2 files changed, 4 insertions, 3 deletions
diff --git a/src/libstd/sys/unix/c.rs b/src/libstd/sys/unix/c.rs
index 2514d4bf4a3..5ae508e4610 100644
--- a/src/libstd/sys/unix/c.rs
+++ b/src/libstd/sys/unix/c.rs
@@ -194,12 +194,12 @@ mod select {
     #[repr(C)]
     pub struct fd_set {
         // FIXME: shouldn't this be a c_ulong?
-        fds_bits: [libc::uintptr_t; (FD_SETSIZE / usize::BITS as usize)]
+        fds_bits: [libc::uintptr_t; (FD_SETSIZE / usize::BITS)]
     }
 
     pub fn fd_set(set: &mut fd_set, fd: i32) {
         let fd = fd as usize;
-        set.fds_bits[fd / usize::BITS as usize] |= 1 << (fd % usize::BITS as usize);
+        set.fds_bits[fd / usize::BITS] |= 1 << (fd % usize::BITS);
     }
 }
 
diff --git a/src/libstd/sys/unix/fs.rs b/src/libstd/sys/unix/fs.rs
index 6b085c8eb7a..6121105f10b 100644
--- a/src/libstd/sys/unix/fs.rs
+++ b/src/libstd/sys/unix/fs.rs
@@ -381,7 +381,8 @@ mod tests {
     use prelude::v1::*;
 
     #[cfg_attr(any(target_os = "freebsd",
-                   target_os = "openbsd"),
+                   target_os = "openbsd",
+                   target_os = "bitrig"),
                ignore)]
     // under some system, pipe(2) will return a bidrectionnal pipe
     #[test]