sudo apt-get install qemu-user qemu-user-static gcc-aarch64-linux-gnu binutils-aarch64-linux-gnu binutils-aarch64-linux-gnu-dbg build-essential qemu gdbserver gdb-multiarch libc6-arm64-cross

sudo apt-get install qemu gdbserver gdb-multiarch libc6-arm64-cross

sudo apt search "libc6-" | grep "arm"

ARM [端口号] [程序名]

#!/bin/bash

if [[ "$*" =~ "--help" ]] || [[ "$*" =~ "-h" ]];
then
    echo "【用法】$(basename $0) 程序运行的端口号 程序文件名"
    echo "脚本自动判断32位还是64位，同时设置大小端"
    echo "程序运行的端口号和程序文件名不得确实，不然脚本不会运行"
    echo "示例："
    echo -e "\t$(basename $0) 1234 example"
    echo "By PeterLiu"
    exit 0
fi

if [[ -z $1 ]];then
    echo "缺失端口号！"
    exit 3
elif [[ ! $1 =~ ^[0-9]+$ ]];then
    echo "端口号必须是数字！"
    exit 3
fi

if [[ -z $2 ]];then
    echo "缺失程序名！"
    exit 4
fi

result=`file $2`

if [[ ! $result =~ "ARM" ]];then
    echo "不是ARM架构程序！"
    exit 1
fi

if [[ $result =~ "32-bit" ]];then
    echo "$1是32位系统"
    qemu-arm -g $1 $2 &
elif [[ $result =~ "64-bit" ]];then
    echo "$1是64位系统"
    qemu-aarch64 -L /usr/aarch64-linux-gnu -g $1 $2 &
else 
    echo "无法判断架构！"
    exit 2
fi

endian=`readelf -h typo | grep endian`

if [[ $endian =~ "little endian" ]];then
    gdb $2 -ex "set endian little" \
    -ex "set architecture arm" \
    -ex "target remote localhost:$1 "
else
    gdb $2 -ex "set endian big" \
    -ex "set architecture arm" \
    -ex "target remote localhost:$1 "
fi