tce-load -i compiletc

wget https://github.com/thom311/libnl/releases/download/libnl3_9_0/libnl-3.9.0.tar.gz

cd libnl-3.9.0

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

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

make [0m 28.71s]
sudo make install

libnl 3.9.0 configuration (git:bdf83151326e365f137fe0e36dc9b1b7aeb1cf33):
    --enable-pthreads=yes
    --enable-static=no

    --enable-debug=yes
    --enable-cli=no

    check: no