tce-load -i compiletc

wget http://ftp.gnu.org/gnu/tar/tar-1.32.tar.xz

cd tar-1.32

CC="gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --libexecdir=/usr/local/lib/tar

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [1m 12.57s]
make install