1
a The answer is either "That Thing You Do" or run.
b run funkyarg1 funkyarg2
c break wackfile.c:12 breaks at wackfile.c, line 12
  If gdbing in emacs, hit C-x [space] to set a breakpt on the current
  line, or just b wackfile.c:12
d next or just n
e step or just s
f continue or just c
g print psychovar or just p psychovar (optional in hex) p /x psychovar
h break wackfile.c:12 if (argomatic2000 = 50)
i backtrace or just bt
j quit or just launch missles at PG+E nuclear reactor
k (optional) bt to see the stack, up as many times as needed to hop
  out of the function calls to the caller, then p psychovar

2
run
C-c (twice if in emacs)
jump [whatever that line was]

3
Set b as approriate
run
disp *(int *)my_list->head->item and tail
a c 6, displays 32,0
b c 12, displays 33, 0
c c 9, displays 12, 0
run
disp my_list->head and tail
a c 9, answers may vary
b c 7, answers may vary

4
run a a a a a a
bt shows 10 - 2 calls to PrintArg, so the answer is 8
random is 13
many ways to fix

NOTE TO READERS ON GRADING STANDARD, ETC.:

Add up points as follows:

Transcripts (effort):

+1 legit gdb transcripts for 1-2 questions (do not have to be correct)

+2 legit gdb transcripts for all 3 questions (again, can be wrong)

0 on entire assignment if any transcript is not legit; just b/c it is
hw doesn't mean academic dishonesty is tolerated

1 on entire assignment if they at least cited printf as a "source"

There are many valid answers for this assignment, so accept anything
that works.

Question 1
+0.2 for each correct answer, up to a max of 2.0

Question 2
Transcripts may start to get messy... you may want to
grep -n '(gdb)' hw5-2.txt 
to filter out some of the noise.
+2 if right
0 otherwise

Question 3
+0.2 for each head, tail, head->item, or tail->item correct
Students were instructed to put answers at top of hw5-3.txt.  If they
didn't and answers are hard to find, you may -0.4

Question 4

+0.8 correct #calls
+0.8 correct random value
+0.4 fix
Students were instructed to put answers at top of hw5-4.txt.  If they
didn't and answers are hard to find, you may -0.4

----------
??.? Total

if grading according to this standard seems too long, readers should
notify cs61c-ta

I think that's it