Development tip of the day: Adding standard C++ files to an Xcode Objective-C++ project causes the .pch file to compile as straight C++.
— Gregg Seelhoff (@GreggSeelhoff) October 24, 2012
Development #lasttweet solution: Change the File Type in right panel to 'Objective-C++ Source' (from 'Default – C++ Source') for C++ files.
— Gregg Seelhoff (@GreggSeelhoff) October 24, 2012