error: 'memcpy' was not declared in this scope

/Applications/CocosCreator.app/Contents/Resources/cocos2d-x/cocos/scripting/js-bindings/proj.android/…/jswrapper/v8/Object.cpp:207:61: error: ‘memcpy’ was not declared in this scope
memcpy(jsobj->GetContents().Data(), data, byteLength);

目前在Object.cpp文件中加入#include <string.h> 可以解决,希望官方下个版本可以彻底解决下。
creator版本:1.8

/Applications/CocosCreator.app/Contents/Resources/cocos2d-x/cocos/scripting/js-bindings/proj.android/…/jswrapper/Value.cpp:217:46: error: ‘memset’ was not declared in this scope
memset(&_u, 0, sizeof(_u));
这个也错。。。一样的问题

接着来。。
/Applications/CocosCreator.app/Contents/Resources/cocos2d-x/cocos/audio/android/mp3reader.cpp:229:43: error: ‘memcmp’ was not declared in this scope
if (memcmp(“ID3”, id3header, 3)) {

这个问题解决了吗