--- libmalloc/libmalloc-657.60.21/src/vm.h
+++ libmalloc/libmalloc-521.100.59/src/vm.h
@@ -52,15 +52,15 @@
 mvm_aslr_init(void);
 
 MALLOC_NOEXPORT
-void * __alloc_size(2) __sized_by_or_null(size)
+void * __alloc_size(2)
 mvm_allocate_plat(uintptr_t addr, size_t size, uint8_t align, int flags, int debug_flags, int label, plat_map_t *map_out);
 
 MALLOC_NOEXPORT
-void * __alloc_size(1) __sized_by_or_null(size)
+void * __alloc_size(1)
 mvm_allocate_pages(size_t size, uint8_t align, uint32_t debug_flags, int vm_page_label);
 
 MALLOC_NOEXPORT
-void * __alloc_size(1) __sized_by_or_null(size)
+void * __alloc_size(1)
 mvm_allocate_pages_plat(size_t size, uint8_t align, uint32_t debug_flags, int vm_page_label, plat_map_t *map_out);
 
 MALLOC_NOEXPORT