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W^X is not the issue here. JITs can deal with that, and in fact should do so even when it's not OS-enforced for security reasons. The problem on ios specifica
by moonchild 6y ago
W^X is not the issue here. JITs can deal with that, and in fact should do so even when it's not OS-enforced for security reasons. The problem on ios specifically is code signing, which is a problem for both JIT and AOT.
- jlokier 6y ago"There are indirect methods where a file is written then mapped, like generating a small program or shared library on the fly. But iOS restricts these as well."