尝试编译以下文件时：
/*
* linux/arch/arm/mm/proc-syms.c
*
* Copyright (C) 2000-2002 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/mm.h>
#include <asm/cacheflush.h>
#include <asm/proc-fns.h>
#include <asm/tlbflush.h>
#include <asm/page.h>
#ifndef MULTI_CPU
EXPORT_SYMBOL(cpu_dcache_clean_area);
EXPORT_SYMBOL(cpu_set_pte_ext);
EXPORT_SYMBOL(cpu_tima_set_pte_ext);
#else
EXPORT_SYMBOL(processor);
#endif
#ifndef MULTI_CACHE
EXPORT_SYMBOL(__cpuc_flush_kern_all);
EXPORT_SYMBOL(__cpuc_flush_user_all);
EXPORT_SYMBOL(__cpuc_flush_user_range);
EXPORT_SYMBOL(__cpuc_coherent_kern_range);
EXPORT_SYMBOL(__cpuc_flush_dcache_area);
#else
EXPORT_SYMBOL(cpu_cache);
#endif
#ifdef CONFIG_MMU
#ifndef MULTI_USER
EXPORT_SYMBOL(__cpu_clear_user_highpage);
EXPORT_SYMBOL(__cpu_copy_user_highpage);
#else
EXPORT_SYMBOL(cpu_user);
#endif
#endif
/*
* No module should need to touch the TLB (and currently
* no modules do. We export this for "loadkernel" support
* (booting a new kernel from within a running kernel.)
*/
#ifdef MULTI_TLB
EXPORT_SYMBOL(cpu_tlb);
#endif
我收到以下错误：
arch/arm/mm/proc-syms.c:21:1: error: 'cpu_tima_set_pte_ext' undeclared here (not in a function)
make[1]: *** [arch/arm/mm/proc-syms.o] Error 1
make: *** [arch/arm/mm] Error 2
我真的很惊讶我得到了这个错误。这是我从供应商处下载的代码，我认为它不会有错误。有没有办法绕过这个错误？这是一个真正的错误，还是在链接阶段会修复的东西？
@ user58697 - 你的男人。谢谢。非常感谢。这是最快的回复和正确的。