r372846 - Add a release note for r372844

[Hans Wennborg via cfe-commits]

Author: hans
Date: Wed Sep 25 04:53:17 2019
New Revision: 372846

URL: http://llvm.org/viewvc/llvm-project?rev=372846&view=rev
Log:
Add a release note for r372844

Modified:
    cfe/trunk/docs/ReleaseNotes.rst

Modified: cfe/trunk/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/ReleaseNotes.rst?rev=372846&r1=372845&r2=372846&view=diff
==============================================================================
--- cfe/trunk/docs/ReleaseNotes.rst (original)
+++ cfe/trunk/docs/ReleaseNotes.rst Wed Sep 25 04:53:17 2019
@@ -102,7 +102,18 @@ Attribute Changes in Clang
 Windows Support
 ---------------
 
-- ...
+- Previous Clang versions contained a work-around to avoid an issue with the
+  standard library headers in Visual Studio 2019 versions prior to 16.3. This
+  work-around has now been removed, and users of Visual Studio 2019 are
+  encouraged to upgrade to 16.3 or later, otherwise they may see link errors as
+  below:
+
+  .. code-block:: console
+
+    error LNK2005: "bool const std::_Is_integral<int>" (??$_Is_integral at H@std@@3_NB) already defined
+
+
+
 
 C Language Changes in Clang
 ---------------------------