1 files changed, 8 insertions, 0 deletions
diff --git a/sal/osl/w32/thread.cxx b/sal/osl/w32/thread.cxx
index b9eccf3b8bab..19479de033cd 100644
--- a/sal/osl/w32/thread.cxx
+++ b/sal/osl/w32/thread.cxx
@@ -28,6 +28,8 @@
 #include <rtl/tencinfo.h>
 #include <errno.h>
 
+namespace {
+
 /**
     Thread-data structure hidden behind oslThread:
  */
@@ -41,6 +43,8 @@ typedef struct
 
 } osl_TThreadImpl;
 
+}
+
 static unsigned __stdcall oslWorkerWrapperFunction(void* pData);
 static oslThread oslCreateThread(oslWorkerFunction pWorker, void* pThreadData, sal_uInt32 nFlags);
 
@@ -378,6 +382,8 @@ void SAL_CALL osl_setThreadName(char const * name) {
 #endif
 }
 
+namespace {
+
 typedef struct TLS_
 {
     DWORD                           dwIndex;
@@ -385,6 +391,8 @@ typedef struct TLS_
     struct TLS_                     *pNext, *pPrev;
 } TLS, *PTLS;
 
+}
+
 static  PTLS        g_pThreadKeyList = nullptr;
 CRITICAL_SECTION    g_ThreadKeyListCS;