gcc/testsuite/gcc.dg/Werror-10.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 work with -Werror.  */
   6
   7 #pragma GCC diagnostic error "-Waddress"
   8
   9 void __attribute__((dj)) bar() { }      /* { dg-error ".* attribute directive ignored" } */
  10
  11 int i;
  12
  13 void
  14 foo ()
  15 {
  16   if (&i)       /* { dg-error ".* will always evaluate as 'true'" } */
  17     grill ();
  18 }