升级内核的问题

gzcarlos

我在Redhat5.8 系统是64位的 原内核版本是2.6.18.305 想升级内核到3的版本，下了一个3.3.7的版本后就按照网上教的步骤来做,但在make bzImage的时候就出现了如下的错误：
In file included from /usr/include/sys/time.h:31,
                 from /usr/include/linux/input.h:12,
                 from samples/hidraw/hid-example.c:14:
/usr/include/sys/select.h:78: error: conflicting types for ‘fd_set’
/usr/include/linux/types.h:12: error: previous declaration of ‘fd_set’ was here
In file included from /usr/include/linux/input.h:14,
                 from samples/hidraw/hid-example.c:14:
/usr/include/sys/types.h:46: error: conflicting types for ‘loff_t’
/usr/include/linux/types.h:30: error: previous declaration of ‘loff_t’ was here
/usr/include/sys/types.h:62: error: conflicting types for ‘dev_t’
/usr/include/linux/types.h:13: error: previous declaration of ‘dev_t’ was here
In file included from /usr/include/sys/types.h:133,
                 from /usr/include/linux/input.h:14,
                 from samples/hidraw/hid-example.c:14:
/usr/include/time.h:105: error: conflicting types for ‘timer_t’
/usr/include/linux/types.h:22: error: previous declaration of ‘timer_t’ was here
In file included from /usr/include/linux/input.h:14,
                 from samples/hidraw/hid-example.c:14:
/usr/include/sys/types.h:198: error: conflicting types for ‘int64_t’
/usr/include/linux/types.h:98: error: previous declaration of ‘int64_t’ was here
/usr/include/sys/types.h:204: error: conflicting types for ‘u_int64_t’
/usr/include/linux/types.h:97: error: previous declaration of ‘u_int64_t’ was here
In file included from /usr/include/linux/input.h:14,
                 from samples/hidraw/hid-example.c:14:
/usr/include/sys/types.h:235: error: conflicting types for ‘blkcnt_t’
/usr/include/linux/types.h:114: error: previous declaration of ‘blkcnt_t’ was here
samples/hidraw/hid-example.c: In function ‘bus_str’:
samples/hidraw/hid-example.c:171: error: ‘BUS_VIRTUAL’ undeclared (first use in this function)
samples/hidraw/hid-example.c:171: error: (Each undeclared identifier is reported only once
samples/hidraw/hid-example.c:171: error: for each function it appears in.)

无论在制定内核配置的时候是用原始默认的还是用我自己制定的都会出现以上的错误。我也在网上找了很多资料，比较少人有这样的错误,然而我在kenerl.org上面找到有patch的下载，不知道是否要先打patch才能编译还是怎么的。请高人们指点一下，谢谢

ulovko

你用原来kernel的配置加载原来kernel 肯定没有问题！
新的kernel不知道里面做了哪些修改，你加载旧 配置肯定不行！

gzcarlos

你说的这个我也试过了，就是把原来的那个配置文件复制到新的下面.config 再在make menuconfig的时候导入嘛。依旧还是出现上面的问题回复 2# ulovko


   

ulovko

回复 3# gzcarlos


    晕，您看不懂我说的话么？  

gzcarlos

"你用原来kernel的配置加载原来kernel 肯定没有问题！
新的kernel不知道里面做了哪些修改，你加载旧 配置肯定不行！"

我明白的你的意思，我是想说，无论加载旧配置与否，或者重新定制也好，都试过了，都出现了以上的问题

回复 4# ulovko


   

ulovko

回复 5# gzcarlos


    对 是的，我也在帮你找，但是至今没有找到解决方法。。

gzcarlos

哦，是吗 谢谢了,不知道是不是版本的问题，我从网上搜到的很多成功例子都是说升级到3.2.18的，而并非3.3.7。所以我想用3.2.18来试一下回复 6# ulovko


   

chenyx

会不会是系统的gcc版本不够,导致的?

gzcarlos

在升级之前已经利用yum升级过gcc了回复 8# chenyx


   

chenyx

那就不清楚了,你现在的gcc版本是多少?
你看下内核的文档,看看对gcc有没有要求.