[compiler-rt] [scudo] Add missing thread-safety analysis annotations. (PR #68072)

[via llvm-commits]

ChiaHungDuan wrote:

Yes, we have removed those misused ASSERT_CAPABILITY in Scudo. There are other restriction s in Scudo's code structure. I'm thinking to help with some known thread-safety analysis limitations too. It's off topic here anyway. 

Thanks for the explanation!

Chia-hung

https://github.com/llvm/llvm-project/pull/68072