Re: Very basic question
Re: Very basic question
- Subject: Re: Very basic question
- From: Jason Breckenridge <email@hidden>
- Date: Thu, 13 May 2010 20:10:05 +0100
No breakpoint actions are set that I am able to find. I admit that I'm not particularly knowledgeable at the GDB command line, but there are none showing in the Xcode breakpoints window.
Also, this is pure c++, so no messaging of null pointers is aloud.
Jason
On 13 May 2010, at 19:02, David Dunham wrote:
> On 13 May 2010, at 10:48, Jason Breckenridge wrote:
>
>> I am working on a c++ command-line project with Xcode 3.2.2. Everything builds fine with no issues. However, when I debug the executable using GDB, I find that GDB prints a message each time I step over/into/out a line of code, as the transcript below indicates:
>>
>> I would greatly appreciate an indication of what is going on. It would appear to be a null pointer somewhere, but I'm not sure under what circumstances GDB would have an issue, since the executable runs to completion with no crashing.
>
>
> Do you have any breakpoint actions? This looks like "po nil" to me.
>
> (Nothing wrong with nil pointers, you can message them, just don't dereference them!)
>
> David Dunham
> Mobile: +1 206 769 2227 http://www.pensee.com/dunham/
> Imagination is more important than knowledge. -- Albert Einstein
>
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