Re: Mixing exception handling libraries with non exception handling

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Barry Andrews wrote:
> Andrew Haley wrote:
>>
>> Yes, it is always true AFAIAA.  The unwinder reads the data lazily,
>> so unless it actually finds a stack frame belonging to code that has
>> no unwinder data, that should have no effect.  The instant the unwinder
>> sees a frame that it can't unwind, it will abort: there is nothing
>> else it can do.
>>
>> Note this: the abort is from within the unwinder, WHILE IT IS
>> TRYING TO UNWIND A ROUTINE WITH NO UNWINDER DATA.  So, you have
>> to try to find out why that is happening.
>>
>> gdb is your friend here.
>>   
> And that's why it aborts for me. There is no unwinder data at all. I'll
> keep digging, but there are lots of internals here to debug.

OK, so you have to look at a gdb backtrace to see which routine
with no unwinder data is being unwound.

>>> Is there no work around for this? It seems so very strange to me.
>>>     
>>
>> Compile with -fexceptions.
>>   
> Yeah, I have that. Doesn't help. Did it work for you?

Yes, always.

Andrew.

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