diff --git a/README.md b/README.md
index d8864411a72..531f90607f2 100644
--- a/README.md
+++ b/README.md
@@ -29,13 +29,13 @@ Please select your operating system:
#### On OS X (homebrew)
``` sh
-brew install automake pkg-config python cmake
+brew install automake pkg-config python cmake yasm
pip install virtualenv
```
#### On OS X (MacPorts)
``` sh
-sudo port install python27 py27-virtualenv cmake
+sudo port install python27 py27-virtualenv cmake yasm
```
#### On OS X >= 10.11 (El Capitan), you also have to install OpenSSL
diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index 0f2bff0232d..c4617d037fd 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -1358,7 +1358,7 @@ dependencies = [
[[package]]
name = "mozjs_sys"
version = "0.0.0"
-source = "git+https://github.com/servo/mozjs#34c3e075138bb7eff2ed8b5924ccb9067dcd017e"
+source = "git+https://github.com/servo/mozjs#f7917c480e3378441ee54c0554f6a3af9fb57464"
dependencies = [
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 8ae7e6c11cf..738ecebad6e 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -1258,7 +1258,7 @@ dependencies = [
[[package]]
name = "mozjs_sys"
version = "0.0.0"
-source = "git+https://github.com/servo/mozjs#34c3e075138bb7eff2ed8b5924ccb9067dcd017e"
+source = "git+https://github.com/servo/mozjs#f7917c480e3378441ee54c0554f6a3af9fb57464"
dependencies = [
"libc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
"libz-sys 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index 084394e7ef9..48b748bd81c 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -7094,6 +7094,12 @@
"url": "/_mozilla/mozilla/load_event.html"
}
],
+ "mozilla/localeCompare.html": [
+ {
+ "path": "mozilla/localeCompare.html",
+ "url": "/_mozilla/mozilla/localeCompare.html"
+ }
+ ],
"mozilla/mime_sniffing_font_context.html": [
{
"path": "mozilla/mime_sniffing_font_context.html",
diff --git a/tests/wpt/mozilla/tests/mozilla/interfaces.js b/tests/wpt/mozilla/tests/mozilla/interfaces.js
index c6eeab6bdbc..1430f8cb81c 100644
--- a/tests/wpt/mozilla/tests/mozilla/interfaces.js
+++ b/tests/wpt/mozilla/tests/mozilla/interfaces.js
@@ -20,6 +20,7 @@ function test_interfaces(interfaceNamesInGlobalScope) {
"Int32Array",
"Int8Array",
"InternalError",
+ "Intl",
"Iterator",
"JSON",
"Map",
diff --git a/tests/wpt/mozilla/tests/mozilla/localeCompare.html b/tests/wpt/mozilla/tests/mozilla/localeCompare.html
new file mode 100644
index 00000000000..c6042d8739e
--- /dev/null
+++ b/tests/wpt/mozilla/tests/mozilla/localeCompare.html
@@ -0,0 +1,10 @@
+
+
+localeCompare should return the same as other browsers, even though it's implementation-dependent
+
+
+