Compiling GC apps under OS X 10.8
Compiling GC apps under OS X 10.8
- Subject: Compiling GC apps under OS X 10.8
- From: Shane Stanley <email@hidden>
- Date: Mon, 01 Oct 2012 10:52:26 +1000
I have a GC app with a deployment version of 10.6. If I compile it in 4.5 under OS X 10.8, using either 10.8 or 10.7 SDK, and run the resulting app in OS X 10.6, I gets lots of this sort of error:
objc[201]: GC: 0x10029cf20 + 24 isn't in the auto_zone, break on objc_assign_ivar_error to debug.
objc[201]: GC: 0x10029cf20 + 8 isn't in the auto_zone, break on objc_assign_ivar_error to debug.
objc[201]: GC: 0x10029cf20 + 64 isn't in the auto_zone, break on objc_assign_ivar_error to debug.
objc[201]: GC: 0x10029cf20 + 72 isn't in the auto_zone, break on objc_assign_ivar_error to debug.
objc[201]: GC: 0x100290670 + 48 isn't in the auto_zone, break on objc_assign_ivar_error to debug.
objc[201]: GC: 0x103592630 + 48 isn't in the auto_zone, break on objc_assign_ivar_error to debug.
It also occurs under 10.7, although less often and less predictably.
If I compile the same code in Xcode 4.3.3 under OS X 10.7, using 10.7 SDK, the problem disappears.
Any suggestions on where to start looking for a fix?
Or should I just give up on compiling GC stuff under Xcode versions later than 4.3.3, and therefore 10.8?
--
Shane Stanley <email@hidden>
'AppleScriptObjC Explored' <www.macosxautomation.com/applescript/apps/>
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