[xsd-users] Cross compile c++ classes to use in openwrt

[Micael Santos]

Hi Boris,

I tried to throw an exception manually and it worked fine with no segmentation faults. The exception wasn't related in any way to the xerces library but I don't think it would make a difference.

I read in the link[1] a segmentation fault can be generated on the destructor call I will investigate if that may be the problem.
One curious fact is that when I installed the xerces library it also installed uclibc++ as dependency needed. This lead me to think maybe I would need to add uclibc++ to my list of libraries at compilation time. I did that and the result was even worst making the program not work at all. 
Looking at the examples on the codesynthesis page libxerces seems to be the only dependency needed so I'm a bit unsure if that's true for all targets or only "regular pc's"

[1] http://www.codesynthesis.com/pipermail/xsd-users/2007-November/001379.html 

Do you have any other suggestion I may try to find what's going wrong? Odds are it's some little thing I'm overlooking :)

-----Mensagem original-----
De: Boris Kolpackov [mailto:boris at codesynthesis.com] 
Enviada: 8 de maio de 2015 20:09
Para: Micael Santos
Cc: xsd-users at codesynthesis.com
Assunto: Re: [xsd-users] Cross compile c++ classes to use in openwrt

Hi Micael,

Micael Santos <msantos at isaenergy.pt> writes:

> What worries me is that I still get a segmentation fault, that doesn't 
> happen when I run the code in my pc.

On embedded targets, when a program crashes after throwing an exception, the #1 thing to check, IME, is that the exception handling support is actually working. I've seen multiple times when a wrong runtime library was linked which resulted in non- functional exception handling but otherwise the application worked fine.

Boris