tce-load -i at-spi2-atk-dev at-spi2-core-gir atk-gir pango-dev pango-gir gdk-pixbuf2-dev gdk-pixbuf2-gir gobject-introspection-dev perl5 cups-dev json-glib-dev gettext libcanberra-dev

cd gtk+-3.22.30

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-broadway-backend --enable-x11-backend --disable-wayland-backend

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

make [12m 36.86s]
make install

        GTK+ 3.22.24
        ===========

        GDK backends:         x11 broadway
        X11 extensions:       XKB Xinerama XI2.2 XRANDR XFIXES Composite DAMAGE
        Print backends:       file lpr cups
        Dynamic modules:      yes
        Included immodules:   none
        colord support:       no
        Introspection:        yes
        Debugging:            minimum
        Documentation:        no