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 `usb_string':
/home/lihacker/wjkernal/linux-2.6.32/drivers/usb/core/message.c:879: undefined reference to `utf16s_to_utf8s'
make: *** [.tmp_vmlinux1] Error 1
[url=mailto:lihacker@lihacker-laptop:~/wjkernal/linux-2.6.32$]lihacker@lihacker-laptop:~/wjkernal/linux-2.6.32$[/url]
请问怎么改,怎么做?