Re: Debugging Problems
Re: Debugging Problems
- Subject: Re: Debugging Problems
- From: Jerry <email@hidden>
- Date: Mon, 16 Jan 2006 16:41:39 +0000
On 16 Jan 2006, at 16:27, Lyndsey Ferguson wrote:
I am experiencing problems debugging and wanted to know if these
were known problems.
1. When I am debugging, generally when I "step over" the pc
indicator will sometimes step to the next line of code, but then
quite often will jump up to previous lines of code and then perhaps
step to the next line after its "new" line of code or sometimes
jump to what I thought was the next line of code.
Is this a known bug? Is there some setting that I can select to
enable normal debugging? I want to make sure there isn't something
that I've done before I start entering bugs.
2. I frequently find that sometimes Xcode's debugger will simply
race by any breakpoints I have made and then crash on the other
side of my dozen breakpoints that should have been triggered before
the crash. What do I have to do to make the breakpoints real?
If you're debugging optimized code, the instructions for each line
get completely mixed up in the object code, and Xcode has no idea
where to put the pc indicator. The solution is to only debug with
optimization off.
Jerry
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