I think he&#x27;s refering to things like Apple&#x27;s &quot;bitcode&quot;.<p><a href="http:&#x2F;&#x2F;lowlevelbits.org&#x2F;bitcode-demystified&#x2F;" rel="nofollow">http:&#x2F;&#x2F;lowlevelbits.org&#x2F;bitcode-demystified&#x2F;</a>