1 // { dg-do run }
2 // { dg-options "-Wno-abi" { target arm_eabi } }
3 // Copyright (C) 1999, 2000 Free Software Foundation, Inc.
4 // Contributed by Nathan Sidwell 4 Oct 1999 <nathan@acm.org>
5
6 // Make sure we can deal with POD aggregate in va_args
7
8 #include <stdarg.h>
9 extern "C" void abort ();
10
11 struct X {int m;};
12 struct Y {int a; int b; int c; int d; int e; int f;};
13
fn1(va_list args)14 void fn1(va_list args)
15 {
16 int i = va_arg (args, int);
17 X x = va_arg (args, X);
18 Y y = va_arg (args, Y);
19 if (i != 1)
20 abort ();
21 if (x.m != 1)
22 abort ();
23 if (y.a != 1 || y.b != 2 || y.c != 3 || y.d != 4 ||
24 y.e != 5 || y.f != 6)
25 abort ();
26 }
27
fn2(va_list args)28 void fn2(va_list args)
29 {
30 const int &i = va_arg (args, int);
31 const X &x = va_arg (args, X);
32 const Y &y = va_arg (args, Y);
33 if (i != 1)
34 abort ();
35 if (x.m != 1)
36 abort ();
37 if (y.a != 1 || y.b != 2 || y.c != 3 || y.d != 4 ||
38 y.e != 5 || y.f != 6)
39 abort ();
40 }
41
42 void
dispatch(int t,...)43 dispatch (int t, ...)
44 {
45 va_list args;
46
47 va_start (args, t);
48 fn1 (args);
49 va_end (args);
50
51 va_start (args, t);
52 fn2 (args);
53 va_end (args);
54 }
55
main()56 int main ()
57 {
58 X x = {1};
59 Y y = {1, 2, 3, 4, 5, 6};
60
61 dispatch (0, 1, x, y);
62
63 return 0;
64 }
65