This simple wdso2
program calculates area of square, area of cube and volume of cube.
# wdso2 length
$ wdso2 5
Area of square: 25.000000
Area of cube: 150.000000
Volume of cube: 125.000000
$ wdso2 2.5
Area of square: 6.250000
Area of cube: 37.500000
Volume of cube: 15.625000
git clone https://github.com/szmarczak/pollub-wdso-2.git && cd pollub-wdso-2
sudo make install
sudo make uninstall
MIT