tce-load -i compiletc libmnl-dev

https://www.netfilter.org/projects/libnftnl/files/libnftnl-1.2.1.tar.bz2

cd libnftnl-1.2.1

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --disable-static

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

make
sudo make install