This explanation of why signed int overflow is undefined is interesting (although the behaviour is still very annoying): https://kristerw.blogspot.com/2016/02/h

This explanation of why signed int overflow is undefined is interesting (although the behaviour is still very annoying): https://kristerw.blogspot.com/2016/02/how-undefined-signed-overflow-enables.html https://kristerw.blogspot.com/2016/02/how-undefined-signed-o... (HN discussion: https://news.ycombinator.com/item?id=11146384 https://news.ycombinator.com/item?id=11146384) More examples here: http://blog.llvm.org/2011/05/what-every-c-programmer-should-know.html http://blog.llvm.org/2011/05/what-every-c-programmer-should-...