Fix several compilation errors for -DDEBUG

After Adding "-DDEBUG" to the compiler options some files don't
compile any more.
Fix the compilation errors.

modules/libcom/src/timer/timer.cpp

@@ -127,7 +127,7 @@ void timer::privateStart ( epicsTimerNotify & notify, const epicsTime & expire )
 #   endif
 
     debugPrintf ( ("Start of \"%s\" with delay %f at %p preempting %u\n",
-        typeid ( this->notify ).name (),
+        typeid ( this->pNotify ).name (),
         expire - epicsTime::getCurrent (), 
         this, preemptCount ) );
 }