[libc-commits] [libc] [libc][realpath][test] Create test files/directories (PR #209369)

[Pavel Labath via libc-commits]

labath wrote:

> Pavel has a PR in progress that fixes the memory release problem. Should we hold for that?

I'm afraid I don't. :)

My WIP just adds missing (de)allocation functions, but deallocation is still a no-op. I was worried I'd have to do something about that if some tests end up using large amounts of memory, but I haven't run into that.

I think that bumping to 1MB is fine. The static array is .bss, so it won't take up space on disk. If we end up needing more than that, we probably ought to implement some rudimentary form of memory reuse (freeing).

https://github.com/llvm/llvm-project/pull/209369