mark logging functions as unsafe

these are writing to ‘static mut’ variables.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index a711398..48fffea 100755
--- a/src/main.rs
+++ b/src/main.rs
@@ -54,13 +54,13 @@ fn main(_hartid: usize) -> ! {
         &mut rcu,
     );
     let (tx, _rx) = serial.split();
-    log::new(tx);
+    unsafe { log::new(tx) };
 
     loop {
         let mut can_sleep = true;
 
         can_sleep &= blink.poll() == PollResult::WouldBlock;
-        log::log("hi\r\n");
+        unsafe { log::log("hi\r\n") };
 
         if can_sleep {
             unsafe { wfi() };