Modified condition/decision coverage in gcc

An introduction, motivation, intuition, and tooling

Modified condition/decision coverage is an interesting and arguably underused coverage metric. While important for safety-critical software (being mandated by several safety standards), it is not very popular outside of industries like the automotive and aviation, and the lack of support in the large compiler suites makes for a high barrier of entry. This talk is an introduction to MC/DC and presents the why and the how to get started with this useful metric.