[libcxx-commits] [libcxx] [libc++] Add visibility annotations to the std namespace with GCC (PR #133233)

[Louis Dionne via libcxx-commits]

================
@@ -60,6 +60,10 @@ Improvements and New Features
 
 - Updated formatting library to Unicode 16.0.0.
 
+- When using GCC, the ``std`` namespace is now annotated with ``[[gnu::visibility("default")]]``. This may cause changes
----------------
ldionne wrote:

I would document that under "ABI Affecting Changes" instead.

https://github.com/llvm/llvm-project/pull/133233