Author: Donát Nagy Date: 2025-07-31T11:47:03+02:00 New Revision: 6540c93aa991dbc2b09cc5395493dadd7181551e
URL: https://github.com/llvm/llvm-project/commit/6540c93aa991dbc2b09cc5395493dadd7181551e DIFF: https://github.com/llvm/llvm-project/commit/6540c93aa991dbc2b09cc5395493dadd7181551e.diff LOG: [NFC][analyzer] Update docs of CodeChecker --ctu-ast-mode (#144901) The documentation of the cross translation unit analysis mentioned a certain flag of `CodeChecker` (an external open source tool that can be used to drive the static analysis), but the information about it was obsolete: apparently the name of the flag, the names of the possible values, and the default value were all changed. Currently `CodeChecker analyze --help` displays this flag as ``` --ctu-ast-mode {load-from-pch,parse-on-demand} Choose the way ASTs are loaded during CTU analysis. Only available if CTU mode is enabled. Mode 'load-from-pch' generates PCH format serialized ASTs during the 'collect' phase. Mode 'parse-on-demand' only generates the invocations needed to parse the ASTs. Mode 'load- from-pch' can use significant disk-space for the serialized ASTs, while mode 'parse-on-demand' can incur some runtime CPU overhead in the second phase of the analysis. (default: parse-on-demand) ``` and I tried to follow this in the commands that I adjusted. Note that this documentation file probably contains other obsolete details as well, but I didn't try to find or fix them. Added: Modified: clang/docs/analyzer/user-docs/CrossTranslationUnit.rst Removed: ################################################################################ diff --git a/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst b/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst index 700dac0a87064..a04b9f8c24e46 100644 --- a/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst +++ b/clang/docs/analyzer/user-docs/CrossTranslationUnit.rst @@ -132,7 +132,7 @@ Once we have set up the `PATH` environment variable and we activated the python .. code-block:: bash - $ CodeChecker analyze --ctu compile_commands.json -o reports + $ CodeChecker analyze --ctu --ctu-ast-mode load-from-pch compile_commands.json -o reports $ ls -F compile_commands.json foo.cpp foo.cpp.ast main.cpp reports/ $ tree reports @@ -318,7 +318,7 @@ Once we have set up the `PATH` environment variable and we activated the python .. code-block:: bash - $ CodeChecker analyze --ctu --ctu-ast-loading-mode on-demand compile_commands.json -o reports + $ CodeChecker analyze --ctu compile_commands.json -o reports $ ls -F compile_commands.json foo.cpp main.cpp reports/ $ tree reports _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
