| // 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 || loong64)) || (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" |