When I am compiling kernel for ep9315 processor it giving this message can u give me solution..


CHK include/linux/compile.h
GEN usr/initramfs_data.cpio.gz
AS usr/initramfs_data.o
LD usr/built-in.o
GZIP kernel/config_data.gz
IKCFG kernel/config_data.h
CC kernel/configs.o
LD kernel/built-in.o
CC drivers/block/loop.o
LD drivers/block/built-in.o
CC drivers/char/keyboard.o
LD drivers/char/built-in.o
LD drivers/input/built-in.o
LD drivers/input/serio/built-in.o
LD drivers/built-in.o
LD vmlinux.o
MODPOST vmlinux.o
GEN .version
CHK include/linux/compile.h
UPD include/linux/compile.h
CC init/version.o
LD init/built-in.o
LD .tmp_vmlinux1
drivers/built-in.o: In function `clcdfb_set_par':
rtc-lib.c.text+0xd3f4): undefined reference to `clk_set_rate'
make: *** [.tmp_vmlinux1] Error 1

try using gcc 4.2
There were earlier reports of gcc 4.3 bogus optimization