CROSS COMPILATION

HI,
 i'm working in uclinux environment(cross compiler)...i need to
compile the blackfin video driver program in uclinux environment...i
installed the toolchains and uclinux.....i compiled the driver program
(bfin_adv7393fb.c)using the following commands.......
1. bfin -elf-gcc <filename.c>
2. bfin-uclinux-gcc <filename.c>
3. bfin-linux-uclibc-gcc <filename.c>

i am getting the Header file and C-file errors.........
how can i solve this problem????????
please guide me........

thank you
ashu.........