LLVM Clang Now Supports -std=c23

[phoronix]

Phoronix: LLVM Clang Now Supports -std=c23

LLVM/Clang developers have been working on C23 language support for some time already but to this point it's only been exposed when using the -std=c2x target or -std=gnu2x for the GNU dialect. However, with C2x having been finalized this summer as C23, the LLVM Clang 18 compiler will now honor the -std=c23 option...

https://www.phoronix.com/news/LLVM-Clang-18-std-c23

[kylew77]

I legitimately didn't think C saw that many new features. The last killer app that C lang got that I knew of was "//" single line comments! Nice to know the first language I learned in undergrad and the first language I ever taught as a GTA is still getting enhancements!

[mathletic]

Is there a reason to not back port this flag to Clang 17?