[libcxx-commits] [libcxx] [libc++] Document our ABI guarantees and what ABI flags exist to modify these guarantees (PR #132615)

[Hristo Hristov via libcxx-commits]

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@@ -0,0 +1,199 @@
+=======================
+libc++'s ABI Guarantees
+=======================
+
+libc++ provides multiple types ABI guarantees. These include stability of the layout of structs, the linking of TUs
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H-G-Hristov wrote:

```suggestion
libc++ provides multiple types ABI guarantees.
```
Maybe "types of ABI"?

https://github.com/llvm/llvm-project/pull/132615