+ 'xcode_settings': {
+ # The CoreSimulator.h file generated by class-dump defines a
+ # property of type |NSString*| and a setter for the property
+ # that takes a parameter of type |id|. This type mismatch causes
+ # a compiler warning, so turn off -Werror.
+ 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO',
+ },