[PATCH] D152650: [docs] Improve UndefinedBehaviorSanitizer.rst

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added inline comments.


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Comment at: clang/docs/UndefinedBehaviorSanitizer.rst:62
+  # -fno-sanitize=undefined nullifies the previous -fsanitize=undefined.
+  % clang -fsanitize=undefined -fno-sanitize=undefined -fsanitize=alignment a.c
+
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vitalybuka wrote:
> I guess this is the good example of alignment
Thanks. This is a deliberate example to show that one can specify multiple `-fsanitize=` `-fno-sanitize=` and the driver will do some computation. I'll elaborate the comment.


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  https://reviews.llvm.org/D152650/new/

https://reviews.llvm.org/D152650