problem with Busybox

hi all
I have a micro2440 with 128 MB of NAND flash.
I am compiling busybox 1.13.3 using make ARCH=armCROSS_COMPILE=armlinux-
but while compiling it is giving an error like 


Trying libraries: crypt m
Library crypt is not needed, excluding it
Library m is needed, can't exclude it (yet)
Final link with: 

What will be the reason for this.

Compile Busybox

I started by compiling Busybox as static. When things are working properly
you may want to re-compile as dynamic.

[busybox-1.13.3] # make defconfig
[busybox-1.13.3] # make ARCH=arm menuconfig
[busybox-1.13.3] # make clean
[busybox-1.13.3] # make ARCH=arm
[busybox-1.13.3] # make ARCH=arm
CONFIG_PREFIX=/home/user/mini2440-bootstrap/target install

Try that and tells me where it "falls-over".