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Undefined Symbols during Linking
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Undefined Symbols during Linking


  • Subject: Undefined Symbols during Linking
  • From: "Steve@DotMac" <email@hidden>
  • Date: Fri, 30 Dec 2005 01:48:44 -0600

Folks;

I'm getting a single error which prevents me from building.

During the Link Binary With Libraries phase I get:
/usr/bin/ld: Undefined symbols:
_objc_msgSendNonNil
_objc_msgSendNonNil_stret
collect2: ld returned 1 exit status

I
I google these 2 items and see they are mentioned in OpenDarwin as explicitly exported from ObjC but are disabled entry points.

I admit to only the foggiest notion as to the implications of the last part of that sentence.

But here I sit - stuck. These values do not exist in my code anywhere.
They smell like ObjC internals to me...

So what do I do?
Where should I have looked for information before bugging the busy folks on this list?
No hits on CocoaBuilder or Cocoa_dev on the symbol names and only seeming tangents on 'undefined symbols'...

Thank-You!
Steve
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