Build gdb-7.7.1 for remote debug arm app

 GDB: The GNU Project Debugger

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

Download from: ftp://sourceware.org/pub/gdb/releases/

Build:

PC side:

cd /opt/crosstool/src/gdb-7.7.1/
./configure --target=arm-linux --prefix=/opt/crosstool/arm-gdb
make -j4
sudo make installls /opt/crosstool/arm-gdb/binarm-linux-gdb  arm-linux-run

arm side:

cd /opt/crosstool/src/gdb-7.7.1/gdb/gdbserver/
CC=arm-linux-gcc ./configure --target=arm-linux --host=arm-linux --prefix=/opt/crosstool/arm-gdb/gdbserver
make -j4
sudo make installls /opt/crosstool/arm-gdb/gdbserver/bin/arm-linux-gdbserver

Debug:

PC side:

cd hello
arm-linux-gcc -g -o app hello.c
ls
app

arm side:

arm-linux-gdbserver pc_ip:port app [app_args ...]

PC side:

cd helloarm-linux-gdb app
target remote arm_ip:port

Build gdb-7.7.1 for remote debug arm app