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

[address@hidden]

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.

Regards,
Stefan