mirror of
https://github.com/golang/go
synced 2024-11-26 20:41:24 -07:00
28 lines
628 B
Go
28 lines
628 B
Go
|
// run
|
||
|
|
|
||
|
|
// Copyright 2012 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 4396. Arrays of bytes are not required to be
|
||
|
|
// word aligned. 5g should use MOVB to load the address
|
||
|
|
// of s.g[0] for its nil check.
|
||
|
|
//
|
||
|
|
// This test _may_ fail on arm, but requires the host to
|
||
|
|
// trap unaligned loads. This is generally done with
|
||
|
|
//
|
||
|
|
// echo "4" > /proc/cpu/alignment
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
var s = struct {
|
||
|
|
// based on lzw.decoder
|
||
|
|
a, b, c, d, e uint16
|
||
|
|
f [4096]uint8
|
||
|
|
g [4096]uint8
|
||
|
|
}{}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
s.g[0] = 1
|
||
|
|
}
|