--- libs/thread/src/pthread/old_thread.cpp	2011-02-07 17:13:59.000000000 -0500
+++ libs/thread/src/pthread/thread.cpp		2011-02-07 17:18:56.000000000 -0500
@@ -50,7 +50,7 @@
 
             extern "C"
             {
-                void tls_destructor(void* data)
+                static void tls_destructor(void* data)
                 {
                     boost::detail::thread_data_base* thread_info=static_cast<boost::detail::thread_data_base*>(data);
                     if(thread_info)
@@ -111,7 +111,7 @@
     {
         extern "C"
         {
-            void* thread_proxy(void* param)
+            static void* thread_proxy(void* param)
             {
                 boost::detail::thread_data_ptr thread_info = static_cast<boost::detail::thread_data_base*>(param)->self;
                 thread_info->self.reset();
--- libs/thread/src/pthread/old_once.cpp	2011-02-07 17:14:11.000000000 -0500
+++ libs/thread/src/pthread/once.cpp		2011-02-07 17:18:20.000000000 -0500
@@ -22,14 +22,20 @@
             pthread_key_t epoch_tss_key;
             pthread_once_t epoch_tss_key_flag=PTHREAD_ONCE_INIT;
             
-            extern "C" void delete_epoch_tss_data(void* data)
+            extern "C"
             {
-                free(data);
+                static void delete_epoch_tss_data(void* data)
+                {
+                    free(data);
+                }
             }
 
-            extern "C" void create_epoch_tss_key()
+            extern "C"
             {
-                BOOST_VERIFY(!pthread_key_create(&epoch_tss_key,delete_epoch_tss_data));
+                static void create_epoch_tss_key()
+                {
+                    BOOST_VERIFY(!pthread_key_create(&epoch_tss_key,delete_epoch_tss_data));
+                }
             }
             
         }