diff --git a/src/attributes.md b/src/attributes.md
index 857cd7d72..b7c1ef609 100644
--- a/src/attributes.md
+++ b/src/attributes.md
@@ -228,6 +228,8 @@ The following is an index of all built-in attributes.
   - [`link`] — Specifies a native library to link with an `extern` block.
   - [`link_name`] — Specifies the name of the symbol for functions or statics
     in an `extern` block.
+  - [`link_ordinal`] — Specifies the ordinal of the symbol for functions or
+    statics in an `extern` block.
   - [`no_link`] — Prevents linking an extern crate.
   - [`repr`] — Controls type layout.
   - [`crate_type`] — Specifies the type of crate (library, executable, etc.).
@@ -297,6 +299,7 @@ The following is an index of all built-in attributes.
 [`ignore`]: attributes/testing.md#the-ignore-attribute
 [`inline`]: attributes/codegen.md#the-inline-attribute
 [`link_name`]: items/external-blocks.md#the-link_name-attribute
+[`link_ordinal`]: items/external-blocks.md#the-link_ordinal-attribute
 [`link_section`]: abi.md#the-link_section-attribute
 [`link`]: items/external-blocks.md#the-link-attribute
 [`macro_export`]: macros-by-example.md#path-based-scope
diff --git a/src/items/external-blocks.md b/src/items/external-blocks.md
index dbe30ccc4..1b4fec37a 100644
--- a/src/items/external-blocks.md
+++ b/src/items/external-blocks.md
@@ -122,6 +122,9 @@ specifies the kind of library with the following possible values:
 - `static` — Indicates a static library.
 - `framework` — Indicates a macOS framework. This is only valid for macOS
   targets.
+- `raw-dylib` - Indicates a dynamic library where the compiler will generate
+  an import library to link against (see [`dylib` versus `raw-dylib`] below
+  for details). This is only valid for Windows targets.
 
 The `name` key must be included if `kind` is specified.
 
@@ -198,6 +201,19 @@ The default for this modifier is `-whole-archive`.
 More implementation details about this modifier can be found in
 [`whole-archive` documentation for rustc].
 
+#### `dylib` versus `raw-dylib`
+
+On Windows, linking against a dynamic library requires that an import library
+is provided to the linker: this is a special static library that declares all
+of the symbols exported by the dynamic library in such a way that the linker
+knows that they have to be dynamically loaded at runtime.
+
+Specifying `kind = "dylib"` instructs the Rust compiler to link an import
+library based on the `name` key, the linker will then use its normal library
+resolution logic to find that import library. Alternatively, specifying
+`kind = "raw-dylib:` instructs the compiler to generate an import library
+during compilation and provide that to the linker instead.
+
 ### The `link_name` attribute
 
 The `link_name` attribute may be specified on declarations inside an `extern`
@@ -211,6 +227,39 @@ extern {
 }
 ```
 
+Using this attribute with the `link_ordinal` attribute will result in a
+compiler error.
+
+### The `link_ordinal` attribute
+
+This attribute is only used with the `raw-dylib` linking kind.
+It is ignored if used with any other kind.
+
+On Windows, symbols exported from a dynamic library can either be found using
+their name or by a unique number call an "ordinal". The `link_ordinal`
+attribute can be applied on declarations inside an `extern` block to indicate
+the ordinal to use when generating the import library to link against.
+
+<div class="warning">
+
+Warning: `link_ordinal` should only be used in cases where the ordinal of the
+symbol is known to be stable: if the ordinal of a symbol is not explicitly set
+when its containing binary is built then one will be automatically assigned to
+it, and that assigned ordinal may change between builds of the binary.
+
+</div>
+
+```rust
+#[link(name = "exporter", kind = "raw-dylib")]
+extern "stdcall" {
+    #[link_ordinal(15)]
+    fn imported_function_stdcall(i: i32);
+}
+```
+
+Using this attribute with the `link_name` attribute will result in a
+compiler error.
+
 ### Attributes on function parameters
 
 Attributes on extern function parameters follow the same rules and
@@ -233,3 +282,4 @@ restrictions as [regular function parameters].
 [regular function parameters]: functions.md#attributes-on-function-parameters
 [`bundle` documentation for rustc]: ../../rustc/command-line-arguments.html#linking-modifiers-bundle
 [`whole-archive` documentation for rustc]: ../../rustc/command-line-arguments.html#linking-modifiers-whole-archive
+[`dylib` versus `raw-dylib`]: #dylib-versus-raw-dylib