Re: GDB / Fuzz test ?

[Antoine d'Otreppe <a.dotreppe () aspyct org>]

Hmmm, yeah I saw the "do you want dynamic libs", and then I said no. Guess I was tired... I'll try that! Thanks!

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Monday, November 12, 2018 10:27 AM, Dario Lombardo <lomato () gmail com> wrote:

> On Mon, Nov 12, 2018 at 9:40 AM Antoine d'Otreppe <a.dotreppe () aspyct org> wrote:
>
> > Hi folks!
> >
> > I'm progressing in the syncthing dissector. Wireshark compiled without hassle on Manjaro (Arch derivative). I love 
> > the wireshark codebase, it's refreshing to see a large project that just works...
>
> Thanks :).
>
> > Anyway I have two questions:
> > 1. I'm not familiar with GDB and could not set a breakpoint in my functions. Is there a trick to it? How do you run 
> > it?
>
> What's exactly your issue? When I run
>
> gdb --args run/wireshark
> break filename.c:xxx
>
> I'm asked if I want to set a breakpoint for dynamically loaded library (that's the case for dissectors, that live in 
> libwireshark.so).
>
> Then I run the code and I am stopped at the desired point. Are you running something different?
>
> > And a small note:
> > The documentation indicates that you should run `./wireshark` to run the compiled version, whereas it really should 
> > be `./run/wireshark`. Same goes for the fuzz-test.sh.
> > https://www.wireshark.org/docs/wsdg_html_chunked/ChSrcRunFirstTime.html#ChSrcRunFirstTimeUnix
> > Not a big deal, but that was the only non-smooth part of the compilation process :)
>
> Ok, I'll take them from here.
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