tce-load -i compiletc 

wget https://github.com/exfatprogs/exfatprogs/releases/download/1.4.3/exfatprogs-1.4.3.tar.xz

cd exfatprogs-1.4.3

CC="gcc -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" ./configure --prefix=/usr/local --localstatedir=/var --disable-static --libexecdir=/usr/local/lib/exfatprogs

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

make [0m 10.62s]
sudo make install