gcc/testsuite/gcc.dg/Wframe-address-in-Wall.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wall" } */
   3
   4 /* Verify that -Wframe-address is included in -Wall.  */
   5
   6 void* test_builtin_address (unsigned i)
   7 {
   8   void* const ba[] = {
   9     __builtin_frame_address (4), /* { dg-warning "builtin_frame_address" } */
  10     __builtin_return_address (4)  /* { dg-warning "builtin_return_address" } */
  11   };
  12
  13   return ba [i];
  14 }