Undefined behavior in C and C++

Hello everyone. Welcome to our next meetup at Nexer.

There will be a presentation this time by Carlos Gálvez on the topic of undefined behavior in C and C++.

Abstract
Undefined Behavior is a controversial and sometimes misunderstood feature of some programming languages, like C and C++. When a program contains Undefined Behavior, "anything can happen". This often manifests itself into subtle errors that are quite hard to reason about, and time-consuming to debug.

In this talk, we'll walk through Undefined Behavior for C and C++. After a short introduction of what it actually is and why it exists, we'll showcase a few interesting examples where Undefined Behavior causes the program to behave in unexpected ways. Finally, some strategies for detecting and mitigating the risks of Undefined Behavior will be presented.

Agenda for the evening
18:00 Doors open
18:00-18:30 Food and mingle
18:30-18:45 Introduction and a word from our sponsor
18:45-19:45 Presentation about undefined behavior
19:45-20:00 Closing

Welcome!