tce-load -i compiletc openssl-dev expat2-dev

cd unbound-1.8.1

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe" ./configure --prefix=/usr/local --disable-static --localstatedir=/var --with-username=tc --with-rootkey-file=/usr/local/etc/unbound/root.key --with-rootcert-file=/usr/local/etc/unbound/icannbundle.pem

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

make [0m 53.83s]
sudo make install