libffi/testsuite/libffi.call/err_bad_abi.c

   1 /* Area:                ffi_prep_cif, ffi_prep_closure
   2    Purpose:             Test error return for bad ABIs.
   3    Limitations: none.
   4    PR:                  none.
   5    Originator:  Blake Chaffin 6/6/2007   */
   6
   7 /* { dg-do run { xfail *-*-* } } */
   8 #include "ffitest.h"
   9
  10 static void
  11 dummy_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
  12          void** args __UNUSED__, void* userdata __UNUSED__)
  13 {}
  14
  15 int main (void)
  16 {
  17         ffi_cif cif;
  18         void *code;
  19         ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
  20         ffi_type* arg_types[1];
  21
  22         arg_types[0] = NULL;
  23
  24         CHECK(ffi_prep_cif(&cif, 255, 0, &ffi_type_void,
  25                 arg_types) == FFI_BAD_ABI);
  26
  27         CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &ffi_type_void,
  28                 arg_types) == FFI_OK);
  29
  30         cif.abi= 255;
  31
  32         CHECK(ffi_prep_closure_loc(pcl, &cif, dummy_fn, NULL, code) == FFI_BAD_ABI);
  33
  34         exit(0);
  35 }