--- libmalloc/libmalloc-474.0.13/tests/xctests/malloc_mocks.c
+++ libmalloc/libmalloc-409.40.6/tests/xctests/malloc_mocks.c
@@ -4,11 +4,8 @@
 bool
 malloc_tracing_enabled = false;
 
-malloc_zero_policy_t malloc_zero_policy = MALLOC_ZERO_POLICY_DEFAULT;
+bool malloc_zero_on_free = MALLOC_ZERO_ON_FREE_ENABLED_DEFAULT;
 unsigned malloc_zero_on_free_sample_period = 0;
-#if CONFIG_MAGAZINE_PER_CLUSTER
-unsigned int ncpuclusters = 1;
-#endif
 
 void
 malloc_zone_check_fail(const char *msg, const char *fmt, ...)