gcc/testsuite/c-c++-common/pr83059.c

   1 /* PR c++/83059 */
   2 /* { dg-do compile } */
   3
   4 void
   5 foo (int *p, int *q, int *r)
   6 {
   7   __atomic_compare_exchange (p, q, r, 0, 0, -1);        /* { dg-warning "invalid memory model argument 6" } */
   8   /* { dg-warning "unknown architecture specifi" "" { target *-*-* } .-1 } */
   9   /* { dg-warning "failure memory model cannot be stronger than success memory model" "" { target *-*-* } .-2 } */
  10 }