gcc/testsuite/gcc.dg/pr37156.c

   1 /* PR debug/37156 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -g" } */
   4
   5 __attribute__ ((warning ("is experimental"))) int bar (int, int *, int *, int);
   6
   7 long long foo (void)
   8 {
   9   int n, m;
  10   long long r;
  11   bar (0, &n, &m, 0);   /* { dg-warning "is experimental" } */
  12   r = (long long) n;
  13   return r;
  14 }
  15
  16 void
  17 baz (int n)
  18 {
  19   int o;
  20   o = foo () - n;
  21 }