tce-load -i intltool gobject-introspection-dev libxml2-dev gdk-pixbuf2-dev

cd libgsf-1.14.36

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 --disable-static --localstatedir=/var --enable-introspection=yes

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

make [0m 15.11s]
sudo make install