1/* Area:	ffi_call
2   Purpose:	Check if long as return type is handled correctly.
3   Limitations:	none.
4   PR:		none.
5 */
6
7/* { dg-do run } */
8#include "ffitest.h"
9static long return_sl(long l1, long l2)
10{
11  return l1 - l2;
12}
13
14int main (void)
15{
16  ffi_cif cif;
17  ffi_type *args[MAX_ARGS];
18  void *values[MAX_ARGS];
19  ffi_arg res;
20  unsigned long l1, l2;
21
22  args[0] = &ffi_type_slong;
23  args[1] = &ffi_type_slong;
24  values[0] = &l1;
25  values[1] = &l2;
26
27  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
28		     &ffi_type_slong, args) == FFI_OK);
29
30  l1 = 1073741823L;
31  l2 = 1073741824L;
32
33  ffi_call(&cif, FFI_FN(return_sl), &res, values);
34  printf("res: %ld, %ld\n", (long)res, l1 - l2);
35  /* { dg-output "res: -1, -1" } */
36
37  exit(0);
38}
39