我在写一个内核模块时，包含了下列头文件（usr/include/linux/)：
: #include
: #include
: #include
: #include
: #include
: #include
: #include
: #include

我用gcc一编译，就出现了大量的错误

[root@localhost c]# gcc test.c -o test -w
In file included from /usr/include/linux/sched.h:14,
                 from /usr/include/linux/skbuff.h:19,
                 from test.c:9:
/usr/include/linux/timex.h:173: field `time' has incomplete type
In file included from /usr/include/linux/signal.h:4,
                 from /usr/include/linux/sched.h:25,
                 from /usr/include/linux/skbuff.h:19,
                 from test.c:9:
/usr/include/asm/signal.h:107: parse error before "sigset_t"
/usr/include/asm/signal.h:110: parse error before '}' token
In file included from /usr/include/linux/sched.h:81,
                 from /usr/include/linux/skbuff.h:19,
                 from test.c:9:
/usr/include/linux/timer.h:45: parse error before "spinlock_t"
/usr/include/linux/timer.h:53: parse error before '}' token
/usr/include/linux/timer.h:67: parse error before "tvec_base_t"
/usr/include/linux/timer.h:101: parse error before "tvec_bases"
/usr/include/linux/timer.h: In function `init_timer':
/usr/include/linux/timer.h:105: dereferencing pointer to incomplete type
/usr/include/linux/timer.h:105: dereferencing pointer to incomplete type
/usr/include/linux/timer.h:106: dereferencing pointer to incomplete type
/usr/include/linux/timer.h: In function `timer_pending':
/usr/include/linux/timer.h:121: dereferencing pointer to incomplete type
In file included from /usr/include/linux/highmem.h:5,
                 from /usr/include/linux/skbuff.h:26,
                 from test.c:9:
/usr/include/asm/pgalloc.h:6:24: asm/fixmap.h: No such file or directory
In file included from /usr/include/linux/highmem.h:5,
                 from /usr/include/linux/skbuff.h:26,
                 from test.c:9:
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:57: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `get_pgd_slow':
/usr/include/asm/pgalloc.h:59: `pgd_t' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h:59: (Each undeclared identifier is reported only 
once
/usr/include/asm/pgalloc.h:59: for each function it appears in.)
/usr/include/asm/pgalloc.h:59: `pgd' undeclared (first use in this function)
/usr/include/asm/pgalloc.h:59: parse error before ')' token
/usr/include/asm/pgalloc.h:62: `USER_PTRS_PER_PGD' undeclared (first use in 
this function)
/usr/include/asm/pgalloc.h:63: `swapper_pg_dir' undeclared (first use in 
this function)
/usr/include/asm/pgalloc.h:63: `PTRS_PER_PGD' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:70: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `get_pgd_fast':
/usr/include/asm/pgalloc.h:80: `pgd_t' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h:80: parse error before ')' token
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:83: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `free_pgd_fast':
/usr/include/asm/pgalloc.h:85: `pgd' undeclared (first use in this function)
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:90: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `free_pgd_slow':
/usr/include/asm/pgalloc.h:99: `pgd' undeclared (first use in this function)
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:103: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `pte_alloc_one':
/usr/include/asm/pgalloc.h:105: `pte_t' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h:105: `pte' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h:109: parse error before ')' token
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:118: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `pte_alloc_one_fast':
/usr/include/asm/pgalloc.h:127: `pte_t' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h:127: parse error before ')' token
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:130: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `pte_free_fast':
/usr/include/asm/pgalloc.h:132: `pte' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h: At top level:
/usr/include/asm/pgalloc.h:137: parse error before '*' token
/usr/include/asm/pgalloc.h: In function `pte_free_slow':
/usr/include/asm/pgalloc.h:139: `pte' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h: In function `flush_tlb_mm':
/usr/include/asm/pgalloc.h:183: `current' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h: In function `flush_tlb_page':
/usr/include/asm/pgalloc.h:190: dereferencing pointer to incomplete type
/usr/include/asm/pgalloc.h:190: `current' undeclared (first use in this 
function)
/usr/include/asm/pgalloc.h: In function `flush_tlb_range':
/usr/include/asm/pgalloc.h:197: `current' undeclared (first use in this 
function)
In file included from test.c:9:
/usr/include/linux/skbuff.h: At top level:
/usr/include/linux/skbuff.h:100: parse error before "spinlock_t"
/usr/include/linux/skbuff.h:120: parse error before "atomic_t"
/usr/include/linux/skbuff.h:124: parse error before '}' token
/usr/include/linux/skbuff.h:183: parse error before "atomic_t"
/usr/include/linux/skbuff.h:215: parse error before '}' token
[root@localhost c]#

那位高手能够指点一下！！！！！！！！

加上MODULE 和 __KERNEL__的宏定义吧！具体看看LDD这本书中相关解释。

唉呀，这种问题简直都被问臭了！
用-I/usr/src/linux-2.4/include