iOS never allows an app to execute from writeable memory. You do not need to specifically enable the ‘NX bit’ because it’s always enabled for all third-party code.
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Quinn “The Eskimo!”
Apple Developer Relations, Developer Technical Support, Core OS/Hardware
let myEmail = "eskimo" + "1" + "@apple.com"
Thank you so very much.
Your continued diligence and dependable response time is totally appreciated.
thanks and regards from Switzerland,