Uboot build error

I have followed the process as per http://www.elinux.org/BeagleBoard#U-Boot
to build uboot.

I have also checked with my code sourcery toolchain path.
I can able to build xloader but getting error in uboot build.
I have checked Mainline uboot and steve's beagle uboot.
I have pasted log uboot build process on shell as per below.