https://gist.github.com/nekketsuuu/062c6eb9f8350e69c4094172d1a3b00f の続きです

0-aarch64-cross-compile-log-3

# Vagrant 上の ubuntu/xenial64 (20170626.0.0) に AArch64 用のコンパイラをビルドする
# 2017/07/01

# Ansible 環境が無かったので手でインストール
sudo apt update
sudo apt upgrade
sudo apt install g++ bison flex texinfo
sudo apt install make

# 確認
# ubuntu@ubuntu-xenial:~$ uname -a
# Linux ubuntu-xenial 4.4.0-83-generic #106-Ubuntu SMP Mon Jun 26 17:54:43 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
# ubuntu@ubuntu-xenial:~$ lsb_release -a
# No LSB modules are available.
# Distributor ID:	Ubuntu
# Description:	Ubuntu 16.04.2 LTS
# Release:	16.04
# Codename:	xenial

# バージョン等の設定
export BINUTILS_VERSION=binutils-2.25
export GCC_VERSION=gcc-5.2.0
export LINUX_KERNEL_VERSION=linux-3.16
export GLIBC_VERSION=glibc-2.22
export PREFIX=/opt/cross
export PARALLEL_MAKE=-j2
export CONFIGURATION_OPTIONS="--disable-multilib --disable-nls"
export TARGET=aarch64-linux-gnu
export LINUX_ARCH=arm64

sudo mkdir /opt/cross
sudo chown ubuntu /opt/cross

mkdir cross
cd cross

# 以降コピペです
# http://inaz2.hatenablog.com/entry/2015/12/01/204201

# ソースのダウンロード
wget -nc http://ftpmirror.gnu.org/binutils/$BINUTILS_VERSION.tar.gz
wget -nc http://ftpmirror.gnu.org/gcc/gcc-5.2.0/$GCC_VERSION.tar.gz
wget -nc https://www.kernel.org/pub/linux/kernel/v3.x/$LINUX_KERNEL_VERSION.tar.xz
wget -nc http://ftpmirror.gnu.org/glibc/$GLIBC_VERSION.tar.xz

for f in *.tar*; do
    tar xfk $f
done

cd $GCC_VERSION
./contrib/download_prerequisites
cd ..

# 1. Binutils
mkdir -p build-binutils-$TARGET
cd build-binutils-$TARGET
../$BINUTILS_VERSION/configure --prefix=$PREFIX --target=$TARGET $CONFIGURATION_OPTIONS
make $PARALLEL_MAKE
make install
cd ..

# 2. Linux Kernel Headers
cd $LINUX_KERNEL_VERSION
make ARCH=$LINUX_ARCH INSTALL_HDR_PATH=$PREFIX/$TARGET headers_install
cd ..

# 3. C/C++ Compilers
mkdir -p build-gcc-$TARGET
cd build-gcc-$TARGET
../$GCC_VERSION/configure --prefix=$PREFIX --target=$TARGET --enable-languages=c,c++ $CONFIGURATION_OPTIONS
make $PARALLEL_MAKE gcc_cv_libc_provides_ssp=yes all-gcc
make install-gcc
cd ..

# 4. Standard C Library Headers and Startup Files
mkdir -p build-glibc-$TARGET
cd build-glibc-$TARGET
../$GLIBC_VERSION/configure --prefix=$PREFIX/$TARGET --build=$MACHTYPE --host=$TARGET --target=$TARGET --with-headers=$PREFIX/$TARGET/include $CONFIGURATION_OPTIONS libc_cv_forced_unwind=yes
make install-bootstrap-headers=yes install-headers
# make $PARALLEL_MAKE csu/subdir_lib

# Fail.

# With `export PATH=`/opt/cross/bin/:${PATH}`, succeed!