XCode 4 - using GCC 4.0 to compile? -

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code coverage xcode 4 works on gcc 4.0. how can set compiler use gcc 4.0 instead of gcc 4.2. need download 4.0 ?

gcc 4.0 not installed xcode 4. can following directions in this question adding support 10.4 , 10.5 sdks xcode 4.


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