<div dir="ltr"><div><div><div><div>I am trying to build Foundation on my Ubuntu 16.04 LTS version using:<br><br>swift/utils/build-script --xctest --foundation -t<br><br></div>And it fails with the following tests failing:<br>Failing Tests (11):<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.release<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.retain_release<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.pin_unpin<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.pin_pin_unpin_unpin<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.unowned_retain_release_n<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.isUniquelyReferenced<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.isUniquelyReferencedOrPinned<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.nonatomic_release<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.nonatomic_retain_release<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.nonatomic_pin_unpin<br>    Swift-Unit :: runtime/SwiftRuntimeTests/RefcountingTest.nonatomic_pin_pin_unpin_unpin<br><br></div>Every thing has been freshly cloned and no code has been modifed yet...<br><br></div>Thanks,<br><br></div>Mohit<br></div>