[Buildroot] buildroot size ballooned

[Joseph G. Boike]

Hi, my buildroot filesize had been around 3-4M (w/ r 22508)
With r 225765 and building using at91sam9260dfc_defconfig the filesize 
has jumped to ~14M.
Any thoughts on why?
(I have kernel 2.6.26 now.  The kernel size has been fairly consistent 
around 1.5M.)
Regards,
Joe