--- libmalloc/libmalloc-792.60.6/tests/realloc.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <darwintest.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-#include <malloc/malloc.h>
-
-T_DECL(realloc_failure, "realloc failure", T_META_TAG_ALL_ALLOCATORS,
-		T_META_TAG("no_debug"), T_META_TAG_VM_PREFERRED)
-{
-	void *a = malloc(16);
-	T_ASSERT_NOTNULL(a, "malloc(16)");
-	void *b = realloc(a, SIZE_MAX - (1 << 17));
-	errno_t error = errno;
-	size_t a_sz = malloc_size(a);
-
-	T_ASSERT_NULL(b, "realloc should fail");
-	T_ASSERT_EQ(error, ENOMEM, "failure should have been ENOMEM");
-
-	T_ASSERT_GT(a_sz, 0ul, "The original pointer should not have been freed");
-
-	free(a);
-}
-
-T_DECL(reallocf_failure, "reallocf failure", T_META_TAG_ALL_ALLOCATORS,
-		T_META_TAG("no_debug"), T_META_TAG_VM_PREFERRED)
-{
-	// rdar://134443969: Avoid the tiny zone because it may madvise
-	void *a = malloc(65536);
-	T_ASSERT_NOTNULL(a, "malloc(65536)");
-	void *b = reallocf(a, SIZE_MAX - (1 << 17));
-	errno_t error = errno;
-	size_t a_sz = malloc_size(a);
-
-	T_ASSERT_NULL(b, "reallocf should fail");
-	T_ASSERT_EQ(error, ENOMEM, "failure should have been ENOMEM");
-
-	T_ASSERT_EQ(a_sz, 0ul, "The original pointer should have been freed");
-}