内核开发和C ++ [英] Kernel development and C++

问题描述

从我知道，即使常见的操作系统有用其他语言编写的部分，内核也是用C编写的。

From what I know, even though the common OS have parts written in other languages, the kernel is entirely written in C.

我想知道是否可以用C ++编写内核

I want to know if it's feasible to write a Kernel in C++ and if not, what would be the drawbacks.

推荐答案

基本上，你必须为某些事情（如RTTI，异常）实现运行时支持，或者避免使用它们（只留下一部分C ++要使用）。

Basically, you either have to implement runtime support for certain things (like RTTI, exceptions), or refrain from using them (leaving only a subset of C++ to be used).

除此之外，C ++是更复杂的语言，所以你需要一个更有能力的开发者，不会拧。 Linus Torvalds讨厌C ++纯属巧合，当然。

Other than that, C++ is the more complex language, so you need to have a bit more competent developers that won't screw it up. Linus Torvalds hating C++ being purely coincidental, of course.

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