[llvm] [CAS] Add OnDiskGraphDB and OnDiskKeyValueDB (PR #114102)

[Paul Osmialowski via llvm-commits]

pawosm-arm wrote:

> @pawosm-arm what is your target triple for those systems? What is the file system format? Do you have ways to reproduce it like from a docker image?

It's the same as in Ubuntu, and as in the previous versions of RHEL: `aarch64-unknown-linux-gnu`. It's only Amazon Linux 2023 where the target triple is different (`aarch64-amazon-linux`), but, as I mentioned earlier, this problem does not occur on Amazon Linux. The fact that it does not occur on RHEL8 or RHEL9 and occurs only on RHEL10 makes it extremely weird.

https://github.com/llvm/llvm-project/pull/114102