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| author | Vedant Kumar <vsk@apple.com> | 2017-06-16 18:38:43 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2017-06-16 18:38:43 +0000 |
| commit | e42e5cf8bd40cef5fce34eb9b2e26f7dac447078 (patch) | |
| tree | fb36e57b03a1e319e27e9f1bf4d289bbce45d99e | |
| parent | c9fefaac676c33d4f3fa0acc061abbda9e0781e6 (diff) | |
| download | bcm5719-llvm-e42e5cf8bd40cef5fce34eb9b2e26f7dac447078.tar.gz bcm5719-llvm-e42e5cf8bd40cef5fce34eb9b2e26f7dac447078.zip | |
[ubsan] docs: Add a note about pointers to volatile
llvm-svn: 305568
| -rw-r--r-- | clang/docs/UndefinedBehaviorSanitizer.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/docs/UndefinedBehaviorSanitizer.rst b/clang/docs/UndefinedBehaviorSanitizer.rst index ea776a77047..85dd549baaf 100644 --- a/clang/docs/UndefinedBehaviorSanitizer.rst +++ b/clang/docs/UndefinedBehaviorSanitizer.rst @@ -148,6 +148,12 @@ You can also use the following check groups: nullability does not have undefined behavior, it is often unintentional, so UBSan offers to catch it. +Volatile +-------- + +The ``null``, ``alignment``, ``object-size``, and ``vptr`` checks do not apply +to pointers to types with the ``volatile`` qualifier. + Stack traces and report symbolization ===================================== If you want UBSan to print symbolized stack trace for each error report, you |
