$ git clone https://github.com/sysprog21/datalab
$ cd datalab
$ make check
參考輸出: (一開始什麼事都沒做,當然零分)
ERROR: Test twosComp2SignMag(-2147483647[0x80000001]) failed...
...Gives 42[0x2a]. Should be -1[0xffffffff]
ERROR: Test upperBits(0[0x0]) failed...
...Gives 42[0x2a]. Should be 0[0x0]
Total points: 0/228