Tutorial Video: How to boot uClinux on NIOS II Processor with MMU

Hi,

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But I have another question:

How can i compile programms for this linux?

I tried these instructions:

http://www.alterawiki.com/wiki/binarytoolchain

http://www.alterawiki.com/wiki/compile_hello

I compile programm in this way:

nios2-linux-uclibc-gcc hello.c -o hello -elf2flt

Then i have a binary file. But when i try to run it on DE2-115 it gives me error like this:

syntax error: unexpected "("

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The welcome message is 'uClinux' , but the kernel is a "genuine" linux kernel which is using MMU. So you need the toolchain which supports those.

Please refer

http://www.rocketboards.org/foswiki/documentation/niosiilinuxusermanual

or somewhere.

I'm using the next version.

kazu-Latitude-E5500:~$ nios2-wrs-linux-gnu-gcc --version
nios2-wrs-linux-gnu-gcc (Wind River Linux Sourcery G++ 4.1-176) 4.1.2
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Kazu