前置环境
sudo apt-get install qemu libssl-dev libncurses5-dev gcc-5-aarch64-linux-gnu build-essential gdb-multiarch
sudo update-alternatives --install /usr/bin/aarch64-linux-gnu-gcc aarch64-linux-gnu-gcc /usr/bin/aarch64-linux-gnu-gcc-5 5
BusyBox
cd busybox-1_31_0/
export ARCH=arm
export CROSS_COMPILE=arm-linux-gnueabi-
make menuconfig
#build optios ---> static binary
make -j4 && make install
cd linux-4.14.143
#拷贝_install_arm64, 并拷贝etc
cd _install_arm64
mkdir dev mnt
cd ..
export ARCH=arm
export CROSS_COMPILE=arm-linux-gnueabi-
make vexpress_defconfig
make bzImage -j4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabi-
make dtbs
qemu
qemu-system-arm -M vexpress-a9 -smp 4 -m 200M -kernel arch/arm/boot/zImage -append "rdinit=/linuxrc console=ttyAMA0 loglevel=8" -dtb arch/arm/boot/dts/vexpress-v2p-ca9.dtb -nographic
qemu-system-arm -M vexpress-a9 -smp 4 -m 100M -kernel arch/arm/boot/zImage -dtb arch/arm/boot/dts/vexpress-v2p-ca9.dtb -nographic -append "rdinit=/linuxrc console=ttyAMA0 loglevel=8 slub_debug kmemleak=on" --fsdev local,id=kmod_dev,path=$PWD/kmodules,security_model=none -device virtio-9p-device,fsdev=kmod_dev,mount_tag=kmod_mount -s -S
Vim
git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
#.vimrc
------------------------------------------------
" Vundle manage
set nocompatible " be improved, required
filetype off
" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
" All of your Plugins must be added before the following line
call vundle#end() " required
filetype plugin indent on " required
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sudo apt-get install ctags
$ ctags -R "在项目目录下
$ :set tags=tags " vim中
sudo apt install cscope
$ cscope -Rbq "在项目目录下
$ cscope add cscope find