Index: lldb/source/Plugins/Process/scripted/ScriptedProcess.h
===================================================================
--- lldb/source/Plugins/Process/scripted/ScriptedProcess.h
+++ lldb/source/Plugins/Process/scripted/ScriptedProcess.h
@@ -47,6 +47,8 @@
 
   Status DoLaunch(Module *exe_module, ProcessLaunchInfo &launch_info) override;
 
+  void DidLaunch() override;
+
   void DidResume() override;
 
   Status DoResume() override;
Index: lldb/source/Plugins/Process/scripted/ScriptedProcess.cpp
===================================================================
--- lldb/source/Plugins/Process/scripted/ScriptedProcess.cpp
+++ lldb/source/Plugins/Process/scripted/ScriptedProcess.cpp
@@ -168,7 +168,10 @@
   return {};
 }
 
+void ScriptedProcess::DidLaunch() { m_pid = GetInterface().GetProcessID(); }
+
 void ScriptedProcess::DidResume() {
+  // Update the PID again, in case the user provided a placeholder pid at launch
   m_pid = GetInterface().GetProcessID();
   GetLoadedDynamicLibrariesInfos();
 }