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From: Paul F. <pj...@wa...> - 2020-05-09 19:01:18
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> On 9 May 2020, at 13:59, Eliot Moss <mo...@cs...> wrote: > >> > > I believe what you are seeing is called "tail call elimination" - if a function ends with a > call, that call can be optimized to a jump, at least under some circumstances. This is > perfectly legitimate. > Hi I know what the optimisation is. I’m not familiar with the heuristics used to try to build the callstack and the dwarf2/3 CFI stack unwinding. So I just wanted to make sure that this difference is to be expected. A+ Paul |