tce-load -i compiletc ncursesw-dev cd libedit-20170329-3.1 add ncursesw/ before ncurses header checks in configure LIBS="-lncursesw" 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 find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \; remove -lncurses from Makefile(s) make sudo make install