[libc-commits] [libc] [libc] Implement lit-based test execution for Libc (PR #178746)

[Joseph Huber via libc-commits]

jhuber6 wrote:

This was a concern I brought up initially, some targets use 'emulators', which are just argument prepended to the `add_custom_command` line. I don't know if this took that into account.

https://github.com/llvm/llvm-project/pull/178746