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arXiv · 1810.11128

Fine-Grained Library Customization

Linhai Song·Xinyu Xing
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Abstract

Code bloat widely exists in production-run software. Left untackled, it not only degrades software performance but also increases its attack surface. In this work, we conduct a case study to understand this issue in statically linked libraries. To be specific, we analyze midilib, a software package enclosing statically linked libraries. We show that it is possible to leverage dependence analysis to trim the resultless code statements re- siding in a target library. With this observation, we believe it is possible to build a tool to automatically cut off code pertaining to resultless operations.

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Linhai Song, Xinyu Xing. 2018-10-25. Fine-Grained Library Customization. https://arxiv.org/abs/1810.11128

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