--- libmalloc/libmalloc-792.41.1/src/vm.h
+++ libmalloc/libmalloc-715.120.13/src/vm.h
@@ -39,28 +39,12 @@
 extern uint64_t malloc_entropy[2];
 
 #if !MALLOC_TARGET_EXCLAVES
-MALLOC_NOEXPORT
-extern volatile uintptr_t entropic_base;
-
 static inline bool
 mvm_aslr_enabled(void)
 {
 	extern struct mach_header __dso_handle;
 	return _dyld_get_image_slide(&__dso_handle);
 }
-
-struct mvm_guarded_range_config_s {
-	mach_vm_address_t base_address;
-	size_t            size;
-	mach_vm_address_t carveout_address;
-};
-
-MALLOC_NOEXPORT
-extern struct mvm_guarded_range_config_s malloc_guarded_range_config;
-
-MALLOC_NOEXPORT
-void
-mvm_guarded_range_init(void);
 #endif // !MALLOC_TARGET_EXCLAVES
 
 MALLOC_NOEXPORT