tce-load -i compiletc libxml2-python

http://files.itstool.org/itstool/itstool-2.0.6.tar.bz2

cd itstool-2.0.6

PYTHON=/usr/local/bin/python3 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

make
sudo make install