[libcxx-commits] [libcxxabi] [libc++abi] Always use thread_local for cxa_exception_storage (PR #79868)

[Louis Dionne via libcxx-commits]

ldionne wrote:

I am going to land this if CI is green.

CC @llvm/libcxx-vendors for potential impact.

https://github.com/llvm/llvm-project/pull/79868