HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P  342 .ext/include/x86_64-linux/ruby/config.h #define HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P 1
HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P   33 include/ruby/ruby.h # undef HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P