On Sat, May 3, 2014 at 10:37 AM, cecco <[email protected]> wrote:
> Hello to everyone!
>
> I'm porting my application written in QT-5.2.1 from Texas sdk to debian
> 2014-04-14.
>
> the most part works well, but I get a Segmentation Fault when I execute that
> (from libmodbus 3.1.1):
>          FD_SET(server_socket, &refset);
> that is the code:
>
>     fd_set refset;
>     fd_set rdset;
>     ....
>     ....
>
>     server_socket = modbus_tcp_listen(ctx, NB_CONNECTION);
>     ....
>
>     /* Clear the reference set of socket */
>     FD_ZERO(&refset);
>     /* Add the server socket */
>     FD_SET(server_socket, &refset);   --->>> segfault!
>
> the strange things is that if I put my mouse on "fd_set" the popup
> report:"Anonymous:11 fd_set", an over "refset" i get"Anonymous:11".
>
> This happens only with the "debian kit"  : if I compile my project with an
> other kit (i.e. Texas with QT-4.8.5, or Android with QT-5.2.1 this no
> happens

My first thoughts, (mostly as this hasn't been published everywhere
yet) but what compiler are you using? With the debian image we have a
"gnueabihf" system, so your "gnueabi" compiler is not going to work
anymore.

Other then that, I'll have to leave it to the qt experts, I'm not one of them.

Regards,

-- 
Robert Nelson
http://www.rcn-ee.com/

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