llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Qinkun Bao (qinkunbao) <details> <summary>Changes</summary> --- Full diff: https://github.com/llvm/llvm-project/pull/142701.diff 2 Files Affected: - (modified) clang/docs/ReleaseNotes.rst (+3-1) - (modified) clang/docs/SanitizerSpecialCaseList.rst (+16-2) ``````````diff diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index eccee1aeef846..49ce9ef938fe9 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -1045,7 +1045,9 @@ Sanitizers ---------- - ``-fsanitize=vptr`` is no longer a part of ``-fsanitize=undefined``. -- Sanitizer ignorelists now support the syntax ``src:*=sanitize``. +- Sanitizer ignorelists now support the syntax ``src:*=sanitize``, + ``type:*=sanitize``, ``fun:*=sanitize``, ``global:*=sanitize``, + and ``mainfile:*=sanitize``. Python Binding Changes ---------------------- diff --git a/clang/docs/SanitizerSpecialCaseList.rst b/clang/docs/SanitizerSpecialCaseList.rst index 6f924cfa97a97..61b6c55d8e6e4 100644 --- a/clang/docs/SanitizerSpecialCaseList.rst +++ b/clang/docs/SanitizerSpecialCaseList.rst @@ -79,7 +79,8 @@ instrumentation for arithmetic operations containing values of type ``int``. The ``=sanitize`` category is also supported. Any ``=sanitize`` category entries enable sanitizer instrumentation, even if it was ignored by entries -before. +before. Entries can be ``src``, ``type``, ``global``, ``fun``, and +``mainfile``. With this, one may disable instrumentation for some or all types and specifically allow instrumentation for one or many types -- including types @@ -103,7 +104,7 @@ supported sanitizers. } If multiple entries match the source, then the latest entry takes the -precedence. +precedence. Here are a few examples. .. code-block:: bash @@ -119,6 +120,19 @@ precedence. src:*/mylib/test.cc src:*/mylib/*=sanitize + $ cat ignorelist3.txt + # Type T will not be instrumented. + type:* + type:T=sanitize + type:T + + $ cat ignorelist4.txt + # Function `bad_bar`` will be instrumented. + # Function `good_bar` will not be instrumented. + fun:* + fun:*bar + fun:bad_bar=sanitize + Format ====== `````````` </details> https://github.com/llvm/llvm-project/pull/142701 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
