tce-load -i compiletc ncursesw-dev libcdio-paranoia-dev libmad-dev pulseaudio-dev

cd cmus-2.8.0

./configure

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

edit config.mk
CC = gcc -flto -fuse-linker-plugin -march=pentium-m -mtune=i686 -Os -pipe

[i486 fails]

make [0m 12.32s]
sudo make install