[llvm-branch-commits] [clang] [Clang] Introduce -fsanitize=alloc-token (PR #156839)

[Hans Wennborg via llvm-branch-commits]

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@@ -203,11 +203,15 @@ Non-comprehensive list of changes in this release
   Currently, the use of ``__builtin_dedup_pack`` is limited to template arguments and base
   specifiers, it also must be used within a template context.
 
+- Introduce support for allocation tokens to enable allocator-level heap
+  organization strategies. A feature to instrument all allocation functions
+  with a token ID can be enabled via the ``-fsanitize=alloc-token`` flag.
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zmodem wrote:

Can you add a link to the doc?

https://github.com/llvm/llvm-project/pull/156839