aes: fix min version of zeroize and build warnings on AArch64 (#562)

Author: newpavlov

Cargo.lock

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.9.1 (UNRELEASED)
+### Fixed
+- Minimal version of `zeroize` dependency ([#562])
+- Build warnings on AArch64 targets ([#562])
+
+[#562]: https://github.com/RustCrypto/block-ciphers/pull/562
+
 ## 0.9.0 (2026-04-10)
 ### Changed
 - Bump `cipher` dependency to v0.5

aes/CHANGELOG.md

@@ -15,7 +15,7 @@ categories = ["cryptography", "no-std"]
 [dependencies]
 cipher = "0.5"
 cpubits = "0.1"
-zeroize = { version = "1.5.6", optional = true, default-features = false, features = ["aarch64"] }
+zeroize = { version = "1.8", optional = true, default-features = false, features = ["aarch64"] }
 
 [target.'cfg(any(target_arch = "aarch64", target_arch = "x86_64", target_arch = "x86"))'.dependencies]
 cpufeatures = "0.3"

aes/Cargo.toml

@@ -68,7 +68,7 @@ pub(super) unsafe fn encrypt_par<const KEYS: usize, ParBlocks: ArraySize>(
     keys: &[uint8x16_t; KEYS],
     blocks: InOut<'_, '_, Array<Block, ParBlocks>>,
 ) {
-    #[inline(always)]
+    #[target_feature(enable = "aes")]
     unsafe fn par_round<ParBlocks: ArraySize>(
         key: uint8x16_t,
         blocks: &mut Array<uint8x16_t, ParBlocks>,
@@ -126,7 +126,7 @@ pub(super) unsafe fn decrypt_par<const KEYS: usize, ParBlocks: ArraySize>(
     keys: &[uint8x16_t; KEYS],
     blocks: InOut<'_, '_, Array<Block, ParBlocks>>,
 ) {
-    #[inline(always)]
+    #[target_feature(enable = "aes")]
     unsafe fn par_round<ParBlocks: ArraySize>(
         key: uint8x16_t,
         blocks: &mut Array<uint8x16_t, ParBlocks>,