Folks;

I'm trying to build a test case for a DTS support incident regarding an issue I posted earlier concerning CoreData in Leopard. I have an existing app which compiles without inicident on both Tiger & Leopard.

To build the DTS test project, in Leopard I added the data model and several supporingt classes from this existing app, as well as the AppDelegate.
I stripped out all the unnecessary code.
I confirmed that all the build settings are identical.
I did not write a single line of new code.
I have the enable ObjC exceptions option turned ON.

When I compile on Leopard I get:
  "__setjmp", referenced from:
      +[XYZBase allActiveInContext:] in XYZBase.o
      +[XYZXBase allActiveInContext:] in XYZBase.o
      +[XYZManagedObject allInContext:] in XYZManagedObject.o
      +[XYZManagedObject allInContext:] in XYZManagedObject.o
-[AppDelegate(PrivateUtilities) setupDefaultSQLLiteStore] in AppDelegate.o -[AppDelegate(PrivateUtilities) setupDefaultSQLLiteStore] in AppDelegate.o
      +[Owner loadOwnerInContext:] in Owner.o
      +[Owner loadOwnerInContext:] in Owner.o
      +[DataImporter importSupportDataInContext:] in DataImporter.o
      +[DataImporter importSupportDataInContext:] in DataImporter.o
ld: symbol(s) not found
collect2: ld returned 1 exit status

Build failed (1 error)

All of the cited classes contain @try - @catch blocks. Is there another compiler setting I an not aware of?

When I compile on Tiger: life is good! No warnings, no errors, runs flawlessly...
Identical compiler settings!

Man I had no idea how much grief I was going to run into just to get running on Leopard!!! I haven't even execised the bulk of the code.... I'm just trying to get out of -init!

Thanks for any thoughts on this compiler matter!
Steve
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