[LLVMdev] x86 unwind support[MESSAGE NOT SCANNED]
aph at redhat.com
Tue Jul 21 07:34:53 PDT 2009
Duncan Sands wrote:
>> pthread_cleanup_pop() is nothing special, it's just an example of a
>> cleanup handler. Cleanups are very similar to exception handlers, but
>> with one small difference: they do some work and then call
>> _Unwind_Resume() which continues unwinding. The unwinder itself
>> doesn't know anything about pthread cleanups, it just executes
>> whatever is at the landing pad.
> cleanups are turned into invoke + (cleanup code) + _Unwind_Resume by
Yes. Wasn't that obvious? Sorry, I don't understand what point you're
trying to make.
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