NDK-gdb

http://www.gnu.org/software/gdb/download/

http://mhandroid.wordpress.com/2011/01/23/using-eclipse-for-android-cc-debugging/

http://www.cnblogs.com/shadox/archive/2011/12/02/2272564.html 

http://www.cnblogs.com/yaozhongxiao/archive/2012/03/13/2393959.html