tce-load -i compiletc

https://github.com/yaml/libyaml/releases/download/0.2.5/yaml-0.2.5.tar.gz

cd yaml-0.2.5

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 --disable-static --localstatedir=/var

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

make [0m 20.79s]
sudo make install

