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Zig vs Rust. Which one is going to be future? (snac.bsd.cafe)

submitted 2 months ago by [email protected] to c/programming

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Zig vs Rust. Which one is going to be future?

I think about pros and cons and what to choose for the second (modern) language in addition to C.

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[–] arendjr 8 points 2 months ago

Try browsing the list of somewhat recent #CVE rated critical, as I just did to verify. A majority of them is not related to any memory errors. Will you tell all them “just use a different programming language”?

I'm sorry, but this has been repeatedly refuted:

Google "analysis shows two thirds of 0-day exploits detected in the wild used memory corruption vulnerabilities". Source: https://security.googleblog.com/2024/03/secure-by-design-googles-perspective-on.html
"Microsoft: 70 percent of all security bugs are memory safety issues" Source: https://www.zdnet.com/article/microsoft-70-percent-of-all-security-bugs-are-memory-safety-issues/

And yes, they are telling their engineers to use a different programming language. In fact, even the NSA is saying exactly that: https://www.nsa.gov/Press-Room/News-Highlights/Article/Article/3215760/nsa-releases-guidance-on-how-to-protect-against-software-memory-safety-issues/

It doesn’t come out today, it’s been there for a long time, and it’s standardized, proven and stable.

This seems like an extremely short-sighted red herring. C has so many gaps in its specification, because it has no problem defining things as "undefined behavior" or "implementation defined", that the standard is essentially useless for kernel-level programming. The Linux kernel is written in C and used to only build with GCC. Now it builds with GCC and LLVM, and it relies on many non-standard compiler extensions for each. The effort to add support for LLVM took them 10 years. That's 10 years for a migration from C to C. Ask yourself: how is that possible if the language is so well standardized?