1 files changed, 42 insertions, 0 deletions
diff --git a/libffi/testsuite/libffi.complex/cls_complex.inc b/libffi/testsuite/libffi.complex/cls_complex.inc
new file mode 100644
index 00000000000..f9374044e87
--- /dev/null
+++ b/libffi/testsuite/libffi.complex/cls_complex.inc
@@ -0,0 +1,42 @@
+/* -*-c-*- */
+#include "ffitest.h"
+#include <complex.h>
+
+static void cls_ret_complex_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+			      void* userdata __UNUSED__)
+ {
+   _Complex T_C_TYPE *pa;
+   _Complex T_C_TYPE *pr;
+   pa = (_Complex T_C_TYPE *)args[0];
+   pr = (_Complex T_C_TYPE *)resp;
+   *pr = *pa;
+
+   printf("%.6f,%.6fi: %.6f,%.6fi\n",
+	  T_CONV creal (*pa), T_CONV cimag (*pa),
+	  T_CONV creal (*pr), T_CONV cimag (*pr));
+ }
+typedef _Complex T_C_TYPE (*cls_ret_complex)(_Complex T_C_TYPE);
+
+int main (void)
+{
+  ffi_cif cif;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+  ffi_type * cl_arg_types[2];
+  _Complex T_C_TYPE res;
+
+  cl_arg_types[0] = &T_FFI_TYPE;
+  cl_arg_types[1] = NULL;
+
+  /* Initialize the cif */
+  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+		     &T_FFI_TYPE, cl_arg_types) == FFI_OK);
+
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_complex_fn, NULL, code)  == FFI_OK);
+
+  res = (*((cls_ret_complex)code))(0.125 + 128.0 * I);
+  printf("res: %.6f,%.6fi\n", T_CONV creal (res), T_CONV cimag (res));
+  CHECK (res == (0.125 + 128.0 * I));
+
+  exit(0);
+}