Re: Segmentation fault

[Michael Powell <mwpowellhtx at gmail dot com>]

Nvm...

On Tue, Mar 5, 2013 at 8:18 PM, Michael Powell <mwpowellhtx@gmail.com> wrote:
> ...
>
> On Tue, Mar 5, 2013 at 7:53 PM, Bill Pringlemeir <bpringle@sympatico.ca> wrote:
>> On  5 Mar 2013, mwpowellhtx@gmail.com wrote:
>>
>>> I have a simple Hello World type app, that's all it does, cout <<
>>> "Hello, World!" << endl and that's it. That one works when I cross
>>> compile and run it on the target.
>>
>>> Then I work int some more elaborate functionality involving I2C
>>> features, and I get segmentation fault.
>>
>> Have you updated the libraries on the target?  See '*-populate' in your
>> Crosstool directory.  Also check the proper libraries are present with
>> 'ldd'; there can be a version in ct-ng.  Then it is possible it is your
>> code.
>
> I'll be honest, I'm not sure what you mean by *-populate? Or by proper
> libraries present in 'ldd'?

I have an idea what 'ldd' is. Check that the libraries are there on
one or both systems.

However, the *-populate? Will need a bit of explaining if you please.

> Pretty sure it's something like that, because a colleague built
> something through his CodeBench (which we do not have), and apparently
> was running it.
>
> I like a dummy though want an up to date GCC as much as possible. :-P
>
> Could be different glibc involved?
>
>> hth,
>> Bill Pringlemeir.
>>
>>
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