extern StgWord stg_stack_save_entries[];
// Storage.c
-extern unsigned int RTS_VAR(alloc_blocks);
+extern unsigned int RTS_VAR(g0);
extern unsigned int RTS_VAR(alloc_blocks_lim);
extern StgWord RTS_VAR(weak_ptr_list);
extern StgWord RTS_VAR(atomic_modify_mutvar_mutex);