This readme instructs how to build arm-linux-gdb & gdbserver and how to install it on Mainstone III. 1. Prerequisites 1.1 build tools Linux version: RedHat 9 Tool chain: arm-linux-gcc 1.2 build targets version: gdb 6.0 2. How to build? build arm-linux-gdb: % unset CC % tar xvzf gdb-6.0.tar.gz % cd gdb-6.0 % ./configure --target=arm-linux --prefix=/usr/local/arm-linux/bin NOTE: default to /usr/local/bin/ % make % make install build gdbserver: % cd gdb-6.0/gdb/gdbserver % chmod u+x configure % CC=arm-linux-gcc ./configure --host=arm-linux % make % cp gdbserver gdbreplay /your/rootfs/usr/bin 3. How to test? Please refer to README file in gdb-6.0.tar.gz to check how to run arm-linux-gdb & gdbserver.