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-rw-r--r--misc/cgo/testsanitizers/testdata/asan_global4_fail.go25
1 files changed, 25 insertions, 0 deletions
diff --git a/misc/cgo/testsanitizers/testdata/asan_global4_fail.go b/misc/cgo/testsanitizers/testdata/asan_global4_fail.go
new file mode 100644
index 0000000..d593598
--- /dev/null
+++ b/misc/cgo/testsanitizers/testdata/asan_global4_fail.go
@@ -0,0 +1,25 @@
+// Copyright 2022 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.
+
+package main
+
+import (
+ "fmt"
+ "unsafe"
+)
+
+var intGlo int
+
+func main() {
+ r := bar(&intGlo)
+ fmt.Printf("r value is %d", r)
+}
+
+func bar(a *int) int {
+ p := (*int)(unsafe.Add(unsafe.Pointer(a), 1*unsafe.Sizeof(int(1))))
+ if *p == 10 { // BOOM
+ fmt.Println("its value is 10")
+ }
+ return *p
+}