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diff --git a/contrib/llvm-project/lldb/source/Plugins/JITLoader/GDB/JITLoaderGDB.h b/contrib/llvm-project/lldb/source/Plugins/JITLoader/GDB/JITLoaderGDB.h
new file mode 100644
index 000000000000..2b337b3e9844
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Plugins/JITLoader/GDB/JITLoaderGDB.h
@@ -0,0 +1,78 @@
+//===-- JITLoaderGDB.h ------------------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_SOURCE_PLUGINS_JITLOADER_GDB_JITLOADERGDB_H
+#define LLDB_SOURCE_PLUGINS_JITLOADER_GDB_JITLOADERGDB_H
+
+#include <map>
+
+#include "lldb/Target/JITLoader.h"
+#include "lldb/Target/Process.h"
+
+class JITLoaderGDB : public lldb_private::JITLoader {
+public:
+  JITLoaderGDB(lldb_private::Process *process);
+
+  ~JITLoaderGDB() override;
+
+  // Static Functions
+  static void Initialize();
+
+  static void Terminate();
+
+  static llvm::StringRef GetPluginNameStatic() { return "gdb"; }
+
+  static llvm::StringRef GetPluginDescriptionStatic();
+
+  static lldb::JITLoaderSP CreateInstance(lldb_private::Process *process,
+                                          bool force);
+
+  static void DebuggerInitialize(lldb_private::Debugger &debugger);
+
+  // PluginInterface protocol
+  llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
+
+  // JITLoader interface
+  void DidAttach() override;
+
+  void DidLaunch() override;
+
+  void ModulesDidLoad(lldb_private::ModuleList &module_list) override;
+
+private:
+  lldb::addr_t GetSymbolAddress(lldb_private::ModuleList &module_list,
+                                lldb_private::ConstString name,
+                                lldb::SymbolType symbol_type) const;
+
+  void SetJITBreakpoint(lldb_private::ModuleList &module_list);
+
+  bool DidSetJITBreakpoint() const;
+
+  bool ReadJITDescriptor(bool all_entries);
+
+  template <typename ptr_t> bool ReadJITDescriptorImpl(bool all_entries);
+
+  static bool
+  JITDebugBreakpointHit(void *baton,
+                        lldb_private::StoppointCallbackContext *context,
+                        lldb::user_id_t break_id, lldb::user_id_t break_loc_id);
+
+  static void ProcessStateChangedCallback(void *baton,
+                                          lldb_private::Process *process,
+                                          lldb::StateType state);
+
+  // A collection of in-memory jitted object addresses and their corresponding
+  // modules
+  typedef std::map<lldb::addr_t, const lldb::ModuleSP> JITObjectMap;
+  JITObjectMap m_jit_objects;
+
+  lldb::user_id_t m_jit_break_id;
+  lldb::addr_t m_jit_descriptor_addr;
+};
+
+#endif // LLDB_SOURCE_PLUGINS_JITLOADER_GDB_JITLOADERGDB_H