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Re: TPF unwinding broken
> Can any of these stubs throw exceptions? What are they used for?
I suspect they're simple thunks. I can ask what they do.
> My first reaction is to simply consider them invisible system frames
> and ignore them when it comes to unwinding...
That's what we're trying to do, but the CFA corresponds to the
"normal" cfa but with a different (wrong) return address. The
fallback handler corrects the RA and the next iteration sees the
If the fallback handler borks the cfa by, for example, just
subtracting 1 from it, will that confuse the unwinder? Or will it