1 files changed, 14 insertions, 5 deletions
diff --git a/contrib/llvm-project/lldb/source/Plugins/Platform/QemuUser/PlatformQemuUser.cpp b/contrib/llvm-project/lldb/source/Plugins/Platform/QemuUser/PlatformQemuUser.cpp
index 72a039d18872..460f5560573d 100644
--- a/contrib/llvm-project/lldb/source/Plugins/Platform/QemuUser/PlatformQemuUser.cpp
+++ b/contrib/llvm-project/lldb/source/Plugins/Platform/QemuUser/PlatformQemuUser.cpp
@@ -36,7 +36,7 @@ class PluginProperties : public Properties {
 public:
   PluginProperties() {
     m_collection_sp = std::make_shared<OptionValueProperties>(
-        ConstString(PlatformQemuUser::GetPluginNameStatic()));
+        PlatformQemuUser::GetPluginNameStatic());
     m_collection_sp->Initialize(g_platformqemuuser_properties);
   }
 
@@ -89,8 +89,8 @@ void PlatformQemuUser::Terminate() {
 }
 
 void PlatformQemuUser::DebuggerInitialize(Debugger &debugger) {
-  if (!PluginManager::GetSettingForPlatformPlugin(
-          debugger, ConstString(GetPluginNameStatic()))) {
+  if (!PluginManager::GetSettingForPlatformPlugin(debugger,
+                                                  GetPluginNameStatic())) {
     PluginManager::CreateSettingForPlatformPlugin(
         debugger, GetGlobalProperties().GetValueProperties(),
         "Properties for the qemu-user platform plugin.",
@@ -162,9 +162,18 @@ lldb::ProcessSP PlatformQemuUser::DebugProcess(ProcessLaunchInfo &launch_info,
                                                Target &target, Status &error) {
   Log *log = GetLog(LLDBLog::Platform);
 
+  // If platform.plugin.qemu-user.emulator-path is set, use it.
   FileSpec qemu = GetGlobalProperties().GetEmulatorPath();
-  if (!qemu)
-    qemu.SetPath(("qemu-" + GetGlobalProperties().GetArchitecture()).str());
+  // If platform.plugin.qemu-user.emulator-path is not set, build the
+  // executable name from platform.plugin.qemu-user.architecture.
+  if (!qemu) {
+    llvm::StringRef arch = GetGlobalProperties().GetArchitecture();
+    // If platform.plugin.qemu-user.architecture is not set, build the
+    // executable name from the target Triple's ArchName
+    if (arch.empty())
+      arch = target.GetArchitecture().GetTriple().getArchName();
+    qemu.SetPath(("qemu-" + arch).str());
+  }
   FileSystem::Instance().ResolveExecutableLocation(qemu);
 
   llvm::SmallString<0> socket_model, socket_path;