2 files changed, 4 insertions, 4 deletions
diff --git a/src/libstd/rt/local_heap.rs b/src/libstd/rt/local_heap.rs
index cd8e8549211..e1e7ceacc38 100644
--- a/src/libstd/rt/local_heap.rs
+++ b/src/libstd/rt/local_heap.rs
@@ -92,7 +92,7 @@ pub unsafe fn local_free(ptr: *libc::c_char) {
 
             extern {
                 #[fast_ffi]
-                unsafe fn rust_upcall_free_noswitch(ptr: *libc::c_char);
+                fn rust_upcall_free_noswitch(ptr: *libc::c_char);
             }
         }
         _ => {
diff --git a/src/libstd/rt/thread.rs b/src/libstd/rt/thread.rs
index ed0137d3b0f..9f6cf68245e 100644
--- a/src/libstd/rt/thread.rs
+++ b/src/libstd/rt/thread.rs
@@ -49,7 +49,7 @@ impl Drop for Thread {
 }
 
 extern {
-    pub unsafe fn rust_raw_thread_start(f: &(~fn())) -> *raw_thread;
-    pub unsafe fn rust_raw_thread_join(thread: *raw_thread);
-    pub unsafe fn rust_raw_thread_delete(thread: *raw_thread);
+    pub fn rust_raw_thread_start(f: &(~fn())) -> *raw_thread;
+    pub fn rust_raw_thread_join(thread: *raw_thread);
+    pub fn rust_raw_thread_delete(thread: *raw_thread);
 }