diff --git a/src/libCom/osi/os/WIN32/osdFindAddr.c b/src/libCom/osi/os/WIN32/osdFindAddr.c
deleted file mode 100644
index a39654188..000000000
--- a/src/libCom/osi/os/WIN32/osdFindAddr.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* 
- * Copyright: Stanford University / SLAC National Laboratory.
- *
- * EPICS BASE is distributed subject to a Software License Agreement found
- * in file LICENSE that is included with this distribution. 
- *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
- */ 
-
-#define epicsExportSharedSymbols
-#include "epicsStackTracePvt.h"
-#include "epicsStackTrace.h"
-
-int epicsFindAddr(void *addr, epicsSymbol *sym_p)
-{
-	return -1;
-}
-
-int epicsStackTraceGetFeatures(void)
-{
-void *test[10];
-
-	/* If frame-pointer optimization is on then CaptureStackBackTrace
-	 * does not work. Make sure all EPICS is built with -Oy-
-	 */
-	if ( 0 == epicsBackTrace(test, sizeof(test)/sizeof(test[0])) )
-		return 0;
-
-	/* address->symbol conversion not implemented (yet) */
-	return EPICS_STACKTRACE_ADDRESSES;
-}