tce-load -i compiletc python3.14-dev

wget https://download.gnome.org/sources/libxml2/2.12/libxml2-2.12.10.tar.xz

cd libxml2-2.12.10

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 --localstatedir=/var --disable-static --with-python=/usr/local/bin/python3.14 --with-history --sysconfdir=/usr/local/etc

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

make [1m 12.63s]
sudo make install

libxml2-2.14.x has libxml2.so.16 versus libxml2.so.2