1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/asan/use-after-scope-2.c b/gcc/testsuite/gcc.dg/asan/use-after-scope-2.c
new file mode 100644
index 00000000000..dedb73400cd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/asan/use-after-scope-2.c
@@ -0,0 +1,47 @@
+// { dg-do run }
+// { dg-shouldfail "asan" }
+
+int *bar (int *x, int *y) { return y; }
+
+int foo (void)
+{
+  char *p;
+  {
+    char a = 0;
+    p = &a;
+  }
+
+  if (*p)
+    return 1;
+  else
+    return 0;
+}
+
+int
+main (void)
+{
+  char *ptr;
+  {
+    char my_char[9];
+    ptr = &my_char[0];
+  }
+
+  int a[16];
+  int *p, *q = a;
+  {
+    int b[16];
+    p = bar (a, b);
+  }
+  bar (a, q);
+  {
+    int c[16];
+    q = bar (a, c);
+  }
+  int v = *bar (a, q);
+  return v;
+}
+
+
+// { dg-output "ERROR: AddressSanitizer: stack-use-after-scope on address.*(\n|\r\n|\r)" }
+// { dg-output "READ of size 4 at.*" }
+// { dg-output ".*'c' <== Memory access at offset \[0-9\]* is inside this variable.*" }