[libcxx-commits] [libcxx] Try to reproduce ubsan issue (PR #122389)

[Louis Dionne via libcxx-commits]

ldionne wrote:

A job failed spuriously, I just restarted it. That's an annoying issue in our current CI setup. The stage3 that contains UBsan should run now.

https://github.com/llvm/llvm-project/pull/122389