diff --git a/src/libextra/workcache.rs b/src/libextra/workcache.rs
index 97c0f786071..2a2493688e6 100644
--- a/src/libextra/workcache.rs
+++ b/src/libextra/workcache.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 #[allow(missing_doc)];
+#[allow(visible_private_types)];
 
 use serialize::json;
 use serialize::json::ToJson;
diff --git a/src/libgreen/lib.rs b/src/libgreen/lib.rs
index 8758eb1179e..dca1c869ad2 100644
--- a/src/libgreen/lib.rs
+++ b/src/libgreen/lib.rs
@@ -173,6 +173,7 @@
 
 // NB this does *not* include globs, please keep it that way.
 #[feature(macro_rules)];
+#[allow(visible_private_types)];
 
 use std::mem::replace;
 use std::os;
diff --git a/src/libnative/io/timer_other.rs b/src/libnative/io/timer_other.rs
index 0784b5ee048..9d700550863 100644
--- a/src/libnative/io/timer_other.rs
+++ b/src/libnative/io/timer_other.rs
@@ -71,6 +71,7 @@ struct Inner {
     id: uint,
 }
 
+#[allow(visible_private_types)]
 pub enum Req {
     // Add a new timer to the helper thread.
     NewTimer(~Inner),
diff --git a/src/libnative/io/timer_timerfd.rs b/src/libnative/io/timer_timerfd.rs
index 7feeaa4768c..68277efc9b7 100644
--- a/src/libnative/io/timer_timerfd.rs
+++ b/src/libnative/io/timer_timerfd.rs
@@ -44,6 +44,7 @@ pub struct Timer {
     priv on_worker: bool,
 }
 
+#[allow(visible_private_types)]
 pub enum Req {
     NewTimer(libc::c_int, Chan<()>, bool, imp::itimerspec),
     RemoveTimer(libc::c_int, Chan<()>),
diff --git a/src/librustc/lib.rs b/src/librustc/lib.rs
index 97718849e63..ff1a6bb7f7e 100644
--- a/src/librustc/lib.rs
+++ b/src/librustc/lib.rs
@@ -30,6 +30,8 @@ This API is completely unstable and subject to change.
 #[feature(macro_rules, globs, struct_variant, managed_boxes)];
 #[feature(quote)];
 
+#[allow(visible_private_types)];
+
 extern crate extra;
 extern crate flate;
 extern crate arena;
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index d52389f15a3..919a7b208d4 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -99,7 +99,7 @@ pub enum ExternalLocation {
 }
 
 /// Different ways an implementor of a trait can be rendered.
-enum Implementor {
+pub enum Implementor {
     /// Paths are displayed specially by omitting the `impl XX for` cruft
     PathType(clean::Type),
     /// This is the generic representation of a trait implementor, used for
diff --git a/src/librustuv/lib.rs b/src/librustuv/lib.rs
index 9b327dc4ee4..890f44faabc 100644
--- a/src/librustuv/lib.rs
+++ b/src/librustuv/lib.rs
@@ -41,6 +41,7 @@ via `close` and `delete` methods.
 
 #[feature(macro_rules)];
 #[deny(unused_result, unused_must_use)];
+#[allow(visible_private_types)];
 
 #[cfg(test)] extern crate green;
 
diff --git a/src/libstd/libc.rs b/src/libstd/libc.rs
index 07be753925f..ef641bbb665 100644
--- a/src/libstd/libc.rs
+++ b/src/libstd/libc.rs
@@ -1130,7 +1130,7 @@ pub mod types {
                     Data4: [BYTE, ..8],
                 }
 
-                struct WSAPROTOCOLCHAIN {
+                pub struct WSAPROTOCOLCHAIN {
                     ChainLen: c_int,
                     ChainEntries: [DWORD, ..MAX_PROTOCOL_CHAIN],
                 }
diff --git a/src/libstd/rt/local.rs b/src/libstd/rt/local.rs
index 76a672b79ca..3cfa494d382 100644
--- a/src/libstd/rt/local.rs
+++ b/src/libstd/rt/local.rs
@@ -24,6 +24,7 @@ pub trait Local<Borrowed> {
     unsafe fn try_unsafe_borrow() -> Option<*mut Self>;
 }
 
+#[allow(visible_private_types)]
 impl Local<local_ptr::Borrowed<Task>> for Task {
     #[inline]
     fn put(value: ~Task) { unsafe { local_ptr::put(value) } }
@@ -127,4 +128,3 @@ mod test {
     }
 
 }
-
diff --git a/src/libstd/rt/local_ptr.rs b/src/libstd/rt/local_ptr.rs
index d4e57ab19b1..898004c665d 100644
--- a/src/libstd/rt/local_ptr.rs
+++ b/src/libstd/rt/local_ptr.rs
@@ -366,6 +366,7 @@ pub mod native {
 
     #[inline]
     #[cfg(not(test))]
+    #[allow(visible_private_types)]
     pub fn maybe_tls_key() -> Option<tls::Key> {
         unsafe {
             // NB: This is a little racy because, while the key is
diff --git a/src/libstd/rt/unwind.rs b/src/libstd/rt/unwind.rs
index b9459aed582..b194a9fe308 100644
--- a/src/libstd/rt/unwind.rs
+++ b/src/libstd/rt/unwind.rs
@@ -280,6 +280,7 @@ fn rust_exception_class() -> uw::_Unwind_Exception_Class {
 
 #[cfg(not(target_arch = "arm"), not(test))]
 #[doc(hidden)]
+#[allow(visible_private_types)]
 pub mod eabi {
     use uw = super::libunwind;
     use libc::c_int;
@@ -333,6 +334,7 @@ pub mod eabi {
 // ARM EHABI uses a slightly different personality routine signature,
 // but otherwise works the same.
 #[cfg(target_arch = "arm", not(test))]
+#[allow(visible_private_types)]
 pub mod eabi {
     use uw = super::libunwind;
     use libc::c_int;
diff --git a/src/libsyntax/abi.rs b/src/libsyntax/abi.rs
index c01f3721fad..861cd8ae7d3 100644
--- a/src/libsyntax/abi.rs
+++ b/src/libsyntax/abi.rs
@@ -48,7 +48,7 @@ pub enum Architecture {
 static IntelBits: u32 = (1 << (X86 as uint)) | (1 << (X86_64 as uint));
 static ArmBits: u32 = (1 << (Arm as uint));
 
-struct AbiData {
+pub struct AbiData {
     abi: Abi,
 
     // Name of this ABI as we like it called.
@@ -59,7 +59,7 @@ struct AbiData {
     abi_arch: AbiArchitecture
 }
 
-enum AbiArchitecture {
+pub enum AbiArchitecture {
     RustArch,   // Not a real ABI (e.g., intrinsic)
     AllArch,    // An ABI that specifies cross-platform defaults (e.g., "C")
     Archs(u32)  // Multiple architectures (bitset)
diff --git a/src/libsyntax/lib.rs b/src/libsyntax/lib.rs
index 42c9ab461aa..260375b5f81 100644
--- a/src/libsyntax/lib.rs
+++ b/src/libsyntax/lib.rs
@@ -31,6 +31,7 @@ This API is completely unstable and subject to change.
 #[feature(quote)];
 
 #[deny(non_camel_case_types)];
+#[allow(visible_private_types)];
 
 extern crate serialize;
 extern crate term;