tce-load -i xorg-server-dev Xorg-7.7-3d-dev git automake libtool-dev

git clone git://anongit.freedesktop.org/git/xorg/driver/xf86-video-mach64

cd xf86-video-mach64

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" ./autogen.sh --prefix=/usr/local --disable-static --localstatedir=/var

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

make
sudo make install