ONLINE TOOLS EVERY C++ DEVELOPER SHOULD KNOW Thamara AndradeHELLO! 2 https://thamara.dev @thamyk I am Thamara Andrade (she/her) Lead Software Engineer @ CadenceHELLO! 3 https://thamara.dev @thamyk

A Common Package Specification: Getting Build Tools to Talk to Each Other Lessons Learned From Making Thousands of Binaries Consumable by Any Build System Diego Rodriguez-Losada @ CppCon 2023Outline

`University of Massachusetts Amherst Powered by AI:
 A Cambrian Explosion
 for C++ Software Development Tools Emery BergerCretaceous–Paleogene (K-Pg) extinction eventCretaceous–Paleogene (K-Pg) extinction e

LLVM’s Real-time Safety Revolution Tools for Modern Mission Critical SystemsChris Apple ● 10-year veteran of the audio industry ● Previously Dolby, Roblox, Spatial Inc. ● Currently: layabout David ⚠Neither RTSan nor the perf. constraints attributes can fully guarantee real-time safetyThese tools make writing real-time code saferINTERLUDE OVERAgenda 1. Real-time programming 2. Existing Dependent on clang 20+ Both Detect real-time safety issues Use [[clang::nonblocking]]Both tools were designed to complement each otherUse both, and write better real-time code!Thanks! ●

the user. 02 It has access to various tools to interact with external systems—both to gather context and to take actions—and dynamically selects the appropriate tools depending on the workflow’s current of three core components: 01 Model The LLM powering the agent’s reasoning and decision-making 02 Tools External functions or APIs the agent can use to take action 03 Instructions Explicit guidelines and directly from scratch. Python 1 2 3 4 5 6 weather_agent = Agent( name= instructions= tools=[get_weather], ) , "Weather agent" "You are a helpful agent who can talk to users about the

Association, 2008 • Continues to be the reference despite its age • For automated static analysis tools • Aimed for embedded domains • C++11/14/17/20 but not safe • High Integrity C++ Coding Standard Version generation of tools • Dynamic scope: much more complex, hard even for tools of this generation, may be doable with whole program analysis • Intention is hidden • Both Human and Automated tools • Generally Suitable tools in order of preference Easy Easy C++CG, MISRA tools Easy Hard C++CG, Tools will be meta or undecidable, lots of false positive May be bad rule for tools Hard Easy MISRA tools, CG Meta

Headers Sources Lib Headers [ Lib Sources ] Linker Binary Lib Files provide use Build Tools Source Code Tools Dependency Packages Dependency ToolsCopyright © 2020 Bob Steagall K E W B C O M P U Headers [ Lib Sources ] Linker Binary Lib Files provide use Build Tools Source Code Tools Dependency Packages Dependency Tools emacs, vi, vim, notepad++, SlickEdit, Atom, Kate, … VisualStudio, Headers [ Lib Sources ] Linker Binary Lib Files provide use Build Tools Source Code Tools Dependency Packages Dependency Tools emacs, vi, vim, notepad++, SlickEdit, Atom, Kate, … VisualStudio,

most common operating system… With the most commonly used tools… Without using your credit card… In less than 15 minutes?01 Obtaining tools for your platform 02 03 04 Code reuse through libraries Obtaining tools for your platform 02 03 04 Code reuse through libraries Building correct, secure, and safe systems Planning for the future Agenda Resources for learning modern C++ 05Tools for build environment tools Sometimes focused on specific target environments Usually extensible, but often not needed Often extensible… Build system knowledge Invoking compiler tools Debugger capabilitiesEditor

About me – ● Anastasia Kazakova, @anastasiak2512 ● C++ Dev: Embedded, Networking ● C++ Tools PMM and .NET Tools Marketing Lead, JetBrains ● St. Petersburg C++ UG: https://www.meetup.com/St-Petersburg-CPP-User- C++ Russia: https://cppconf.ru/en/Why Code Analysis?Software QualityReadability Maintainability tools fuzzer battery life Repeatable tests less UB Robustness Orthogonality SW helps solving • CI/CD integrations • Java (released), Php/Python/JS (EAP), C++ (coming soon)Static analysis tools – ● Compiler errors and warningsCompiler errors and warnings – [-Wsign-compare] int a = -27;