tce-load -i compiletc fltk-1.4-dev sstrip

wget http://tinycorelinux.net/12.x/x86/tcz/src/fluff/fluff-source-1.0.9.tar.gz

cd fluff/src

Edit fluff.cpp
add #include <cstdlib>

g++ -mtune=generic -Os -pipe -Wall -Wextra -fno-exceptions -fno-rtti -std=c++03 -Wno-unused-parameter -Wno-missing-field-initializers -c fluff.cpp

g++ -Wl,-T/usr/local/lib/ldscripts/elf_x86_64.xbn fluff.o -o fluff -L/usr/local/lib -lfltk -lfltk_images -lfltk_forms -lpng -lstdc++