Additional Assignment - C Review (BONUS); Due to March 15, 2010

1. In this assignment, you're to correct a crashing program by using debugger (gdb).
   • http://siber.cankaya.edu.tr/OperatingSystems/cfiles/code13.ccode13.c.
   • Compile the code by the command

     $ gcc -O0 -g -o code13 code13.c
     

   • Run it, you should obtain a SIGV signal.

     $ ./code13
     

   • Debug it.

     $ gdb code13
     

   • You should use the following debugger commands (not given in ordered fashion): run, list, next, step, print matrix, break transformMatrix, print i, print j, ...
   • Correct the code.
     • What was wrong in the code?
     • Describe the procedure that you used in gdb.
     • You will be asked about your procedure during lab hour for grading.