[libcxx-commits] [libcxx] [libc++] Don't try to wait on a thread that hasn't started in std::async, take 2 (PR #130145)

[Vitaly Buka via libcxx-commits]

vitalybuka wrote:

> > This looks quite similar to ASan. I guess HWAsan also creates threads? In that case we can probably mark the test as unsupported for HWAsan.
> 
> Done. Thanks for the comments.
> 
> > Also, please note that HWAsan with libc++ is currently not a supported configuration, since we don't have precommit CI.
> 
> We don't have a precommit CI for Sanitizers as well. There are some bots that build the repo periodically. http://google.github.io/sanitizers/show_bots.html
> 
> Rumors say running the sanitizer bots as-is already costs a 6-figure sum per year.

It's not about that, out, sanitizer bots are as we do 3-stage builds with sanitizers.

Here we just need to add HWAsan to already existing libc++ CI.

https://github.com/llvm/llvm-project/issues/145970

@philnik777  Please comment #145970 if you have a particular pointers where to start.





https://github.com/llvm/llvm-project/pull/130145