[libcxx-commits] [libcxx] [libc++] std::abs support for _BitInt(N) and __int128 (PR #196532)

[A. Jiang via libcxx-commits]

================
@@ -6,6 +6,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+// The frozen C++03 headers predate the decltype/static_assert backports the
+// _BitInt/__int128 probes rely on.
----------------
frederick-vs-ja wrote:

The reason mentioned here was wrong. The failure was basically because of that only non-frozen `libcxx/include/__math/abs.h` was updated. We generally don't say such reason in comments.

```suggestion
```

https://github.com/llvm/llvm-project/pull/196532