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How to get Preprocessor Output in iOS Project?

I want to get Preprocessor Output from my iOS project which was complied using LLVM GCC 4.2 because I want to do some static analysis.

I try to use flag -save-temps , but compilation fails at the precompiled header.

What else I can do?

Gcc has a command lind flag '-E' to get the prepocessed information. In xcode you can easily do with GUI. See here for more info.

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