1 files changed, 6 insertions, 0 deletions
diff --git a/src/libstd/sys/windows/mod.rs b/src/libstd/sys/windows/mod.rs
index ee58efc5144..0d12ecf8fe3 100644
--- a/src/libstd/sys/windows/mod.rs
+++ b/src/libstd/sys/windows/mod.rs
@@ -17,12 +17,18 @@ use os::windows::ffi::{OsStrExt, OsStringExt};
 use path::PathBuf;
 use time::Duration;
 
+pub use libc::strlen;
+pub use self::rand::hashmap_random_keys;
+
 #[macro_use] pub mod compat;
 
 pub mod args;
+#[cfg(feature = "backtrace")]
 pub mod backtrace;
 pub mod c;
+pub mod cmath;
 pub mod condvar;
+#[cfg(feature = "backtrace")]
 pub mod dynamic_lib;
 pub mod env;
 pub mod ext;