Re: Constant crashes with XCode 2 debugger
Re: Constant crashes with XCode 2 debugger
- Subject: Re: Constant crashes with XCode 2 debugger
- From: Jim Ingham <email@hidden>
- Date: Thu, 12 May 2005 09:52:03 -0700
Does your app only crash in the debugger? I mean, does it run okay
when you either use Xcode's "Run Executable" or run it from Finder or
Terminal?
If the answer to that is yes, then the first thing to try is turning
off the data formatters, and see if they are causing the problem. To
do this, uncheck Debug->Variables View->Enable Data Formatters. They
do end up running code in your app, which is usually benign, but may
cause problems.
You've probably already done this, but just in case, make sure you've
cleaned ALL the targets in your project, and any other projects you
may be relying on, and rebuild.
Jim
On May 12, 2005, at 1:28 AM, Jerry wrote:
Since upgrading to Tiger/Xcode 2, I've been plagued with constant
crashes of my app when debugging, making it almost impossible to
use the debugger at all. Almost any attempt to single step, step in
or out, results in an EXC_BAD_ACCESS with a stack trace that has
nothing to do with where I was. For example, today, stepping over a
line which says something like x = 1 causes a crash in
TIFFRegisterCodec. Also, I get get constant crashes in getenv,
which appears to be called from a variety of system functions.
Calling getenv from the gdb console command line results in the
same crash.
Any ideas? This was a upgrade install of Tiger from 10.3.9 (no
Tiger seeds have contaminated this machine). I've tried
reinstalling Xcode Tools twice to no effect, fixing permissions
etc. etc.. I'm using gcc 3.3.
Jerry
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