Hi,
I tried ur program in my machine and
its working fine.
Apart from what u've done I did two more things
1) Copied the config file from the /boot to kernel
source directory and done "make menuconfig"
2) Done a make in the kernel source till it compiles
the first c file (CC init/main.o). (I've done
because to make a link of include/asm->include/asm-i386).
Regards,
Shine Mohamed Jabbar
On Thu, 2004-08-05 at 04:13, Lei Yang wrote:
> Hello,
>
> I am learning about module programming and just tried to build a
> simplest module, Hello World.
>
> The code is as follows:
> /* hello.c
> #include <linux/module.h>
> #include <linux/kernel.h>
>
> int init_module(void)
> {
> printk("Hello world!\n");
> return 0;
> }
>
> void cleanup_module(void)
> {
> printk(KERN_ALERT "Goodbye world!\n");
> }
>
>
> The makefile is just one line:
> obj-m += hello.o
>
> Then as root, I did in the HelloWorld directory:
>
> make -C /usr/src/linux-`uname -r` SUBDIRS=$PWD modules
>
> There is such an error:
> make: Entering directory `/usr/src/linux-2.6.5-7.104-default'
>
> WARNING: Symbol version dump
> /usr/src/linux-2.6.5-7.104-default/Module.symvers is missing, modules
> will have CONFIG_MODVERSIONS disabled.
>
> make[1]: *** No rule to make target `/home/lei/HelloWorld/hello.c',
> needed by `/home/lei/HelloWorld/hello.o'. Stop.
> make: *** [_module_/home/lei/HelloWorld] Error 2
> make: Leaving directory `/usr/src/linux-2.6.5-7.104-default'
>
>
> Appreciate any comments and help!
>
> TIA
> Lei
>
>
>
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> Archive: http://mail.nl.linux.org/kernelnewbies/
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>
>
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