tce-load -i compiletc perl5

wget https://github.com/openssl/openssl/releases/download/openssl-3.5.2/openssl-3.5.2.tar.gz

cd openssl-3.5.2

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./config --prefix=/usr/local --openssldir=/usr/local/etc/ssl shared zlib-dynamic --libdir=/usr/local/lib

find . -name Makefile -type f -exec sed -i 's/-O3//g' {} \;

make [1h 53m 50s]
sudo make install

$ openssl engine padlock
(padlock) VIA PadLock (no-RNG, no-ACE)