CSC161 2010F, Class 27: Debugging with DDD

Overview:
* Your Questions.
* Lab.

Admin:
* Fruit!
  * Am I spoiling you?
  * Don't count on it every day
* Reading for Friday: Chapters 1 and 2 of Managing Projects with 
  GNU Make.  (Skimming is okay.)
* Can you guess what I'm going to say about reading responses?
* Are there questions about assignment 5?
* EC for Jazz Band concert on Thursday
  Watch SD play Barry the Saxophone
* EC for going to Wisconsin, eating healthy food (e..g, deep fried
  cheese curds) and watching the men's soccer team play

Questions on Assignment 5
* Swap returns what?
  * It modifies the vector
  * So yes, selection sort modifies your array!

Your Questions on DDD and Debugging

* What exactly is an inferior debugger?
  * In the good old days, debuggers were textual.  You'd work in the
    shell.
  * DDD adds a wonderful GUI to textual debuggers
  * The textual debuggers are "inferior"
* Is there any way to put the -g option in a Makefile and compile it 
  using that?
  * Certainly.
* I was wondering if there are any development environments where we can 
  just chill in there.
  * Yes, those exist, but we're not going to look at them in this class.
* I'm confused by this whole "a" business in the sample session section. 
  * We'll work on it today.  Basically, you're looking at an array and
    the state of that array during the sort.
* Do you use this stuff Sam?
  * No, I believe in textual debuggers
  * No, I don't write buggy code (and I have a bridge to sell you, cheap)
  * No, I don't tend to debug without doing a lot of code reading first

Lab
* Go for it!
* Okay, nevermind, there seem to be problems.  I'll resolve them and
  we'll come back to it tomorrow.