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Altera_Forum's avatar
Altera_Forum
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19 years ago

Hello world build error!

Hi all, When build the hello_world.c, I encount a error, Is any one can help me out? the hello_world.c as follows: #include <linux/init.h># include <linux/module.h># include <linux/kerne...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

didn&#39;t you try 

make ARCH=nios2nommu CROSS_COMPILE=nios2-linux-uclibc- -C ~/uClinux-dist/linux-2.6.x M=`pwd` modules

which you will need to compile device drivers

instead of 

nios2-linux-uclibc-gcc linux-2.6.x/drivers/misc/hello.c -o hello -elf2flt="-s 4000"

which suits for user programm.

You will find detailed explanation in the kernel docs.

hope this helps, but i&#39;m not a kernel crack

maybe you take a look at the nioswiki for the module programming example.

by the way let me ask you, what do you want to do?

do you want to write a device driver or a user program.