tce-load -i compiletc python3.6 libidn2-dev

https://github.com/rockdaboot/libpsl/releases/download/libpsl-0.21.0/libpsl-0.21.0.tar.gz

cd libpsl-0.21.0

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -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 [0m 9.65s]
sudo make install

  Version:           0.21.0
  Host OS:           linux-gnu
  Install prefix:    /usr/local
  Compiler:          gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe
  CFlags:            -I/usr/local/include -g -O2 
  LDFlags:           
  Libs:              -lunistring -L/usr/local/lib -lidn2 
  Runtime:           libidn2
  Builtin:           libidn2
  PSL Dist File:     
  PSL File:          $(top_srcdir)/list/public_suffix_list.dat
  PSL Test File:     $(top_srcdir)/list/tests/tests.txt
  Sanitizers:        UBSan no, ASan no, CFI no
  Docs:              no
  Man pages:         no
  Tests:             Valgrind testing not enabled