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b2fd76ab8d
Most of the test cases in the test directory use the new go:build syntax already. Convert the rest. In general, try to place the build constraint line below the test directive comment in more places. For #41184. For #60268. Change-Id: I11c41a0642a8a26dc2eda1406da908645bbc005b Cq-Include-Trybots: luci.golang.try:gotip-linux-386-longtest,gotip-linux-amd64-longtest,gotip-windows-amd64-longtest Reviewed-on: https://go-review.googlesource.com/c/go/+/536236 Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
// run
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//go:build !js && !wasip1 && gc
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// Copyright 2014 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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"fmt"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"regexp"
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)
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func main() {
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err := os.Chdir(filepath.Join("fixedbugs", "issue9355.dir"))
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check(err)
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f, err := ioutil.TempFile("", "issue9355-*.o")
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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f.Close()
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out := run("go", "tool", "compile", "-p=p", "-o", f.Name(), "-S", "a.go")
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os.Remove(f.Name())
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// 6g/8g print the offset as dec, but 5g/9g print the offset as hex.
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patterns := []string{
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`rel 0\+\d t=R_ADDR p\.x\+8\r?\n`, // y = &x.b
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`rel 0\+\d t=R_ADDR p\.x\+(28|1c)\r?\n`, // z = &x.d.q
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`rel 0\+\d t=R_ADDR p\.b\+5\r?\n`, // c = &b[5]
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`rel 0\+\d t=R_ADDR p\.x\+(88|58)\r?\n`, // w = &x.f[3].r
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}
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for _, p := range patterns {
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if ok, err := regexp.Match(p, out); !ok || err != nil {
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println(string(out))
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panic("can't find pattern " + p)
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}
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}
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}
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func run(cmd string, args ...string) []byte {
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out, err := exec.Command(cmd, args...).CombinedOutput()
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if err != nil {
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fmt.Println(string(out))
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fmt.Println(err)
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os.Exit(1)
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}
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return out
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}
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func check(err error) {
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if err != nil {
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fmt.Println("BUG:", err)
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os.Exit(1)
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}
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}
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