1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* __builtin_ms_va_list is only supported for -m64. */
/* { dg-do run { target lp64 } } */
/* { dg-require-effective-target lto } */
/* { dg-options "-flto" } */
#include <stdio.h>
int __attribute__((ms_abi))
foo (int n, ...)
{
__builtin_ms_va_list ap;
int sum = 0;
__builtin_ms_va_start (ap, n);
while (n--)
{
sum += __builtin_va_arg (ap, int);
printf ("sum = %d\n", sum);
}
__builtin_ms_va_end (ap);
return sum;
}
int
main (void)
{
int res = foo (10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
if (res != 55)
__builtin_abort ();
return 0;
}
|
