求教：make bzImage时的错误

cuzzg

/scratchbox/users/wyl/kernel/include/linux/ptrace.h:25:1: warning: this is the location of the previous definition
cc1: warning: -malign-loops is obsolete, use -falign-loops
cc1: warning: -malign-jumps is obsolete, use -falign-jumps
cc1: warning: -malign-functions is obsolete, use -falign-functions
ld -m elf_i386 -Ttext 0x100000 -e startup_32 -o bvmlinux head.o misc.o piggy.o
make[2]: Leaving directory `/scratchbox/users/wyl/kernel/arch/i386/boot/compressed'
gcc -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -o tools/build tools/build.c -I/scratchbox/users/wyl/kernel/include
objcopy -O binary -R .note -R .comment -S compressed/bvmlinux compressed/bvmlinux.out
tools/build -b bbootsect bsetup compressed/bvmlinux.out CURRENT > bzImage
Usage: build [-b] bootsect setup system [rootdev] [> image]
make[1]: *** [bzImage] Error 1
make[1]: Leaving directory `/scratchbox/users/wyl/kernel/arch/i386/boot'
make: *** [bzImage] Error 2

这是我在scratchbox环境中，选用i386-gcc3.3.2-uclibc20040229-1.0.3-i386.tar.gz这一套工具链，在编译2.4.20内核时
make bzImage时出现的错误。麻烦大家帮看下。是什么原因。

注：在目录下，已经生成了vmlinux。
提示的这个，是什么作用呢？Usage: build [-b] bootsect setup system [rootdev] [> image]

tpunix

build这个命令出错了.找到tools/build.c,分析分析吧.