tce-load -i 

cd elfutils-0.161

CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --program-prefix="eu-"

CC="gcc -march=i486 -mtune=i686 -Os -pipe -Wno-error" CXX="g++ -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --program-prefix="eu-" --without-bzlib

CFLAGS="-march=i486 -mtune=i686 -Os -pipe -Wno-error" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --program-prefix="eu-" --without-bzlib --without-lzma

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

make
sudo make install