[PATCH] D21803: [libcxxabi] Provide a fallback __cxa_thread_atexit() implementation

[Jonathan Roelofs via cfe-commits]

jroelofs added a comment.

In https://reviews.llvm.org/D21803#532309, @EricWF wrote:

> `__thread`
>
> What do you think of this idea?


You'll have to guard it against all the platforms that don't support TLS. Darwin 10.6 is one of them.


https://reviews.llvm.org/D21803