Re: Memory debugging problems
Re: Memory debugging problems
- Subject: Re: Memory debugging problems
- From: Eric Albert <email@hidden>
- Date: Fri, 21 Oct 2005 17:59:44 -0700
On Oct 21, 2005, at 1:03 PM, Mark Wagner wrote:
My program has a problems: it crashes with an access fault somewhere
in malloc() -- most likely a memory corruption issue. I can't seem to
use any of the memory debugging tools to track this down, though.
Trying to use GuardMalloc causes the program to crash with the
following errors:
dyld: /DEVELOPMENT
xcode/TGEQ/TGEQ.prj/build/TGEQ-macho.app/Contents/MacOS/TGEQ-macho
multiple definitions of symbol _malloc_jumpstart
/usr/lib/libgmalloc.dylib(single module) definition of
_malloc_jumpstart
/usr/lib/libSystem.B.dylib(scalable_malloc.So) definition of
_malloc_jumpstart
With MallocDebug, it crashes while starting up, and the crash log
shows the same basic error of multiple definitions of
_malloc_jumpstart. How can I fix this? I'm using XCode 1.5 (gcc 3.3)
on MacOS 10.3.9.
Try Tiger. We fixed things there so conflicting symbols no longer
cause Guard Malloc to not run.
Hope this helps,
Eric
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