[libcxx-commits] [libcxx] [libc++][test][msan] Fix bots after #67799 (PR #73152)

[Vitaly Buka via libcxx-commits]

vitalybuka wrote:

> I can see that the tests are clearly super slow on your bot, I am just not certain what's the best way to address this without removing a lot of coverage for everyone else.

As I said half of them already XFAIL

I can sweep every new failing test under the rug https://github.com/llvm/llvm-zorg/blob/main/zorg/buildbot/builders/sanitizers/buildbot_functions.sh#L356
but it will reduce probability of improving support for these usecases.

https://github.com/llvm/llvm-project/pull/73152