--- libmalloc/libmalloc-657.80.3/tests/malloc_with_options_test.c
+++ libmalloc/libmalloc-521.100.59/tests/malloc_with_options_test.c
@@ -7,15 +7,9 @@
 #include <stdlib.h>
 #include <darwintest.h>
 #include "malloc_private.h"
-#include <time.h>
-
-#include "../src/platform.h"
-
-#if !MALLOC_TARGET_EXCLAVES
-#include <dispatch/dispatch.h>
 #include "trace.h"
 #include <ktrace.h>
-#endif // !MALLOC_TARGET_EXCLAVES
+#include <dispatch/dispatch.h>
 
 
 static bool
@@ -49,8 +43,8 @@
 	const int MAX_POINTERS = 64;
 	void *pointers[MAX_POINTERS] = { NULL };
 	for (int iteration = 0; iteration < iterations; iteration++) {
-		int index = rand() % MAX_POINTERS;
-		int opt_rand = rand();
+		int index = random() % MAX_POINTERS;
+		int opt_rand = random();
 
 		bool aligned = opt_rand & 0x1;
 
@@ -61,7 +55,7 @@
 		}
 
 
-		opt_rand = rand();
+		opt_rand = random();
 		size_t align = 0;
 		size_t size = 0;
 		if (aligned) {
@@ -103,55 +97,41 @@
 }
 
 T_DECL(malloc_options, "malloc with options",
-	T_META_TAG_XZONE, T_META_TAG_VM_NOT_PREFERRED)
+	T_META_TAG_XZONE)
 {
 	unsigned seed = time(NULL);
 	T_LOG("seed value = %u", seed);
-	srand(seed);
+	srandom(seed);
 
 	run_options_test(10000);
 }
 
 T_DECL(malloc_pgm_options, "malloc with options, but PGM is enabled",
 	T_META_ENVVAR("ProbGuardMalloc=1"),
-	T_META_TAG_XZONE, T_META_TAG_VM_NOT_PREFERRED)
+	T_META_TAG_XZONE)
 {
 	unsigned seed = time(NULL);
 	T_LOG("seed value = %u", seed);
-	srand(seed);
+	srandom(seed);
 
 	run_options_test(10000);
 }
 
 T_DECL(malloc_msl_lite_options, "malloc with options, but MSL Lite is enabled",
 	T_META_ENVVAR("MallocStackLogging=lite"),
-	T_META_TAG_XZONE, T_META_TAG_VM_NOT_PREFERRED)
+	T_META_TAG_XZONE)
 {
 	unsigned seed = time(NULL);
 	T_LOG("seed value = %u", seed);
-	srand(seed);
+	srandom(seed);
 
 	run_options_test(10000);
 }
 
-T_DECL(malloc_data_only_options, "Malloc with options, all xzones pure data",
-		T_META_ENVVAR("MallocXzoneDataOnly=1"),
-		T_META_ENVVAR("MallocXzoneGuarded=1"),
-		T_META_TAG_XZONE_ONLY)
-{
-	unsigned seed = time(NULL);
-	T_LOG("seed value = %u", seed);
-	srand(seed);
-
-	run_options_test(10000);
-}
-
-#if !MALLOC_TARGET_EXCLAVES
 T_DECL(malloc_options_traced, "malloc with options, but tracing is enabled",
 		T_META_ENVVAR("MallocTracing=1"),
 		T_META_ASROOT(true),
-		T_META_TAG_XZONE_ONLY,
-		T_META_TAG_VM_NOT_ELIGIBLE)
+		T_META_TAG_XZONE_ONLY)
 {
 	/* The runtime calls malloc/calloc repeatedly, but it doesn't seem
 	 * to call memalign. Therefore, we can check that the malloc_with_options
@@ -199,4 +179,3 @@
 
 	dispatch_main();
 }
-#endif // !MALLOC_TARGET_EXCLAVES