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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 /src/runtime/msan | |
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 'src/runtime/msan')
-rw-r--r-- | src/runtime/msan/msan.go | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/runtime/msan/msan.go b/src/runtime/msan/msan.go new file mode 100644 index 0000000..4e41f85 --- /dev/null +++ b/src/runtime/msan/msan.go @@ -0,0 +1,32 @@ +// Copyright 2015 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. + +//go:build msan && ((linux && (amd64 || arm64)) || (freebsd && amd64)) + +package msan + +/* +#cgo CFLAGS: -fsanitize=memory +#cgo LDFLAGS: -fsanitize=memory + +#include <stdint.h> +#include <sanitizer/msan_interface.h> + +void __msan_read_go(void *addr, uintptr_t sz) { + __msan_check_mem_is_initialized(addr, sz); +} + +void __msan_write_go(void *addr, uintptr_t sz) { + __msan_unpoison(addr, sz); +} + +void __msan_malloc_go(void *addr, uintptr_t sz) { + __msan_unpoison(addr, sz); +} + +void __msan_free_go(void *addr, uintptr_t sz) { + __msan_poison(addr, sz); +} +*/ +import "C" |