1/* Area:	ffi_call
2   Purpose:	Check return value signed char.
3   Limitations:	none.
4   PR:		none.
5   Originator:	From the original ffitest.c  */
6
7/* { dg-do run } */
8#include "ffitest.h"
9
10static signed char return_sc(signed char sc)
11{
12  return sc;
13}
14int main (void)
15{
16  ffi_cif cif;
17  ffi_type *args[MAX_ARGS];
18  void *values[MAX_ARGS];
19  ffi_arg rint;
20  signed char sc;
21  unsigned long ul;
22
23  args[0] = &ffi_type_schar;
24  values[0] = ≻
25
26  /* Initialize the cif */
27  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
28		     &ffi_type_schar, args) == FFI_OK);
29
30  for (sc = (signed char) -127;
31       sc < (signed char) 127; sc++)
32    {
33      ul++;
34      ffi_call(&cif, FFI_FN(return_sc), &rint, values);
35      CHECK(rint == (ffi_arg) sc);
36    }
37  exit(0);
38}
39