From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue9355.go | 63 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 test/fixedbugs/issue9355.go (limited to 'test/fixedbugs/issue9355.go') diff --git a/test/fixedbugs/issue9355.go b/test/fixedbugs/issue9355.go new file mode 100644 index 0000000..319a2a9 --- /dev/null +++ b/test/fixedbugs/issue9355.go @@ -0,0 +1,63 @@ +// +build !js,gc +// run + +// Copyright 2014 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 + +import ( + "fmt" + "io/ioutil" + "os" + "os/exec" + "path/filepath" + "regexp" +) + +func main() { + err := os.Chdir(filepath.Join("fixedbugs", "issue9355.dir")) + check(err) + + f, err := ioutil.TempFile("", "issue9355-*.o") + if err != nil { + fmt.Println(err) + os.Exit(1) + } + f.Close() + + out := run("go", "tool", "compile", "-o", f.Name(), "-S", "a.go") + os.Remove(f.Name()) + + // 6g/8g print the offset as dec, but 5g/9g print the offset as hex. + patterns := []string{ + `rel 0\+\d t=1 \"\"\.x\+8\r?\n`, // y = &x.b + `rel 0\+\d t=1 \"\"\.x\+(28|1c)\r?\n`, // z = &x.d.q + `rel 0\+\d t=1 \"\"\.b\+5\r?\n`, // c = &b[5] + `rel 0\+\d t=1 \"\"\.x\+(88|58)\r?\n`, // w = &x.f[3].r + } + for _, p := range patterns { + if ok, err := regexp.Match(p, out); !ok || err != nil { + println(string(out)) + panic("can't find pattern " + p) + } + } +} + +func run(cmd string, args ...string) []byte { + out, err := exec.Command(cmd, args...).CombinedOutput() + if err != nil { + fmt.Println(string(out)) + fmt.Println(err) + os.Exit(1) + } + return out +} + +func check(err error) { + if err != nil { + fmt.Println("BUG:", err) + os.Exit(1) + } +} -- cgit v1.2.3