我有一个简单的问题。我想编译以下c文件：
#include <linux/kernel.h>
#include <linux/module.h>
#include <sys/syscall.h>
extern void *sys_call_table[];
asmlinkage int (*original_sys_open)(int);
asmlinkage int our_fake_open_function(int error_code)
{
/*print message on console every time we
* *are called*/
printk("HEY! sys_open called with error_code=%d\n",error_code);
/*call the original sys_exit*/
return original_sys_open(error_code);
}
/*this function is called when the module is
* *loaded (initialization)*/
int init_module()
{
/*store reference to the original sys_exit*/
original_sys_open=sys_call_table[__NR_open];
/*manipulate sys_call_table to call our
* *fake exit function instead
* *of sys_exit*/
sys_call_table[__NR_open]=our_fake_open_function;
}
/*this function is called when the module is
* *unloaded*/
void cleanup_module()
{
/*make __NR_exit point to the original
* *sys_exit when our module
* *is unloaded*/
sys_call_table[__NR_open]=original_sys_open;
}
问题是 gcc -I/usr/src/kernels/2.6.32-279.el6.x86_64/include myfile.c 生成一个 unsolvabe 包含依赖项，可以在 . 请告诉我如何解决我今天遇到的这个 gcc 编译器问题。非常感谢您的洞察力。