1. 下载gdb-7.2.tar.bz2,下载地址为:http://ftp.gnu.org/gnu/gdb/gdb-7.2.tar.bz2
2. 解压、编译、安装gdb,具体步骤如下:
tar jxvf gdb-7.2.tar.bz2
cd gdb-7.2/
./configure --target=arm-linux --enable-shared --prefix=/opt/arm-linux-gdb/7.2
make
sudo make install
3. 编译gdbserver,具体步骤如下:
cd gdb/gdbserver
chmod +x configure
mkdir obj
cd obj
../configure --target=arm-linux --host=arm-linux
make CC="arm-linux-gcc -static"
chmod 777 gdbserver
arm-linux-strip gdbserver
sudo cp -vf gdbreplay /opt/arm-linux-gdb/7.2/share/gdb/
至此,安装完毕,只需要将gdbserver拷贝到目标机,然后在目标机执行:
./gdbserver 10.0.0.1:1234 mains
然后在宿主机执行:
arm-linux-gdb mains
target remote 10.0.0.2:1234
即可在宿主机通过continue、list等命令调试了
如果要用gdb调试SkyEye,只要在运行sKyEye:
/opt/skyeye/bin/skyeye -d -e vmlinux
start
remote-gdb
run
然后在宿主端执行:
gdb vmlinux
target remote:12345
即可