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Re: Debugging objc_msg errors

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Re: Debugging objc_msg errors

Subject: Re: Debugging objc_msg errors
From: Nick Zitzmann <email@hidden>
Date: Wed, 14 Jan 2009 16:57:03 -0700


On Jan 14, 2009, at 4:21 PM, Sean McBride wrote:

Not to hijack this thread, but... anyone know what objc_msgSend_fixup is? Recently I've seen a lot of these types of crashes in my (64bit, GC) app.

I could have sworn I've seen this before, and the problem ended up being a subtle memory corruption bug. Have you tried turning on Guard Malloc lately? Memory corruption can still happen in GC-enabled apps...

Nick Zitzmann
<http://www.chronosnet.com/>

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References:  
  >Debugging objc_msg errors (From: John Nairn <email@hidden>)
  >Re: Debugging objc_msg errors (From: Jeff Johnson <email@hidden>)
  >Re: Debugging objc_msg errors (From: Greg Parker <email@hidden>)
  >Re: Debugging objc_msg errors (From: "Sean McBride" <email@hidden>)




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