Is there no -ivfsstatcache feature?

[codetronik]

After downloading and building the swift-5.8.1 branch, I compiled the app from xcode to the clang I built.
but an error occurs
/Users/kei/Desktop/1.cpp unknown argument: '-ivfsstatcache'

There was no such error in xcode 14.1
So I was able to use the clang I built but now I can't use it anymore.

It appears that the latest version of xcode contains that option.

Does github public source not have ivfsstatcache option?

[keith]

interesting, i don't see obvious references in the source code either, this must be implemented in apple's private fork

[hyp]

CC @fredriss

[thekief]

I wanted to bump this issue again. As far as I understand @fredriss created an issue in the LLVM project to get that included in the original project.

The code seems to have been part of the project for quite "a while" (see llvm@a033dbb) until they seem to have been removed again, due to breaking when linking dynamically (see llvm@cf12709).

@fredriss do you happen to have any update on this? Furthermore, is the functionality that is currently included in the Darwin toolchains the same that you had in your original commits?