GenerateDSYMFile warning: unable to open object file

Question

The background: I have a project that I last built on 10.5 on a PPC computer using xcode v3.1. It builds against the 10.4 SDK. I now have a MacBook with 10.6 on it and Xcode v3.

Answer 1

I see the annoyed warnings after upgrading to Xcode 4.5. Then I tried changing Build Settings/Debug Information Format value from DWARF with dSYM file to DWARF and every relative warning disappeared :)