The person I was responding to said that AOT was a non-starter because the tech I mentioned doesn't exist, and that itself was in the context of a domain where you often wouldn't want the perf hit of even having a poor program binary layout and thus probably wouldn't want such things to be config options anyway.

In any event, I was just saying that AOT can definitely cross library boundaries, not anything near as strong as what you seem to be arguing against (it seems you believe I'm asserting something like AOT being superior to JIT in all cases).