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Re: dwarf-frame.c question


Mark Kettenis wrote:
It seems to me that this deserves a bit more thought.  Should I
postpone moving the CFI unwinder over to mainline until this is
resolved?  Alternatively I can comment out the bit of code that
decrements the return-address.  That would be "acceptable" since the
bug it tries to solve is present in the current code too.

I don't think it's a critical bug - it only appears on my hand written signal trampoline with a hand written CFI (what is a bit unusual situation :-). IMHO no std. glibc user should ever hit it.


So I propose don't wait with merging your branch - I started to use it on my AMD64 machines and so far I can say it's very good :-)

Michal Ludvig


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