Update to the latest nightly.

Update the syntax for naked functions.

Author: sunfishcode

.github/workflows/main.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         build: [ubuntu, i686-linux, aarch64-linux, riscv64-linux]
-        rust: [1.84, nightly-2025-03-05]
+        rust: [1.84, nightly-2025-04-28]
         include:
           - build: ubuntu
             os: ubuntu-latest
@@ -51,7 +51,7 @@ jobs:
             qemu: qemu-riscv64 -L /usr/riscv64-linux-gnu
             qemu_target: riscv64-linux-user
             host_target: riscv64gc-unknown-linux-gnu
-          - rust: nightly-2025-03-05
+          - rust: nightly-2025-04-28
             features: nightly
     steps:
     - uses: actions/checkout@v4

Cargo.toml

@@ -44,7 +44,7 @@ alloc = { version = "1.0.0", optional = true, package = "rustc-std-workspace-all
 # Use the unwinding crate if support for unwinding is needed. This depends on
 # nightly Rust. And it's not supported on ARM yet.
 [target.'cfg(not(target_arch = "arm"))'.dependencies.unwinding]
-version = "0.2.5"
+version = "0.2.6"
 default-features = false
 features = ["unwinder"]
 optional = true

src/lib.rs

@@ -3,8 +3,6 @@
 #![no_std]
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![cfg_attr(feature = "experimental-relocate", feature(cfg_relocation_model))]
-// On nightly, enable `#[naked]` functions.
-#![cfg_attr(feature = "nightly", feature(naked_functions))]
 // On nightly, enable llvm intrinsics for additional debug asserts.
 #![cfg_attr(all(debug_assertions, feature = "nightly"), allow(internal_features))]
 #![cfg_attr(

src/naked.rs

@@ -40,7 +40,7 @@ macro_rules! naked_fn {
         $($label:ident = $kind:ident $path:path),*
     ) => {
         #[doc = $doc]
-        #[naked]
+        #[unsafe(naked)]
         #[no_mangle]
         $vis unsafe extern "C" fn $name $args -> $ret {
             core::arch::naked_asm!(