Re: Xcode 3.1 (iphone SDK version) breaks my Core Data app
Re: Xcode 3.1 (iphone SDK version) breaks my Core Data app
- Subject: Re: Xcode 3.1 (iphone SDK version) breaks my Core Data app
- From: Rob Keniger <email@hidden>
- Date: Sat, 8 Nov 2008 16:14:17 +1000
On 08/11/2008, at 3:28 PM, Steve Steinitz wrote:
I have a Core Data application that worked well when built from Xcode
3.0. I updated to the iphone SDK version of Xcode 3.1 and now the app
no longer works. It won't open the production database but will
open a
small, testing database. When the app starts up it gives the
following
(not sure if its a problem, I've just never seen it before):
GuardMalloc: Allocations will be placed on 16 byte boundaries.
GuardMalloc: - Some buffer overruns may not be noticed.
GuardMalloc: - Applications using vector instructions (e.g., SSE
or Altivec) should work.
GuardMalloc: GuardMalloc version 18
It looks like Guard Malloc is enabled, which will seriously impact
performance and memory usage. Go to the Run menu in Xcode and turn it
off. Does that help?
--
Rob Keniger
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