[llvm-branch-commits] [ubsan] Remove -fsanitizer=vptr from -fsanitizer=undefined (PR #121115)

[Fangrui Song via llvm-branch-commits]

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@@ -1248,6 +1248,8 @@ Sanitizers
   by the compiler (for example,
   ``-fno-sanitize-merge=bool,enum,array-bounds,local-bounds``).
 
+- ``-fsanitize=vptr`` is not included into ``-fsanitize=undefined``.
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MaskRay wrote:

no longer part of

https://github.com/llvm/llvm-project/pull/121115