[clang] deecf89 - [Clang] Add release note for 877210faa447

[Nathan Chancellor via cfe-commits]

Author: Nathan Chancellor
Date: 2023-06-05T12:14:51-07:00
New Revision: deecf89a1361cf3407f0fe32e7085127ec0865dc

URL: https://github.com/llvm/llvm-project/commit/deecf89a1361cf3407f0fe32e7085127ec0865dc
DIFF: https://github.com/llvm/llvm-project/commit/deecf89a1361cf3407f0fe32e7085127ec0865dc.diff

LOG: [Clang] Add release note for 877210faa447

Reviewed By: erichkeane, nickdesaulniers

Differential Revision: https://reviews.llvm.org/D152186

Added: 
    

Modified: 
    clang/docs/ReleaseNotes.rst

Removed: 
    


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diff  --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index f1ac1cb79fe23..8db6de896a121 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -330,6 +330,8 @@ Improvements to Clang's diagnostics
   ``-fno-diagnostics-show-line-numbers``. At the same time, the maximum
   number of code lines it prints has been increased from 1 to 16. This
   can be controlled using ``-fcaret-diagnostics-max-lines=``.
+- Clang no longer emits ``-Wunused-variable`` warnings for variables declared
+  with ``__attribute__((cleanup(...)))`` to match GCC's behavior.
 
 Bug Fixes in This Version
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