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Apple A7 float precision issue
When our app connect between A7 devices(5S, mini2...), it runs correctly. But when it connect between A7 and others(A6,...) we found the floating point is different at second digit and physX get error while getting sync.
I guess it may come from the arm64 comiled setting of Xcode. So I remove the "arm64" in Valid Architecture. But after trying this, it still wrong. Any idea?
Below are some similar discussion. http://chipmunk-physics.net/forum/viewtopic.php?f=1&t=3148 http://stackoverflow.com/questions/22351804/remove-arm64-in-xcode-5-1
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