--- xnu/xnu-12377.101.15/tests/vm_spawn_tool.c
+++ /dev/null
@@ -1,62 +0,0 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <spawn.h>
-#include <spawn_private.h>
-#include <sys/sysctl.h>
-
-extern char **environ;
-
-#ifndef _POSIX_SPAWN_FORCE_4K_PAGES
-#define _POSIX_SPAWN_FORCE_4K_PAGES 0x1000
-#endif /* _POSIX_SPAWN_FORCE_4K_PAGES */
-
-int
-main(int argc, char *argv[])
-{
-	if (argc < 2) {
-		fprintf(stderr, "Usage: %s </path/to/command> [<arg> ..]\n", argv[0]);
-		return 1;
-	}
-
-	char * prog_path = argv[1];
-	if (0 != access(prog_path, X_OK)) {
-		fprintf(stderr, "%s is not an executable\n", prog_path);
-		return 1;
-	}
-
-	pid_t newpid = 0;
-	posix_spawn_file_actions_t fileactions;
-	posix_spawnattr_t spawnattrs;
-	if (posix_spawnattr_init(&spawnattrs)) {
-		perror("posix_spawnattr_init");
-		return 1;
-	}
-	if (posix_spawn_file_actions_init(&fileactions)) {
-		perror("posix_spawn_file_actions_init");
-		return 1;
-	}
-	short sp_flags = POSIX_SPAWN_SETEXEC;
-
-	/* Need to set special flags */
-	int supported = 0;
-	size_t supported_size = sizeof(supported);
-
-	int r = sysctlbyname("debug.vm_mixed_pagesize_supported", &supported, &supported_size, NULL, 0);
-	if (r == 0 && supported) {
-		sp_flags |= _POSIX_SPAWN_FORCE_4K_PAGES;
-	} else {
-		/*
-		 * We didnt find debug.vm.mixed_page.supported OR its set to 0.
-		 * Skip the test.
-		 */
-		printf("Hardware doesn't support 4K pages, skipping test...");
-		return 0;
-	}
-
-	posix_spawnattr_setflags(&spawnattrs, sp_flags);
-	posix_spawn(&newpid, prog_path, &fileactions, &spawnattrs, &argv[1], environ);
-
-	/* Should not have reached here */
-	fprintf(stderr, "should not have reached here");
-	return 1;
-}