Cppcheck is a static analysis tool for C/C++ code.
It provides unique code analysis to detect bugs and focuses on detecting undefined behaviour and dangerous coding constructs.
The goal is to have very few false positives. Cppcheck is designed to be able to analyze your C/C++ code even if it has non-standard syntax (common in embedded projects).
This is free and open source software.
Key Features
- Unique code analysis that detect various kinds of bugs in your code.
- Uses unsound flow sensitive analysis. Several other analyzers use path sensitive analysis based on abstract interpretation, that is also great however that has both advantages and disadvantages. In theory by definition, it is better with path sensitive analysis than flow sensitive analysis. But in practice, it means Cppcheck will detect bugs that the other tools do not detect.
- Both command line interface and graphical user interface are available.
- Cppcheck has a strong focus on detecting undefined behaviour:
- Dead pointers.
- Division by zero.
- Integer overflows.
- Invalid bit shift operands.
- Invalid conversions.
- Invalid usage of STL.
- Memory management.
- Null pointer dereferences.
- Out of bounds checking.
- Uninitialized variables.
- Writing const data.
Website: cppcheck.sourceforge.io
Support:
Developer: Many contributors
License: GNU General Public License v3.0
Cppcheck is written in C++. Learn C++ with our recommended free books and free tutorials.
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