[libcxx-commits] [libcxx] [libcxx] Export the formatter_integral for module build. (PR #131778)

[Haojian Wu via libcxx-commits]

hokein wrote:

> Can you describe how you're building?

I think this is the [config](https://source.chromium.org/chromium/chromium/src/+/main:build/config/compiler/BUILD.gn;l=1694-1716) we use to build the libcxx. @atetubou is probably more familiar with the details than I am. @atetubou, could you provide more details on this?

https://github.com/llvm/llvm-project/pull/131778