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Diffstat (limited to 'clang/docs/UndefinedBehaviorSanitizer.rst')
| -rw-r--r-- | clang/docs/UndefinedBehaviorSanitizer.rst | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/clang/docs/UndefinedBehaviorSanitizer.rst b/clang/docs/UndefinedBehaviorSanitizer.rst index c996ea3341f..37ff16d9a9e 100644 --- a/clang/docs/UndefinedBehaviorSanitizer.rst +++ b/clang/docs/UndefinedBehaviorSanitizer.rst @@ -119,7 +119,9 @@ Available checks are: does not evaluate to a positive value. - ``-fsanitize=vptr``: Use of an object whose vptr indicates that it is of the wrong dynamic type, or that its lifetime has not - begun or has ended. Incompatible with ``-fno-rtti``. + begun or has ended. Incompatible with ``-fno-rtti``. Link must + be performed by ``clang++``, not ``clang``, to make sure C++-specific + parts of the runtime library and C++ standard libraries are present. You can also use the following check groups: - ``-fsanitize=undefined``: All of the checks listed above other than |
