[clang] [libcxx] [Clang] Add __builtin_invoke and use it in libc++ (PR #116709)

[Nikolas Klauser via cfe-commits]

philnik777 wrote:

> Thank you for the update! We can work around this for now, and the impact is quite limited, but it would be nice to get this working again relatively soon.

Absolutely. This is definitely a bug of some sort in libc++. I hope I'll be able to talk to @ldionne tomorrow so we can talk about this, since I'm genuinely at a loss right now.


https://github.com/llvm/llvm-project/pull/116709