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On Wed, Nov 19, 2014 at 6:11 PM, qingkui.hu <qingkui.hu@cocos2d-x.org> wrote:
> I know Lua’s byte code isn’t portable across architecture.But, why my byte code which was compiled by arch i386 can be used on the IPhone5s that  arch is arm64.

It's called "undefined behavior" and it functions by coincidence. Just
because it works now doesn't mean it will always work.

/s/ Adam