+ GCC_TREAT_IMPLICIT_FUNCTION_DECLARATIONS_AS_ERRORS = YES;
+ GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+ GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
+ GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES;
+ GCC_WARN_CHECK_SWITCH_STATEMENTS = YES;
+ GCC_WARN_FOUR_CHARACTER_CONSTANTS = YES;
+ GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES;
+ GCC_WARN_MISSING_PARENTHESES = YES;
+ GCC_WARN_PEDANTIC = YES;
+ GCC_WARN_SHADOW = YES;
+ GCC_WARN_SIGN_COMPARE = YES;
+ GCC_WARN_TYPECHECK_CALLS_TO_PRINTF = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES;
+ GCC_WARN_UNKNOWN_PRAGMAS = YES;
+ GCC_WARN_UNUSED_FUNCTION = YES;
+ GCC_WARN_UNUSED_LABEL = YES;
+ GCC_WARN_UNUSED_PARAMETER = YES;
+ GCC_WARN_UNUSED_VALUE = YES;