4 files changed, 4 insertions, 4 deletions
diff --git a/src/libstd/rt/libunwind.rs b/src/libstd/rt/libunwind.rs
index 3fdfb5327ee..7cc39d7d972 100644
--- a/src/libstd/rt/libunwind.rs
+++ b/src/libstd/rt/libunwind.rs
@@ -25,7 +25,7 @@ use libc;
 
 #[cfg(any(not(target_arch = "arm"), target_os = "ios"))]
 #[repr(C)]
-#[deriving(Copy)]
+#[derive(Copy)]
 pub enum _Unwind_Action {
     _UA_SEARCH_PHASE = 1,
     _UA_CLEANUP_PHASE = 2,
diff --git a/src/libstd/rt/mod.rs b/src/libstd/rt/mod.rs
index 68aaa1b3ae5..2b0639c5705 100644
--- a/src/libstd/rt/mod.rs
+++ b/src/libstd/rt/mod.rs
@@ -66,7 +66,7 @@ fn lang_start(main: *const u8, argc: int, argv: *const *const u8) -> int {
     use mem;
     use os;
     use rt;
-    use sys_common::thread_info::{mod, NewThread};
+    use sys_common::thread_info::{self, NewThread};
     use sys_common;
     use thread::Thread;
 
diff --git a/src/libstd/rt/unwind.rs b/src/libstd/rt/unwind.rs
index 6f6be2e111d..99f791df474 100644
--- a/src/libstd/rt/unwind.rs
+++ b/src/libstd/rt/unwind.rs
@@ -396,7 +396,7 @@ pub mod eabi {
     pub struct DISPATCHER_CONTEXT;
 
     #[repr(C)]
-    #[deriving(Copy)]
+    #[derive(Copy)]
     pub enum EXCEPTION_DISPOSITION {
         ExceptionContinueExecution,
         ExceptionContinueSearch,
diff --git a/src/libstd/rt/util.rs b/src/libstd/rt/util.rs
index 09859cab536..d6cf35ee3cd 100644
--- a/src/libstd/rt/util.rs
+++ b/src/libstd/rt/util.rs
@@ -15,7 +15,7 @@ use prelude::v1::*;
 use cmp;
 use fmt;
 use intrinsics;
-use libc::{mod, uintptr_t};
+use libc::{self, uintptr_t};
 use os;
 use slice;
 use str;