Index: lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DYLDRendezvous.h
===================================================================
--- lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DYLDRendezvous.h
+++ lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DYLDRendezvous.h
@@ -60,6 +60,9 @@
 
   DYLDRendezvous(lldb_private::Process *process);
 
+  /// Update the cached executable path.
+  void UpdateExecutablePath();
+
   /// Update the internal snapshot of runtime linker rendezvous and recompute
   /// the currently loaded modules.
   ///
Index: lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DYLDRendezvous.cpp
===================================================================
--- lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DYLDRendezvous.cpp
+++ lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DYLDRendezvous.cpp
@@ -94,12 +94,13 @@
     : m_process(process), m_rendezvous_addr(LLDB_INVALID_ADDRESS), m_current(),
       m_previous(), m_loaded_modules(), m_soentries(), m_added_soentries(),
       m_removed_soentries() {
-  Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_DYNAMIC_LOADER));
-
   m_thread_info.valid = false;
+  UpdateExecutablePath();
+}
 
-  // Cache a copy of the executable path
+void DYLDRendezvous::UpdateExecutablePath() {
   if (m_process) {
+    Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_DYNAMIC_LOADER));
     Module *exe_mod = m_process->GetTarget().GetExecutableModulePointer();
     if (exe_mod) {
       m_exe_file_spec = exe_mod->GetPlatformFileSpec();
Index: lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.cpp
===================================================================
--- lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.cpp
+++ lldb/source/Plugins/DynamicLoader/POSIX-DYLD/DynamicLoaderPOSIXDYLD.cpp
@@ -101,6 +101,7 @@
 
   ModuleSP executable_sp = GetTargetExecutable();
   ResolveExecutableModule(executable_sp);
+  m_rendezvous.UpdateExecutablePath();
 
   // find the main process load offset
   addr_t load_offset = ComputeLoadOffset();