[libcxx-commits] [libcxx] [libcxx] Set `_LIBCPP_HAS_CLOCK_GETTIME` for GPU targets (PR #99243)

[Mark de Wever via libcxx-commits]

mordante wrote:

In general we like to have a CI to validate the changes. These changes will fail for several tests so they need to be excluded from testing. Do you have plans to provide a CI. (This can be discussed further on Discord.)

https://github.com/llvm/llvm-project/pull/99243