[libcxx-commits] [libcxx] [libc++] Guard explicit ABI annotations for Clang >= 21 (PR #212249)

[Nikolas Klauser via libcxx-commits]

philnik777 wrote:

> > So? Are warnings supposed to be ignored now?
> 
> No but I thought upstream will still take patches and wont actively support < Clang 21 on their own. Seems like this wont be accepted?

The policy is not to, no. We usually actively remove workarounds, since it significantly reduces the maintenance burden.

https://github.com/llvm/llvm-project/pull/212249