Package: g++-15 Version: 15.1.0-7 I noticed that GCC 15 is much slower at compiling C++. I tested this on a smallish C++ codebase. It compiles with GCC 14 (Debian 14.2.0-1) in 14s. The same plain build (no debug/optimization) takes 24s with GCC 15 (Debian 15.1.0-7).
I didn't hear any widespread outcry about such a slowdown so I am suspecting this is something Debian-specific. Perhaps it's a checked build of GCC? If so, maybe it makes sense to change that, seeing it's not a pre-release of GCC?
