macOS 'wchar.h' File Not Found

Question

Under OS X 10.9.5 using XCode 6.0.1 I am running into the following issue when I try to run make from the terminal:

fatal error: \'wchar.h\' fil         


        

Answer 1

Make sure, you update all symbols files which have references to the wchar after updating xcode. For me full cleaning build directory has worked