[Lldb-commits] [lldb] [lldb][windows] print an error if Python fails to initialize (PR #181160)

via lldb-commits lldb-commits at lists.llvm.org
Mon Feb 16 07:51:09 PST 2026


github-actions[bot] wrote:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp --diff_from_common_commit
``````````

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The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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View the diff from clang-format here.
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``````````diff
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
index e655f5f5b..e4df13901 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp
@@ -123,14 +123,17 @@ public:
       PyStatus status =
           PyConfig_SetBytesString(&config, &config.home, g_python_home.c_str());
       if (PyStatus_Exception(status))
-        llvm::report_fatal_error(llvm::Twine("Failed to set the Python config: '") + status.err_msg + "'.");
+        llvm::report_fatal_error(
+            llvm::Twine("Failed to set the Python config: '") + status.err_msg +
+            "'.");
     }
 
     config.install_signal_handlers = 0;
     PyStatus status = Py_InitializeFromConfig(&config);
     PyConfig_Clear(&config);
     if (PyStatus_Exception(status))
-      llvm::report_fatal_error(llvm::Twine("Python failed to initialize: '") + status.err_msg + "'.");
+      llvm::report_fatal_error(llvm::Twine("Python failed to initialize: '") +
+                               status.err_msg + "'.");
 #else
     Py_InitializeEx(/*install_sigs=*/0);
     if (!Py_IsInitialized())

``````````

</details>


https://github.com/llvm/llvm-project/pull/181160


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