我正在使用gcc-3.3.4。我正在做的是伪造一些东西。
当我使用gcc -O0 -g -fomit-frame-pointer -I/usr/src/kernel-headers-2.4.26-1/include sleep.c -o sleep.exe编译文件时
我遇到以下问题：
msync-sleep.c:47: error: parse error before "wait_queue_head_t"
msync-sleep.c:47: warning: no semicolon at end of struct or union
msync-sleep.c:81: error: field `i_sem' has incomplete type
msync-sleep.c:83: error: field `i_zombie' has incomplete type
msync-sleep.c:87: error: parse error before "wait_queue_head_t"
msync-sleep.c:87: warning: no semicolon at end of struct or union
msync-sleep.c:90: error: parse error before '}' token
msync-sleep.c:93: error: parse error before "atomic_t"
msync-sleep.c:93: warning: no semicolon at end of struct or union
msync-sleep.c:96: error: parse error before '}' token
msync-sleep.c:103: error: parse error before "atomic_t"
msync-sleep.c:103: warning: no semicolon at end of struct or union
msync-sleep.c:105: error: parse error before '}' token
msync-sleep.c:149: error: field `fake_dentry' has incomplete type
msync-sleep.c:150: error: field `fake_inode' has incomplete type
msync-sleep.c:151: error: field `fake_mapping' has incomplete type
msync-sleep.c:152: error: field `fake_ops' has incomplete type
msync-sleep.c:153: error: field `dirty_page' has incomplete type
我认为问题来自我的定义部分。这是我的代码的一部分：
#include <stdio.h> /* fprintf */
#include <stdlib.h> /* exit */
#include <string.h> /* memset */
#include <sys/mman.h> /* mmap */
#include <sys/types.h> /* pthread types */
#include <sys/stat.h> /* fchmod */
#include <pthread.h> /* thread primitives */
#include <fcntl.h> /* open */
#include <unistd.h> /* ftruncate */
#include <errno.h> /* errno */
#include "linux/elf.h" /* for elf struct defs */
#include "asm-i386/unistd.h" /* uselib system call */
#include "asm-i386/page.h" /* PAGE_SIZE */
#define LIB_ADDR 0xaabbccdd /* memorable random address */
#define LIB_FILE "sleepylib"
#define UNMAP_FILE "unmapfile"
/* --------------------------------------------------------
fake struct defs
-------------------------------------------------------- */
/* all of these only go as far as the last field we need to access */
struct list_head {
struct list_head *next;
struct list_head *prev;
};
struct wait_queue_head_t {
volatile unsigned int lock;
struct list_head task_list;
};
struct semaphore {
volatile int count;
int sleepers;
wait_queue_head_t wait;
};
struct rw_semaphore {
signed long count;
volatile unsigned int wait_lock;
struct list_head wait_list;
};
struct inode {
struct list_head i_hash;
struct list_head i_list;
struct list_head i_dentry;
struct list_head i_dirty_buffers;
struct list_head i_dirty_data_buffers;
unsigned long i_ino;
volatile int i_count;
unsigned short i_dev;
unsigned short i_mode;
unsigned short i_nlink;
unsigned short i_uid;
unsigned short i_gid;
unsigned short i_rdev;
long long i_size;
long i_atime;
long i_mtime;
long i_ctime;
unsigned int i_blkbits;
unsigned long i_blksize;
unsigned long i_blocks;
unsigned long i_version;
unsigned short i_bytes;
struct semaphore i_sem;
struct rw_semaphore i_alloc_sem;
struct semaphore i_zombie;
void *i_op;
void *i_fop;
void *i_sb;
wait_queue_head_t i_wait;
void *i_flock;
struct address_space *i_mapping;
};
struct dentry {
atomic_t d_count;
unsigned int d_flags;
struct inode *d_inode;
};
struct page {
struct list_head list;
struct address_space *mapping;
unsigned long index;
struct page *next_hash;
atomic_t count;
unsigned long flags;
};
struct fakes {
/* dentry */
struct dentry fake_dentry;
struct inode fake_inode;
struct address_space fake_mapping;
struct address_space_operations fake_ops;
struct page dirty_page;
};
感谢您的提前时间。