diff --git a/sal/osl/unx/signal.c b/sal/osl/unx/signal.c
index abb4eaaef7a9..6a6dd1d469e8 100644
--- a/sal/osl/unx/signal.c
+++ b/sal/osl/unx/signal.c
@@ -248,6 +248,10 @@ static sal_Bool InitSignal()
         bSetILLHandler = sal_True;
     }
 
+#ifdef DBG_UTIL
+    bSetSEGVHandler = bSetWINCHHandler = bSetILLHandler = bDoHardKill = sal_False;
+#endif
+
     SignalListMutex = osl_createMutex();
 
     act.sa_handler = SignalHandlerFunction;