Fixed issues. Updated CHANGELOG

CHANGELOG.md

@@ -5,6 +5,7 @@ All PRs to the Wasmer repository must add to this file.
 Blocks of changes will separated by version increments.
 
 ## **[Unreleased]**
+- [#409](https://github.com/wasmerio/wasmer/pull/409) Improved Emscripten functions to run JavascriptCore compiled to wasm
 - [#399](https://github.com/wasmerio/wasmer/pull/399) Add example of using a plugin extended from WASI
 - [#397](https://github.com/wasmerio/wasmer/pull/397) Fix WASI fs abstraction to work on Windows
 - [#390](https://github.com/wasmerio/wasmer/pull/390) Pin released wapm version and add it as a git submodule

lib/emscripten/src/emscripten_target.rs

@@ -62,7 +62,12 @@ pub fn _pthread_attr_destroy(_ctx: &mut Ctx, _a: i32) -> i32 {
     debug!("emscripten::_pthread_attr_destroy");
     0
 }
-pub fn _pthread_attr_getstack(_ctx: &mut Ctx, _stackaddr: i32, _stacksize: i32, _other: i32) -> i32 {
+pub fn _pthread_attr_getstack(
+    _ctx: &mut Ctx,
+    _stackaddr: i32,
+    _stacksize: i32,
+    _other: i32,
+) -> i32 {
     debug!("emscripten::_pthread_attr_getstack");
     // TODO: Translate from Emscripten
     // HEAP32[stackaddr >> 2] = STACK_BASE;