2 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/sys/common/net.rs b/src/libstd/sys/common/net.rs
index 382f6875b28..793e81e1ab5 100644
--- a/src/libstd/sys/common/net.rs
+++ b/src/libstd/sys/common/net.rs
@@ -269,7 +269,7 @@ pub fn get_host_addresses(host: Option<&str>, servname: Option<&str>,
     // Collect all the results we found
     let mut addrs = Vec::new();
     let mut rp = res;
-    while rp.is_not_null() {
+    while !rp.is_null() {
         unsafe {
             let addr = try!(sockaddr_to_addr(mem::transmute((*rp).ai_addr),
                                              (*rp).ai_addrlen as uint));
diff --git a/src/libstd/sys/unix/backtrace.rs b/src/libstd/sys/unix/backtrace.rs
index 983d0e5fa14..ddae9a132c3 100644
--- a/src/libstd/sys/unix/backtrace.rs
+++ b/src/libstd/sys/unix/backtrace.rs
@@ -244,7 +244,7 @@ fn print(w: &mut Writer, idx: int, addr: *mut libc::c_void) -> IoResult<()> {
     use iter::{Iterator, IteratorExt};
     use os;
     use path::GenericPath;
-    use ptr::RawPtr;
+    use ptr::PtrExt;
     use ptr;
     use slice::SliceExt;