Update libffi to 3.0.4.

darcs-hash:d0cdf89441c98da668f268b1af91e536dc3ed76e

1 files changed, 44 insertions, 0 deletions

diff --git a/libffi-3.0.4/testsuite/libffi.call/strlen_win32.c b/libffi-3.0.4/testsuite/libffi.call/strlen_win32.c
new file mode 100644
index 0000000..6fbcc87
--- /dev/null
+++ b/libffi-3.0.4/testsuite/libffi.call/strlen_win32.c
@@ -0,0 +1,44 @@
+/* Area:	ffi_call
+   Purpose:	Check stdcall strlen call on X86_WIN32 systems.
+   Limitations:	none.
+   PR:		none.
+   Originator:	From the original ffitest.c  */
+
+/* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */
+
+#include "ffitest.h"
+
+static size_t __attribute__((stdcall)) my_stdcall_strlen(char *s)
+{
+  return (strlen(s));
+}
+
+int main (void)
+{
+  ffi_cif cif;
+  ffi_type *args[MAX_ARGS];
+  void *values[MAX_ARGS];
+  ffi_arg rint;
+  char *s;
+  args[0] = &ffi_type_pointer;
+  values[0] = (void*) &s;
+  
+  /* Initialize the cif */
+  CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 1,
+		       &ffi_type_sint, args) == FFI_OK);
+  
+  s = "a";
+  ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
+  CHECK(rint == 1);
+  
+  s = "1234567";
+  ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
+  CHECK(rint == 7);
+  
+  s = "1234567890123456789012345";
+  ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
+  CHECK(rint == 25);
+  
+  printf("stdcall strlen tests passed\n");
+  exit(0);
+}