("darwin", "macos"),
("dragonfly", "dragonfly"),
("freebsd", "freebsd"),
+ ("haiku", "haiku"),
("ios", "ios"),
("linux", "linux"),
("mingw32", "windows"),
("msp430", "msp430"),
("powerpc", "powerpc"),
("powerpc64", "powerpc64"),
- ("s390x", "systemz"),
+ ("s390x", "s390x"),
("sparc", "sparc"),
("x86_64", "x86_64"),
("xcore", "xcore"),