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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /test/fixedbugs/issue4396a.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | test/fixedbugs/issue4396a.go | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/fixedbugs/issue4396a.go b/test/fixedbugs/issue4396a.go new file mode 100644 index 0000000..38dd4b8 --- /dev/null +++ b/test/fixedbugs/issue4396a.go @@ -0,0 +1,27 @@ +// 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 +} |