1 files changed, 7 insertions, 5 deletions
diff --git a/source/Target/Language.cpp b/source/Target/Language.cpp
index 938d80ac1758..8fef32a3b186 100644
--- a/source/Target/Language.cpp
+++ b/source/Target/Language.cpp
@@ -15,10 +15,12 @@
 #include "lldb/Target/Language.h"
 
 #include "lldb/Core/PluginManager.h"
-#include "lldb/Core/Stream.h"
 #include "lldb/Symbol/SymbolFile.h"
 #include "lldb/Symbol/TypeList.h"
 #include "lldb/Target/Target.h"
+#include "lldb/Utility/Stream.h"
+
+#include "llvm/Support/Threading.h"
 
 using namespace lldb;
 using namespace lldb_private;
@@ -29,9 +31,9 @@ typedef std::map<lldb::LanguageType, LanguageUP> LanguagesMap;
 
 static LanguagesMap &GetLanguagesMap() {
   static LanguagesMap *g_map = nullptr;
-  static std::once_flag g_initialize;
+  static llvm::once_flag g_initialize;
 
-  std::call_once(g_initialize, [] {
+  llvm::call_once(g_initialize, [] {
     g_map = new LanguagesMap(); // NOTE: INTENTIONAL LEAK due to global
                                 // destructor chain
   });
@@ -40,9 +42,9 @@ static LanguagesMap &GetLanguagesMap() {
 }
 static std::mutex &GetLanguagesMutex() {
   static std::mutex *g_mutex = nullptr;
-  static std::once_flag g_initialize;
+  static llvm::once_flag g_initialize;
 
-  std::call_once(g_initialize, [] {
+  llvm::call_once(g_initialize, [] {
     g_mutex = new std::mutex(); // NOTE: INTENTIONAL LEAK due to global
                                 // destructor chain
   });