1 /* PR c/65901 */
2 /* { dg-do compile } */
3 /* { dg-options "" } */
4
5 struct S;
6 enum E;
7 union U;
8
9 void
foo(__builtin_va_list ap)10 foo (__builtin_va_list ap)
11 {
12 __builtin_va_arg (ap, void); /* { dg-error "second argument to .va_arg. is of incomplete type .void." } */
13 __builtin_va_arg (ap, struct S); /* { dg-error "second argument to .va_arg. is of incomplete type .struct S." } */
14 __builtin_va_arg (ap, enum E); /* { dg-error "second argument to .va_arg. is of incomplete type .enum E." } */
15 __builtin_va_arg (ap, union U); /* { dg-error "second argument to .va_arg. is of incomplete type .union U." } */
16 }
17