gcc/testsuite/c-c++-common/Waddress-7.c

   1 /* PR c/106947 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Waddress" } */
   4
   5 #ifndef __cplusplus
   6 # define bool _Bool
   7 #endif
   8
   9 #pragma GCC diagnostic ignored "-Waddress"
  10 int s; /* { dg-bogus "declared" } */
  11 bool e = &s;
  12 int
  13 main ()
  14 {
  15   int error = 0;
  16   {
  17     bool e1 = &s;
  18     if (!e1)
  19       error = 1;
  20   }
  21   return error;
  22 }