0) {
-        // For non-naked functions, set branch protection attributes on aarch64.
-        if let Some(BranchProtection { bti, pac_ret }) =
-            cx.sess().opts.unstable_opts.branch_protection
-        {
-            assert!(cx.sess().target.arch == "aarch64");
-            if bti {
-                to_add.push(llvm::CreateAttrString(cx.llcx, "branch-target-enforcement"));
-            }
-            if let Some(PacRet { leaf, key }) = pac_ret {
-                to_add.push(llvm::CreateAttrStringValue(
-                    cx.llcx,
-                    "sign-return-address",
-                    if leaf { "all" } else { "non-leaf" },
-                ));
-                to_add.push(llvm::CreateAttrStringValue(
-                    cx.llcx,
-                    "sign-return-address-key",
-                    if key == PAuthKey::A { "a_key" } else { "b_key" },
-                ));
+    } else {
+        // Do not set sanitizer attributes for naked functions.
+        to_add.extend(sanitize_attrs(cx, codegen_fn_attrs.no_sanitize));
+
+        if llvm_util::get_version() >= (19, 0, 0) {
+            // For non-naked functions, set branch protection attributes on aarch64.
+            if let Some(BranchProtection { bti, pac_ret }) =
+                cx.sess().opts.unstable_opts.branch_protection
+            {
+                assert!(cx.sess().target.arch == "aarch64");
+                if bti {
+                    to_add.push(llvm::CreateAttrString(cx.llcx, "branch-target-enforcement"));
+                }
+                if let Some(PacRet { leaf, key }) = pac_ret {
+                    to_add.push(llvm::CreateAttrStringValue(
+                        cx.llcx,
+                        "sign-return-address",
+                        if leaf { "all" } else { "non-leaf" },
+                    ));
+                    to_add.push(llvm::CreateAttrStringValue(
+                        cx.llcx,
+                        "sign-return-address-key",
+                        if key == PAuthKey::A { "a_key" } else { "b_key" },
+                    ));
+                }
             }
         }
     }
@@ -485,7 +490,6 @@ pub(crate) fn llfn_attrs_from_instance<'ll, 'tcx>(
     if let Some(backchain) = backchain_attr(cx) {
         to_add.push(backchain);
     }
-    to_add.extend(sanitize_attrs(cx, codegen_fn_attrs.no_sanitize));
     to_add.extend(patchable_function_entry_attrs(cx, codegen_fn_attrs.patchable_function_entry));
 
     // Always annotate functions with the target-cpu they are compiled for.
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index 6a303e1e602..7f26bbd7f87 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -6,7 +6,6 @@
 
 // tidy-alphabetical-start
 #![allow(internal_features)]
-#![cfg_attr(bootstrap, feature(unsafe_extern_blocks))]
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![doc(rust_logo)]
 #![feature(assert_matches)]
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs
index 618602ed70f..d55220ba5c3 100644
--- a/compiler/rustc_codegen_llvm/src/llvm_util.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs
@@ -353,9 +353,7 @@ pub fn target_features(sess: &Session, allow_unstable: bool) -> Vec<Symbol> {
                 None
             }
         })
-        .filter(|feature| {
-            RUSTC_SPECIAL_FEATURES.contains(feature) || features.contains(&Symbol::intern(feature))
-        })
+        .filter(|feature| features.contains(&Symbol::intern(feature)))
         .map(|feature| Symbol::intern(feature))
         .collect()
 }