1 files changed, 10 insertions, 5 deletions
diff --git a/cpukit/libmisc/cpuuse/cpuusagereset.c b/cpukit/libmisc/cpuuse/cpuusagereset.c
index 167fe46868..b6920702e1 100644
--- a/cpukit/libmisc/cpuuse/cpuusagereset.c
+++ b/cpukit/libmisc/cpuuse/cpuusagereset.c
@@ -35,21 +35,26 @@ static void CPU_usage_Per_thread_handler(
   #endif
 }
 
+
+/*
+ * External data that is shared by cpu usage code but not declared in .h files.
+ */
+#ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
+  extern struct timespec CPU_usage_Uptime_at_last_reset;
+#else
+  extern uint32_t   CPU_usage_Ticks_at_last_reset;
+#endif
+
 /*
  *  rtems_cpu_usage_reset
  */
 void rtems_cpu_usage_reset( void )
 {
   #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
-    extern struct timespec CPU_usage_Uptime_at_last_reset;
-    
     _TOD_Get_uptime( &CPU_usage_Uptime_at_last_reset );
     _Thread_Time_of_last_context_switch = CPU_usage_Uptime_at_last_reset;
   #else
-    extern uint32_t   CPU_usage_Ticks_at_last_reset;
-
     CPU_usage_Ticks_at_last_reset = _Watchdog_Ticks_since_boot;
-
   #endif
 
   rtems_iterate_over_all_threads(CPU_usage_Per_thread_handler);