bpo-33012: Fix invalid function cast warnings with gcc 8 for METH_NOARGS. (GH-6030)
METH_NOARGS functions need only a single argument but they are cast
into a PyCFunction, which takes two arguments. This triggers an
invalid function cast warning in gcc8 due to the argument mismatch.
Fix this by adding a dummy unused argument.
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index 14935a2..64ee386 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -500,7 +500,7 @@
}
static PyObject *
-frame_clear(PyFrameObject *f)
+frame_clear(PyFrameObject *f, PyObject *Py_UNUSED(ignored))
{
if (f->f_executing) {
PyErr_SetString(PyExc_RuntimeError,
@@ -519,7 +519,7 @@
"F.clear(): clear most references held by the frame");
static PyObject *
-frame_sizeof(PyFrameObject *f)
+frame_sizeof(PyFrameObject *f, PyObject *Py_UNUSED(ignored))
{
Py_ssize_t res, extras, ncells, nfrees;