I couldn't edit my above post in time because the server was unreachable. What I wanted to add: I think I misunderstood the blog author's question. He wasn't a

I couldn't edit my above post in time because the server was unreachable. What I wanted to add: I think I misunderstood the blog author's question. He wasn't asking about the ENTER statement with a non-zero argument, but about the special ABI with arrays of frame pointers.