1 files changed, 0 insertions, 77 deletions
diff --git a/src/pkg/runtime/futex_test.go b/src/pkg/runtime/futex_test.go
deleted file mode 100644
index f57fc52b8..000000000
--- a/src/pkg/runtime/futex_test.go
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2013 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Futex is only available on DragonFly BSD, FreeBSD and Linux.
-// The race detector emits calls to split stack functions so it breaks
-// the test.
-
-// +build dragonfly freebsd linux
-// +build !race
-
-package runtime_test
-
-import (
-	"runtime"
-	"testing"
-	"time"
-)
-
-type futexsleepTest struct {
-	mtx uint32
-	ns  int64
-	msg string
-	ch  chan futexsleepTest
-}
-
-var futexsleepTests = []futexsleepTest{
-	beforeY2038: {mtx: 0, ns: 86400 * 1e9, msg: "before the year 2038", ch: make(chan futexsleepTest, 1)},
-	afterY2038:  {mtx: 0, ns: (1<<31 + 100) * 1e9, msg: "after the year 2038", ch: make(chan futexsleepTest, 1)},
-}
-
-const (
-	beforeY2038 = iota
-	afterY2038
-)
-
-func TestFutexsleep(t *testing.T) {
-	if runtime.GOMAXPROCS(0) > 1 {
-		// futexsleep doesn't handle EINTR or other signals,
-		// so spurious wakeups may happen.
-		t.Skip("skipping; GOMAXPROCS>1")
-	}
-
-	start := time.Now()
-	for _, tt := range futexsleepTests {
-		go func(tt futexsleepTest) {
-			runtime.Entersyscall()
-			runtime.Futexsleep(&tt.mtx, tt.mtx, tt.ns)
-			runtime.Exitsyscall()
-			tt.ch <- tt
-		}(tt)
-	}
-loop:
-	for {
-		select {
-		case tt := <-futexsleepTests[beforeY2038].ch:
-			t.Errorf("futexsleep test %q finished early after %s", tt.msg, time.Since(start))
-			break loop
-		case tt := <-futexsleepTests[afterY2038].ch:
-			// Looks like FreeBSD 10 kernel has changed
-			// the semantics of timedwait on userspace
-			// mutex to make broken stuff look broken.
-			switch {
-			case runtime.GOOS == "freebsd" && runtime.GOARCH == "386":
-				t.Log("freebsd/386 may not work correctly after the year 2038, see golang.org/issue/7194")
-			default:
-				t.Errorf("futexsleep test %q finished early after %s", tt.msg, time.Since(start))
-				break loop
-			}
-		case <-time.After(time.Second):
-			break loop
-		}
-	}
-	for _, tt := range futexsleepTests {
-		runtime.Futexwakeup(&tt.mtx, 1)
-	}
-}