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Introduction and general comments
about debugging |
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In the introduction the general
background required by debugging is
reviewed
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1) Noting and localizing a bug
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Part one - General debugging |
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The first part of the lecture presents
advices for general purpose debugging
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1) Exploiting compiler feature: static
analysis, warning option, optimization
flag
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2) Reading the right documentation
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3) The abused cout debugging technique:
general description, disadvantages.
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4) Defensive programming and the assert
macro (as a solution of cout technique)
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5) The debugger. The example of gdb/ddd.
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6) ANWB debugging technique: not really
a technique actually, rather a method to
flush out bugs
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7) Code walkthrough: really an advice
(possibly a citation of Gerhard's
lecture)
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Part two - C/C++-generated
problems and tools to solve them |
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The second part addresses problems
usually generated by C/C++ programming
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1) Preprocessor: problems with versions,
headers
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3) System call examination and
interaction with the system: the example
of strace
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5) Dynamic storage allocation: general
description of the problem.
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Exploitable tools: libraries (to be
linked) or external programs
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Libraries: MEMWATCH, Electric Fence
(with examples)
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Executables: YAMD, Valgrind (with
examples)
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6) Incremental building: description of
the problem and citation of make
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