misc/cgo: move easy tests to cmd/cgo/internal

[gostls13.git] / misc / cgo / testsanitizers / testdata / tsan.go

diff --git a/misc/cgo/testsanitizers/testdata/tsan.go b/misc/cgo/testsanitizers/testdata/tsan.go
deleted file mode 100644 (file)
index 6c377a7..0000000
--- a/misc/cgo/testsanitizers/testdata/tsan.go
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2015 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 main
-
-// This program produced false race reports when run under the C/C++
-// ThreadSanitizer, as it did not understand the synchronization in
-// the Go code.
-
-/*
-#cgo CFLAGS: -fsanitize=thread
-#cgo LDFLAGS: -fsanitize=thread
-
-int val;
-
-int getVal() {
-       return val;
-}
-
-void setVal(int i) {
-       val = i;
-}
-*/
-import "C"
-
-import (
-       "runtime"
-)
-
-func main() {
-       runtime.LockOSThread()
-       C.setVal(1)
-       c := make(chan bool)
-       go func() {
-               runtime.LockOSThread()
-               C.setVal(2)
-               c <- true
-       }()
-       <-c
-       if v := C.getVal(); v != 2 {
-               panic(v)
-       }
-}