Well, what should a C or C++ analyzer do when you run it on your project? The answer to this question will help identify the problems we face and talk about solutions. Why we can't just take and analyze the file that contains code But first, let me explain why we need to gather some "necessary information for analysis" at all. This article describes how compilation monitoring utilities work, what was the reason for the analyzer to miss files compiled under Windows and how we managed to fix the issue. When using the monitoring mechanism of the CLMonitor utility under Windows, users could encounter an issue: the analyzer sometimes missed random source files. And this silver bullet allows the analyzer to interact with a wide (and potentially any) set of various build tools.ĭepending on the tools provided by the operating system, we distinguish two approaches for the compilation monitoring process: compilation tracing for Linux and compilation monitoring for Windows. PVS-Studio has compilation monitoring mechanisms to gather information necessary for analysis. For other tools, the direct integration of the analyzer will take a lot of effort. Many these tools do not provide the ability to expand their functionality with third-party components. These toolkits may include specialized compilers and toolchains, development and debugging environments for Embedded systems. However, we can't ignore a large number of developers who use less common toolkits. When it comes to static analysis, it makes sense to focus on the most common development tools that are popular among the large number of developers. There is a wide variety of build systems and compilers for C and C++ development. In this article, we will remind you how our analyzer copes with various build systems and tell you about the implementation of the new Wrap Compilers mode. In PVS-Studio 7.18, the compiler monitoring utility for Windows got new mechanism that completely eliminates missed compiler launches.
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