mirror of
https://github.com/golang/go
synced 2024-07-21 01:55:06 +00:00
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>
49 lines
711 B
Go
49 lines
711 B
Go
// 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.
|
|
|
|
// Issue 8155.
|
|
// Alignment of stack prologue zeroing was wrong on 64-bit Native Client
|
|
// (because of 32-bit pointers).
|
|
|
|
package main
|
|
|
|
import "runtime"
|
|
|
|
func bad(b bool) uintptr {
|
|
var p **int
|
|
var x1 uintptr
|
|
x1 = 1
|
|
if b {
|
|
var x [11]*int
|
|
p = &x[0]
|
|
}
|
|
if b {
|
|
var x [1]*int
|
|
p = &x[0]
|
|
}
|
|
runtime.GC()
|
|
if p != nil {
|
|
x1 = uintptr(**p)
|
|
}
|
|
return x1
|
|
}
|
|
|
|
func poison() uintptr {
|
|
runtime.GC()
|
|
var x [20]uintptr
|
|
var s uintptr
|
|
for i := range x {
|
|
x[i] = uintptr(i+1)
|
|
s += x[i]
|
|
}
|
|
return s
|
|
}
|
|
|
|
func main() {
|
|
poison()
|
|
bad(false)
|
|
}
|