+300 warnings in Xcode from Unity

Question

I made Build my App for iOS with 'Unity version: 5.4.1f1 (64 bit)', then open Project with 'Xcode version: 8.2.1 (8C1002)' no exist Warnings and Errors, but launch RUN Build and view 329 Warnings, in summary:

Unused function 'InitCrash' -> CrashReporter.mm
Unused function 'InitObjCUEHandler' -> CrashReporter.mm
Unused variable 'iBound' -> mscorlib_ArrayTypes.h
Undeclared selector 'onUnityUpdateViewLayout' -> UnityView.mm
Undeclared selector 'createUnityViewImpl' -> UnityAppcontroller.mm
Undeclared selector 'createViewHierarchyImpl' -> UnityAppcontroller.mm
Code will never be executed:
    Bulk_Generics_0.cpp
    Bulk_Generics_1.cpp
    Bulk_Generics_2.cpp
    Bulk_Generics_3.cpp
    GenericMethods0.cpp
'extern' variable has an initializer -> Il2CppCompilerCalculateTypeValues.cpp

How do I fix or remove these warnings of Xcode?

Please help me!

J