Author: Kristóf Umann Date: 2020-09-15T16:44:32+02:00 New Revision: 1a8e4505d860ad0faa898526fc6fdc861c981516
URL: https://github.com/llvm/llvm-project/commit/1a8e4505d860ad0faa898526fc6fdc861c981516 DIFF: https://github.com/llvm/llvm-project/commit/1a8e4505d860ad0faa898526fc6fdc861c981516.diff LOG: [analyzer] Add documentation for alpha.fuchsia.Lock and alpha.core.C11Lock Added: Modified: clang/docs/analyzer/checkers.rst clang/docs/analyzer/user-docs/CrossTranslationUnit.rst Removed: ################################################################################ diff --git a/clang/docs/analyzer/checkers.rst b/clang/docs/analyzer/checkers.rst index 1583da7aff09..ca5aec677178 100644 --- a/clang/docs/analyzer/checkers.rst +++ b/clang/docs/analyzer/checkers.rst @@ -1472,6 +1472,23 @@ Warn about assigning non-{0,1} values to boolean variables. alpha.core ^^^^^^^^^^ +.. _alpha-core-C11Lock: + +alpha.core.C11Lock +"""""""""""""""""" +Similarly to :ref:`alpha.unix.PthreadLock <alpha-unix-PthreadLock>`, checks for +the locking/unlocking of ``mtx_t`` mutexes. + +.. code-block:: cpp + + mtx_t mtx1; + + void bad1(void) + { + mtx_lock(&mtx1); + mtx_lock(&mtx1); // warn: This lock has already been acquired + } + .. _alpha-core-CallAndMessageUnInitRefArg: alpha.core.CallAndMessageUnInitRefArg (C,C++, ObjC) @@ -1849,6 +1866,26 @@ Check for dereference of null smart pointers. *P; // warn: dereference of a default constructed smart unique_ptr } +alpha.fuchsia +^^^^^^^^^^^^^ + +.. _alpha-fuchsia-lock: + +alpha.fuchsia.Lock +"""""""""""""""""" +Similarly to :ref:`alpha.unix.PthreadLock <alpha-unix-PthreadLock>`, checks for +the locking/unlocking of fuchsia mutexes. + +.. code-block:: cpp + + spin_lock_t mtx1; + + void bad1(void) + { + spin_lock(&mtx1); + spin_lock(&mtx1); // warn: This lock has already been acquired + } + alpha.llvm ^^^^^^^^^^ diff --git a/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst b/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst index 36be82f209ef..0606185f39e6 100644 --- a/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst +++ b/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst @@ -201,6 +201,8 @@ Example usage of scan-build-py: ^C $ +.. _ctu-on-demand: + On-demand analysis __________________ The analysis produces the necessary AST structure of external TUs during analysis. This requires the _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
