[libcxx-commits] [libcxx] [libc++][hardening] Use `__builtin_verbose_trap` if it's available. (PR #84870)

[Konstantin Varlamov via libcxx-commits]

var-const wrote:

Depends on https://github.com/llvm/llvm-project/pull/79230.

https://github.com/llvm/llvm-project/pull/84870