Troubleshooting Xcode 6 Compilation Cocos2d-x iOS project failed

Compiling the Cocos2d-x iOS project in Xcode 6 beta may fail with the following error:

Undefined Symbols for Architecture i386:

"_fwrite$unix2003", referenced from:

_unixerrorhandler in Libcocos2dx ios.a (TIF_UNIX.O)

_unixwarninghandler in Libcocos2dx ios.a (TIF_UNIX.O)

_empty_output_buffer in Libcocos2dx ios.a (JDATADST.O)

_term_destination in Libcocos2dx ios.a (JDATADST.O)

_fax3printdir in Libcocos2dx ios.a (TIF_FAX3.O)

_predictorprintdir in Libcocos2dx ios.a (TIF_PREDICT.O)

"_strerror$unix2003", referenced from:

_tiffopen in Libcocos2dx ios.a (TIF_UNIX.O)

Ld:symbol (s) not found for architecture i386

Clang:error:linker command failed with exit code 1 (use-v to see invocation)

As shown in the following:

The workaround is simple, just add the following code to the AppDelegate.cpp:

extern " C " {    constvoid *a, size_t B, size_t C, FILE *d)    {        return Fwrite (A, B, C, D);    }     Char int errnum)    {        return  strerror (errnum);    }}

Troubleshooting Xcode 6 Compilation Cocos2d-x iOS project failed