fix native benchmarks on pypy

Author: timfel

graalpython/benchmarks/src/micro/c-issubtype-monorphic.py

@@ -75,7 +75,7 @@
     0,
     0,
     Py_TPFLAGS_DEFAULT,
-    "",
+    0,
     0,                          /* tp_traverse */
     0,                          /* tp_clear */
     0,                          /* tp_richcompare */
@@ -99,7 +99,7 @@
 static PyModuleDef c_classmethod_module = {
     PyModuleDef_HEAD_INIT,
     "c_classmethod_module",
-    "",
+    0,
     -1,
     NULL, NULL, NULL, NULL, NULL
 };

graalpython/benchmarks/src/micro/c-issubtype-polymorphic-forced-to-native.py

@@ -79,7 +79,7 @@
     0,
     0,
     Py_TPFLAGS_DEFAULT,
-    "",
+    0,
     0,                          /* tp_traverse */
     0,                          /* tp_clear */
     0,                          /* tp_richcompare */
@@ -103,7 +103,7 @@
 static PyModuleDef c_classmethod_module = {
     PyModuleDef_HEAD_INIT,
     "c_classmethod_module",
-    "",
+    0,
     -1,
     NULL, NULL, NULL, NULL, NULL
 };

graalpython/benchmarks/src/micro/c-issubtype-polymorphic.py

@@ -76,7 +76,7 @@
     0,
     0,
     Py_TPFLAGS_DEFAULT,
-    "",
+    0,
     0,                          /* tp_traverse */
     0,                          /* tp_clear */
     0,                          /* tp_richcompare */
@@ -100,7 +100,7 @@
 static PyModuleDef c_classmethod_module = {
     PyModuleDef_HEAD_INIT,
     "c_classmethod_module",
-    "",
+    0,
     -1,
     NULL, NULL, NULL, NULL, NULL
 };