Re: [Libunwind-devel] SIGFPE and _Unwind_GetIPInfo problem on x86_64 (g++-4.5)

[Lassi Tuura]

Hi,

>>> @Lassi: Just out of curiosity, did you forget to enable exception unwinding 
>>> support in libunwind (--enable-cxx-exceptions)?
>> 
>> Why do you ask? Is that necessary for the test? FWIW, libunwind build I used 
>> doesn't enable that option.
> 
> Yes that's necessary. I should have mentioned that in the first email - shame 
> on me :(
> Libunwind by default doesn't supply the necessary _Unwind_* functions for 
> exception handling.
> So, the default unwinding routines of gcc are used even though you preload 
> libunwind.so.
> And the result is obviously the same as without preloading libunwind.so.

I see. I'll leave those tests to someone else then.

Regards,
Lassi