1 files changed, 0 insertions, 40 deletions
diff --git a/src/pkg/sync/runtime.go b/src/pkg/sync/runtime.go
deleted file mode 100644
index 3b866303a..000000000
--- a/src/pkg/sync/runtime.go
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2012 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.
-
-package sync
-
-import "unsafe"
-
-// defined in package runtime
-
-// Semacquire waits until *s > 0 and then atomically decrements it.
-// It is intended as a simple sleep primitive for use by the synchronization
-// library and should not be used directly.
-func runtime_Semacquire(s *uint32)
-
-// Semrelease atomically increments *s and notifies a waiting goroutine
-// if one is blocked in Semacquire.
-// It is intended as a simple wakeup primitive for use by the synchronization
-// library and should not be used directly.
-func runtime_Semrelease(s *uint32)
-
-// Approximation of syncSema in runtime/sema.go.
-type syncSema struct {
-	lock uintptr
-	head unsafe.Pointer
-	tail unsafe.Pointer
-}
-
-// Syncsemacquire waits for a pairing Syncsemrelease on the same semaphore s.
-func runtime_Syncsemacquire(s *syncSema)
-
-// Syncsemrelease waits for n pairing Syncsemacquire on the same semaphore s.
-func runtime_Syncsemrelease(s *syncSema, n uint32)
-
-// Ensure that sync and runtime agree on size of syncSema.
-func runtime_Syncsemcheck(size uintptr)
-func init() {
-	var s syncSema
-	runtime_Syncsemcheck(unsafe.Sizeof(s))
-}