The next major version of the GNU Compiler Collection (GCC), 15.1, is expected to be released in April or May 2025. Like every major GCC release, this version will bring many additions, improvements, bug fixes, and new features. GCC 15 is already the system compiler in Fedora 42. Red Hat Enterprise Linux (RHEL) users will get GCC 15 in the Red Hat GCC Toolset. It's also possible to try GCC 15 on Compiler Explorer and similar pages.Like my previous article, New C++ features in GCC 14, this articl...