Re: EXC_BREAKPOINT crash when debugging with Xcode 3.2
Re: EXC_BREAKPOINT crash when debugging with Xcode 3.2
- Subject: Re: EXC_BREAKPOINT crash when debugging with Xcode 3.2
- From: "Sean McBride" <email@hidden>
- Date: Thu, 8 Oct 2009 10:22:39 -0400
- Organization: Rogue Research Inc.
On 10/7/09 5:27 PM, Brad Oliver said:
>I have a fairly unusual yet very annoying problem.
>
>Sometimes when debugging my app, I'll be stopped in the Xcode debugger
>investigating some code. Not frequently, but often enough, the
>debugger will stop responding to my attempts to twiddle disclosure
>triangles to see variables. If I wait long enough, eventually I get a
>system crash dialog noting an exception of type EXC_BREAKPOINT.
>Needless to say, my debugging session ends. ;-)
FWIW, I've seen that too. As you say, infrequently.
>A separate, but possibly related, issue is that sometimes when
>enabling or disabling breakpoints, my app will spontaneously quit, and
>Xcode will note that it exited with the result 1. No crash dialog
>results in this case. So now I'm leery of enabling/disabling
>breakpoints while debugging.
Haven't seen that.
>More background info: I'm debugging a 32-bit Intel-only Mac app that
>is heavily C++ based. I've seen this happen on both a gimpy iMac Core
>Duo 1.8 GHz and a early 2008 quad-core Mac Pro, both with 10.6.1/Xcode
>3.2/gcc 4.0. There are roughly 1100 .cpp source files in this project.
In my case it's 10.6.1 & Xcode 3.2, mostly Obj-C with some Obj-C++, and
I'm using llvm-gcc 4.2.
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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