Developing 64-bit applications in C/C++ requires much attention from a programmer. There are a number of reasons for 32-bit code to fail to work properly when recompiled for the 64-bit platform. Let's find out if the new features introduced in C++11 have made 64-bit software programmers' life any better and easier.

C++11 and 64-bit Issues

by Andrey Karpov

From the article:

Extensive use of the C++11 language's new constructs in your code doesn't guarantee that you will avoid 64-bit errors. However, the language does offer a number of useful features to help make your code shorter and safer.