DagSemProc.05161.4.pdf
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g4re: Harnessing GCC to Reverse Engineer C++ Applications
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Dagstuhl Seminar Proceedings, Volume 5161
Series: Dagstuhl Seminar Proceedings (DagSemProc) - License:
Creative Commons Attribution 4.0 International license
- Publication Date: 2006-03-07
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Nicholas A. Kraft, Brian A. Malloy, and James F. Power. g4re: Harnessing GCC to Reverse Engineer C++ Applications. In Transformation Techniques in Software Engineering. Dagstuhl Seminar Proceedings, Volume 5161, pp. 1-11, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2006)
https://doi.org/10.4230/DagSemProc.05161.4
https://doi.org/10.4230/DagSemProc.05161.4
Abstract
In this paper, we describe g4re, our tool chain that
exploits GENERIC, an intermediate format incorporated
into the gcc C++ compiler, to facilitate analysis of real
C++ applications. The gcc GENERIC representation is available
through a file generated for each translation unit (TU), and
g4re reads each TU file and constructs a corresponding
Abstract Semantic Graph (ASG). Since TU files can be
prohibitively large, ranging from 11 megabytes for a
"hello world" program, to 18 gigabytes for a version of
Mozilla Thunderbird, we describe our approach for reducing
the size of the generated ASG.
Keywords
- Reverse engineering
- schema
- GXL
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