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

[Hans Wennborg via llvm-branch-commits]

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@@ -2194,6 +2194,8 @@ are listed below.
       protection against stack-based memory corruption errors.
    -  ``-fsanitize=realtime``: :doc:`RealtimeSanitizer`,
       a real-time safety checker.
+   -  ``-fsanitize=alloc-token``: :doc:`AllocToken`,
+      allocation token instrumentation (requires compatible allocator).
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zmodem wrote:

For someone who hasn't read the doc, this description is probably pretty opaque. Could you add a few more words on what this is for, and how it fits under the  "Turn on runtime checks" header above?

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