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53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
45 lines
700 B
Go
45 lines
700 B
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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// This program produced false race reports when run under the C/C++
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// ThreadSanitizer, as it did not understand the synchronization in
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// the Go code.
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/*
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#cgo CFLAGS: -fsanitize=thread
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#cgo LDFLAGS: -fsanitize=thread
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int val;
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int getVal() {
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return val;
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}
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void setVal(int i) {
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val = i;
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}
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*/
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import "C"
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import (
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"runtime"
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)
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func main() {
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runtime.LockOSThread()
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C.setVal(1)
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c := make(chan bool)
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go func() {
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runtime.LockOSThread()
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C.setVal(2)
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c <- true
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}()
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<-c
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if v := C.getVal(); v != 2 {
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panic(v)
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}
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}
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