tce-load -i compiletc 

wget https://github.com/exfatprogs/exfatprogs/releases/download/1.2.0/exfatprogs-1.2.0.tar.xz

cd exfatprogs-1.2.0

CC="gcc -flto -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -march=i486 -mtune=i686 -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 3.71s]
sudo make install