gcc/testsuite/gcc.dg/asan/use-after-scope-5.c

   1 // { dg-do run }
   2 // { dg-shouldfail "asan" }
   3
   4 int *ptr;
   5
   6 __attribute__((always_inline))
   7 inline static void
   8 foo(int v)
   9 {
  10   int values[10];
  11   for (unsigned i = 0; i < 10; i++)
  12     values[i] = v;
  13
  14   ptr = &values[3];
  15 }
  16
  17 int
  18 main (int argc, char **argv)
  19 {
  20   foo (argc);
  21
  22   return *ptr;
  23 }
  24
  25 // { dg-output "ERROR: AddressSanitizer: stack-use-after-scope on address.*(\n|\r\n|\r)" }
  26 // { dg-output "READ of size 4 at.*" }
  27 // { dg-output ".*'values' \\(line 10\\) <== Memory access at offset \[0-9\]* is inside this variable.*" }