gcc/testsuite/gcc.dg/asan/pr82517.c

   1 /* PR sanitizer/82517.  */
   2
   3 static int *pp;
   4
   5 void
   6 baz ()
   7 {
   8   return;
   9 }
  10
  11 void
  12 bar (int *p)
  13 {
  14   *p = 1;
  15 }
  16
  17 void
  18 foo (int a)
  19 {
  20   if (a == 2)
  21     {
  22     lab:
  23       baz ();
  24       return;
  25     }
  26   if (a > 1)
  27     {
  28       int x __attribute__ ((aligned (256)));
  29       pp = &x;
  30       bar (&x);
  31       if (!x)
  32         goto lab;
  33     }
  34 }
  35
  36 int
  37 main (int argc, char **argv)
  38 {
  39   foo (4);
  40   foo (3);
  41
  42   return 0;
  43 }