Re: EXC_BAD_ACCESS when running from different drive
Re: EXC_BAD_ACCESS when running from different drive
- Subject: Re: EXC_BAD_ACCESS when running from different drive
- From: Daniel Hazelbaker <email@hidden>
- Date: Tue, 27 Sep 2005 15:05:10 -0700
What is the call stack up to the crash? Anything to do with
filenames or paths in there? Perhaps something to do with the path
name(s) is making it crash or not crash.
Daniel
On Sep 27, 2005, at 2:31 PM, Stefan Werner wrote:
Hi,
I have a really bizarre problem:
I developed a program on my PowerBook G4, under 10.4.2 with Xcode
2.1/gcc4, using an external CVS for version control. From time to
time I'd do a clean checkout from CVS to my external FW drive and
build/run it from there.
Now I'm sitting at a 1.6 GHz PowerMac G5, 10.4.2, Xcode 2.1. When I
check out the source code from CVS and build it, it crashes with
EXC_BAD_ACCESS in (Carbon) CopyPascalStringToC(). When I build and
run it from my FireWire drive, it runs fine. When I copy the build
product from the G5's internal drive to the FW drive, it runs. When
I copy the binary built on the FireWire drive to the internal hard
drive and run it from there, it crashes. When I copy the file to
the second partition of the G5's internal boot drive, it crashes.
What on earth could be triggering this? The path name on the
internal G5 drive is shorter than the one on the internal drive, so
it's unlikely to be some hidden buffer overrun. The debugger shows
me that in both cases I'm passing the exact same pointers to
CopyPascalStringToC with the exact same memory content.
Thanks for any help solving this puzzle,
Stefan
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