--- libmalloc/libmalloc-317.121.1/src/internal.h
+++ libmalloc/libmalloc-409.40.6/src/internal.h
@@ -35,11 +35,13 @@
 #include <platform/string.h>
 #undef memcpy
 #define memcpy _platform_memmove
+#define _malloc_memcmp_zero_aligned8 _platform_memcmp_zero_aligned8
 #include <platform/compat.h>
 #include <assert.h>
 #include <crt_externs.h>
 #include <dirent.h>
 #include <errno.h>
+#include <execinfo.h>
 #include <fcntl.h>
 #include <libc.h>
 #include <libkern/OSAtomic.h>
@@ -55,6 +57,7 @@
 #include <mach/vm_map.h>
 #include <mach/vm_page_size.h>
 #include <mach/vm_param.h>
+#include <mach/vm_reclaim.h>
 #include <mach/vm_statistics.h>
 #include <machine/cpu_capabilities.h>
 #include <os/atomic_private.h>
@@ -70,6 +73,11 @@
 #include <pthread/pthread.h>  // _pthread_threadid_self_np_direct()
 #include <pthread/private.h>  // _pthread_threadid_self_np_direct()
 #include <pthread/tsd_private.h>  // TSD keys
+
+#if __has_feature(ptrauth_calls)
+#include <ptrauth.h>
+#endif
+
 #include <signal.h>
 #include <stdarg.h>
 #include <stdbool.h>
@@ -89,6 +97,13 @@
 #include <unistd.h>
 #include <xlocale.h>
 
+// pthread reserves 5 TSD keys for libmalloc
+#define __TSD_MALLOC_PROB_GUARD_SAMPLE_COUNTER __PTK_LIBMALLOC_KEY0
+#define __TSD_MALLOC_ZERO_CORRUPTION_COUNTER   __PTK_LIBMALLOC_KEY1
+#define __TSD_MALLOC_THREAD_OPTIONS            __PTK_LIBMALLOC_KEY2
+#define __TSD_MALLOC_UNUSED3                   __PTK_LIBMALLOC_KEY3
+#define __TSD_MALLOC_UNUSED4                   __PTK_LIBMALLOC_KEY4
+
 #include "dtrace.h"
 #include "base.h"
 #include "trace.h"
@@ -103,9 +118,9 @@
 #include "magazine_malloc.h"
 #include "malloc_common.h"
 #include "nano_malloc_common.h"
-#include "nano_malloc.h"
 #include "nanov2_malloc.h"
-#include "pguard_malloc.h"
+#include "pgm_malloc.h"
+#include "quarantine_malloc.h"
 #include "purgeable_malloc.h"
 #include "malloc_private.h"
 #include "thresholds.h"
@@ -117,6 +132,7 @@
 #include "nanov2_zone.h"
 #include "magazine_inline.h"
 #include "stack_logging.h"
+#include "stack_trace.h"
 #include "malloc_implementation.h"
 
 MALLOC_NOEXPORT
@@ -130,6 +146,9 @@
 
 MALLOC_NOEXPORT
 extern bool malloc_medium_space_efficient_enabled;
+
+MALLOC_NOEXPORT
+extern bool malloc_quarantine_enabled;
 
 MALLOC_NOEXPORT MALLOC_NOINLINE
 void
@@ -169,13 +188,4 @@
 typedef void (*set_msl_lite_hooks_callout_t) (struct _malloc_msl_lite_hooks_s *hooksp, size_t size);
 void set_msl_lite_hooks(set_msl_lite_hooks_callout_t callout);
 
-
-// pthread reserves 5 TSD keys for libmalloc
-#define __TSD_MALLOC_PGUARD_SAMPLE_COUNTER __PTK_LIBMALLOC_KEY0
-#define __TSD_MALLOC_UNUSED1               __PTK_LIBMALLOC_KEY1
-#define __TSD_MALLOC_UNUSED2               __PTK_LIBMALLOC_KEY2
-#define __TSD_MALLOC_UNUSED3               __PTK_LIBMALLOC_KEY3
-#define __TSD_MALLOC_UNUSED4               __PTK_LIBMALLOC_KEY4
-
-
 #endif // __INTERNAL_H