cgdb远程调试

cgdb远程调试

可从cgdb的官方网站http://cgdb.github.io/下载
教程:
linux安装cgdb
嵌入式系统中使用CGDB进行调试

Installing

cgdb depends on libreadline and ncurses development libraries.

$ ./configure –prefix=/usr/local/cgdb
$ make
$ sudo make install
$ ln -s /usr/local/cgdb/bin/cgdb /usr/local/bin/cgdb

CGDB安装过程遇到问题

出现错误:
configure: error: CGDB requires curses.h or ncurses/curses.h to build.
解决方案:
sudo apt-get install libncurses5-dev libncursesw5-dev


出现错误:
configure: error: Please install makeinfo before installing
解决方案:
sudo apt-get install autoconf automake

sudo apt-get install texinfo
sudo apt-get install libreadline6 libreadline6-dev


出现错误:
configure: error: Please install flex before installing
解决方案:
sudo apt-get install flex

交叉编译

$ sudo ./configure –prefix=/usr/local/arm-cgdb/ –program-suffix=-arm-linux –target= arm-linux-gnueabihf
$ sudo make -k -j 4 //虚拟机配置了2个cpu,设置4线程编译
$ sudo make install
$ ln -s /usr/local/arm-cgdb/bin/cgdb-arm-linux /usr/local/bin/cgdb-arm-linux

远程调试

远程开发板执行gdbserver:
# gdbserver –remote-debug :8080 LGW


PC使用-d 参数就可以设置目标GDB, 并target到远程IP,即可实现远程调试:
$ cgdb -d arm-linux-gnueabihf-gdb LGW
(gdb) target remote 10.205.0.193:8080


GUI如下图所示:
cgdb远程调试