Merge #1473

1473: Protect default implementations for FirmwareUpdater and BootLoader r=lulf a=rmja

It seems as if the arm compiler can does not care about whether the bootloader symbols are undefined if the default() function is never used. The x64 compiler does care however, so this change ensures that we can instantiate the types from tests.

Co-authored-by: Rasmus Melchior Jacobsen <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/embassy-boot/boot/src/firmware_updater.rs b/embassy-boot/boot/src/firmware_updater.rs
index 92987825f..aeea206f9 100644
--- a/embassy-boot/boot/src/firmware_updater.rs
+++ b/embassy-boot/boot/src/firmware_updater.rs
@@ -40,6 +40,7 @@ pub struct FirmwareUpdater {
     dfu: Partition,
 }
 
+#[cfg(target_os = "none")]
 impl Default for FirmwareUpdater {
     fn default() -> Self {
         extern "C" {