gcc/testsuite/gcc.dg/Werror-11.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Wattributes -Werror" } */
   3 /* { dg-message "warnings being treated as errors" "" {target "*-*-*"} 0 } */
   4
   5 /* Make sure #pragma can override -Werror.  */
   6
   7 #pragma GCC diagnostic warning "-Waddress"
   8
   9 void grill ();
  10 void __attribute__((dj)) bar() { }      /* { dg-error ".* attribute directive ignored" } */
  11
  12 int i;
  13
  14 void
  15 foo ()
  16 {
  17   if (&i)       /* { dg-warning ".* will always evaluate as 'true'" } */
  18     grill ();
  19 }