use explicit template instantiation

src/libCom/timer/epicsTimer.cpp

@@ -32,6 +32,10 @@
 #include "epicsTimer.h"
 #include "timerPrivate.h"
 
+template class tsFreeList < epicsTimerForC, 32, 0 >;
+template class tsFreeList < epicsTimerQueueActiveForC, 1024, 0 >;
+template class tsFreeList < epicsTimerQueuePassiveForC, 1024, 0 >;
+
 struct epicsTimerQueuePassiveForC : public epicsTimerQueueNotify, public timerQueuePassive {
 public:
     epicsTimerQueuePassiveForC ( epicsTimerQueueRescheduleCallback pCallback, void *pPrivate );

src/libCom/timer/timer.cpp

@@ -32,6 +32,8 @@
 #define epicsExportSharedSymbols
 #include "timerPrivate.h"
 
+template class tsFreeList < timer, 32, 0 >;
+
 timer::timer ( timerQueue &queueIn ) :
     curState ( stateLimbo ), pNotify ( 0 ), queue ( queueIn )
 {