!!!!! IMPORTANT NOTE !!!!!
---------------------------------------

A seperate toolchain is no longer needed in order to build the root file system or the kernel. It will 
be build for your machine automatically.x


RedBoot Toolchain
----------------------------------------

The RedBoot specific xscale-elf- toolchain filename is i686-pc-linux-gnulibc2.2-x-xscale-elf.tar.bz2. This toolchain is 
included on this CDROM but alternately can be downloaded directly from RedHat at the following address:


	ftp://ftp.ges.redhat.com/private/gnupro-xscale-030422/i686-pc-linux-gnulibc2.2-x-xscale-elf.tar.Z


This toolchain can be installed anywhere but the H-i686-pc-linux-gnulibc2.2/bin directory MUST be in your path.


To check and see if you have this toolchain already installed, perform the following and verify your output 
to match:

# xscale-elf-gcc -v

Reading specs from /usr/local/redhat/H-i686-pc-linux-gnulibc2.2/bin/../lib/gcc-lib/xscale-elf/RedHat-3.3/specs
Configured with: /es/build/intel-xscale/xscale-030422/i686-pc-linux-gnulibc2.2/src/configure -v 
--host=i686-pc-linux-gnulibc2.2 --build=i686-pc-linux-gnulibc2.2 --prefix=/opt/redhat/xscale-030422 
--exec-prefix=/opt/redhat/xscale-030422/H-i686-pc-linux-gnulibc2.2 --target=xscale-elf --enable-languages=c,c++
Thread model: single
gcc version RedHat-3.3 20021213

# xscale-elf-ld -v 

GNU ld version 2.13-xscale-030422 20021214


If the above version information matches your toolchain you can skip installing the RedBoot toolchain below.

Note: Your xscale-elf-gcc -v output may differ slightly if it is not installed in /usr/local/redhat.





Extracting/Installing RedBoot Toolchain
----------------------------------------

Find a convenient location to extract the RedBoot toolchain such as /usr/local/redhat. Assuming the RedBoot toolchain 
tarball is located in /cdrom/Source, perform the following:

# mkdir -p /usr/local/redhat
# cd /usr/local/redhat
# tar -xfj /cdrom/Source/i686-pc-linux-gnulibc2.2-x-xscale-elf.tar.bz2

Note: If you have downloaded the RedBoot toolchain tarball from the web address above it will be compressed with a .Z 
extension and not .bz2. Uncompress it first with the uncompress command then untar it with tar -xf.



Once extraction is complete make sure to add the H-i686-pc-linux-gnulibc2.2/bin directory to your path:


Temporarily

# export PATH=<path to toolchain>/H-i686-pc-linux-gnulibc2.2/bin:$PATH


Permanently

Add to your home .bashrc, profile or other startup environment file.




# xscale-elf-gcc -v
# xscale-elf-ld -v

should now report similar to the output above.