Edition 2024.

4 files changed, 4 insertions, 3 deletions

diff --git a/embassy-boot/src/boot_loader.rs b/embassy-boot/src/boot_loader.rs
index 5bffdc5ea..8d97882ea 100644
--- a/embassy-boot/src/boot_loader.rs
+++ b/embassy-boot/src/boot_loader.rs
@@ -94,7 +94,7 @@ impl<'a, ACTIVE: NorFlash, DFU: NorFlash, STATE: NorFlash>
         dfu_flash: &'a Mutex<NoopRawMutex, RefCell<DFU>>,
         state_flash: &'a Mutex<NoopRawMutex, RefCell<STATE>>,
     ) -> Self {
-        extern "C" {
+        unsafe extern "C" {
             static __bootloader_state_start: u32;
             static __bootloader_state_end: u32;
             static __bootloader_active_start: u32;
diff --git a/embassy-boot/src/firmware_updater/asynch.rs b/embassy-boot/src/firmware_updater/asynch.rs
index 66e311e38..fd02fa526 100644
--- a/embassy-boot/src/firmware_updater/asynch.rs
+++ b/embassy-boot/src/firmware_updater/asynch.rs
@@ -25,7 +25,7 @@ impl<'a, DFU: NorFlash, STATE: NorFlash>
         dfu_flash: &'a embassy_sync::mutex::Mutex<NoopRawMutex, DFU>,
         state_flash: &'a embassy_sync::mutex::Mutex<NoopRawMutex, STATE>,
     ) -> Self {
-        extern "C" {
+        unsafe extern "C" {
             static __bootloader_state_start: u32;
             static __bootloader_state_end: u32;
             static __bootloader_dfu_start: u32;
diff --git a/embassy-boot/src/firmware_updater/blocking.rs b/embassy-boot/src/firmware_updater/blocking.rs
index 0fedac1ea..44550e795 100644
--- a/embassy-boot/src/firmware_updater/blocking.rs
+++ b/embassy-boot/src/firmware_updater/blocking.rs
@@ -55,7 +55,7 @@ impl<'a, DFU: NorFlash, STATE: NorFlash>
         dfu_flash: &'a embassy_sync::blocking_mutex::Mutex<NoopRawMutex, core::cell::RefCell<DFU>>,
         state_flash: &'a embassy_sync::blocking_mutex::Mutex<NoopRawMutex, core::cell::RefCell<STATE>>,
     ) -> Self {
-        extern "C" {
+        unsafe extern "C" {
             static __bootloader_state_start: u32;
             static __bootloader_state_end: u32;
             static __bootloader_dfu_start: u32;
diff --git a/embassy-boot/src/lib.rs b/embassy-boot/src/lib.rs
index e2c4cf771..4d7ebfc4f 100644
--- a/embassy-boot/src/lib.rs
+++ b/embassy-boot/src/lib.rs
@@ -1,5 +1,6 @@
 #![no_std]
 #![allow(async_fn_in_trait)]
+#![allow(unsafe_op_in_unsafe_fn)]
 #![warn(missing_docs)]
 #![doc = include_str!("../README.md")]
 mod fmt;