Skip to content

[rtsan][NFC] Add 'known to have non-deterministic' caveat to documentation #114281

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 31, 2024
Merged

[rtsan][NFC] Add 'known to have non-deterministic' caveat to documentation #114281

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions clang/docs/RealtimeSanitizer.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,9 @@ projects. RTSan can be used to detect real-time violations, i.e. calls to method
that are not safe for use in functions with deterministic run time requirements.
RTSan considers any function marked with the ``[[clang::nonblocking]]`` attribute
to be a real-time function. At run-time, if RTSan detects a call to ``malloc``,
``free``, ``pthread_mutex_lock``, or anything else that could have a
``free``, ``pthread_mutex_lock``, or anything else known to have a
non-deterministic execution time in a function marked ``[[clang::nonblocking]]``
RTSan raises an error.
it raises an error.

RTSan performs its analysis at run-time but shares the ``[[clang::nonblocking]]``
attribute with the :doc:`FunctionEffectAnalysis` system, which operates at
Expand Down
Loading