准备修改代码和调试VLC  先熟悉gdb
不知自己是否按了gdb  也不知其路径
然后发现在cygwin\bin下有gdb.exe
dos命令gdb发现
C:\cygwin\bin>gdb
GNU gdb 6.8.0.20080328-cvs (cygwin-special)
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-cygwin".
 
---找到了吧