mirror of
https://github.com/golang/go
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28 lines
593 B
Go
28 lines
593 B
Go
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// Copyright 2020 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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import (
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"bytes"
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"fmt"
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"os"
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"os/exec"
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)
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func main() {
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if len(os.Args) > 1 {
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// Generate a SIGILL.
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sigill()
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return
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}
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// Run ourselves with an extra argument. That process should SIGILL.
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out, _ := exec.Command(os.Args[0], "foo").CombinedOutput()
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want := "instruction bytes: 0xf 0xb 0xc3"
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if !bytes.Contains(out, []byte(want)) {
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fmt.Printf("got:\n%s\nwant:\n%s\n", string(out), want)
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}
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}
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func sigill()
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