[rtsan] Add verify_interceptors flag to docs

[cjappl]

No description provided.

[llvmbot]

@llvm/pr-subscribers-clang

Author: Chris Apple (cjappl)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/119074.diff

1 Files Affected:

• (modified) clang/docs/RealtimeSanitizer.rst (+4-1)

diff --git a/clang/docs/RealtimeSanitizer.rst b/clang/docs/RealtimeSanitizer.rst
index 233a91f6684162..ef73ae3f1770e8 100644
--- a/clang/docs/RealtimeSanitizer.rst
+++ b/clang/docs/RealtimeSanitizer.rst
@@ -196,7 +196,10 @@ A **partial** list of flags RealtimeSanitizer respects:
      - ""
      - path
      - If set to a valid suppressions file, will suppress issue reporting. See details in "Disabling", below.
-
+   * - ``verify_interceptors``
+     - ``true``
+     - boolean
+     - If true, verifies interceptors are working at initialization. The program will abort with error ``==ERROR: Interceptors are not working. This may be because RealtimeSanitizer is loaded too late (e.g. via dlopen)`` if an issue is detected.
 
 Some issues with flags can be debugged using the ``verbosity=$NUM`` flag: