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-rw-r--r--cpukit/score/include/rtems/score/watchdog.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/score/include/rtems/score/watchdog.h b/cpukit/score/include/rtems/score/watchdog.h
index c7665bfea2..70de7018dd 100644
--- a/cpukit/score/include/rtems/score/watchdog.h
+++ b/cpukit/score/include/rtems/score/watchdog.h
@@ -104,8 +104,8 @@ typedef struct {
* during an insert on a watchdog delta chain.
*/
-volatile unsigned32 _Watchdog_Sync_level;
-volatile unsigned32 _Watchdog_Sync_count;
+EXTERN volatile unsigned32 _Watchdog_Sync_level;
+EXTERN volatile unsigned32 _Watchdog_Sync_count;
/*
* The following defines the watchdog chains which are managed