No offense, but I haven’t heard if people wasting days in semicolons outside of memes and really junior developers. What was the issue?
That said, they won't catch a ton of memory and thread safety issues. You'll need tests with 100% coverage for that. Or you could just write it in rust and the compiler will catch it.
And full agree, all what cppcheck does imo should have long gone into the warning suite, and Werror and Wall should be the default..