[csmith-dev] Generate two slightly different files

[Christian Dietrich <dietrich@cs.fau.de>]

Hi,

I'm currently searching for a tool to generate two C files that
are very similar. What do I mean by similar? The respective AST of the C
files should only differ in one subexpression/type/etc. The difference
should mimic the changes a developer does between two compiler
invocations.

Does csmith already allow such small alterations of its output? If so, I
haven't seen an command line option for it. If it doesn't have this
feature, could you give me a small hint where I should look to implement
this behavior?

 chris
-- 
Christian Dietrich, M.Sc. (Research Staff)
Computer Science 4 (Distributed Systems and Operating Systems)
Friedrich-Alexander-Universität Erlangen-Nürnberg
Martensstr. 1
91058 Erlangen

Tel:    (09131) 85-27280
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eMail:  christian.dietrich@fau.de
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