#!/bin/bash XT_GDB=$XTENSA_TOOLS_PATH/bin/xt-gdb ELF_NAME=${O}/${KERNEL_ELF_NAME} set -e do_debug() { ${XT_GDB} ${ELF_NAME} } CMD="$1" shift case "${CMD}" in debug) do_debug "$@" ;; *) echo "${CMD} not supported" exit 1 ;; esac