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addMemWrite precision #5

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joehendrix opened this issue Feb 28, 2017 · 1 comment
Closed

addMemWrite precision #5

joehendrix opened this issue Feb 28, 2017 · 1 comment

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@joehendrix
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joehendrix commented Feb 28, 2017 •
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The definition of addMemWrite in Data.Macaw.AbsDomain.AbsState will clear the stack at offsets where it knows that a user has written to the stack. However, it does not clear the stack information at arbitrary writes.

We should determine how much stack information is really needed in code discovery, and see if we can remove the stack information or significantly simplify it rather than track information imprecisely.
@joehendrix
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After some analysis, it's not clear how to best address this.

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