请教如何在skyeye下调试lwip协议栈？急！！！！谢谢！

把sample/lwip..../makefile 中的O2 编译选项去掉。
然后就可以象调应用程序一样用skyeye调试lwip+ucosii了。
调试使用命令与gdb的完全一样。

1、请问在windows2000下用skyeye能否调试lwip.
2、我make config成功，make dep是出现以下问题。不知原因，请教！！！
$ make dep
+ making dep file ... : .depend
/bin/sh: line 1: arm-linux-gcc: command not found
Hint: next, you can "make" this project now...
3、我用编译过的文件（网上的文件）如何提示：
Administrator@zhaojs /ucosii
$ skyeye
GNU gdb 5.0
Copyright 2000 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "--host=i686-pc-cygwin --target=arm-elf".
(gdb) file simple_test.elf
Reading symbols from simple_test.elf...(no debugging symbols found)...done.
                             谢谢大师指教！！！！！！！！！！！

安装vmware,在其上安装linux，再安装skyeye。这样还可以在windows下学习一下linux