Fix RTEMS build in src/std/rec/test

Also back-ported Michael's change from commit b9b8cde5f6 to avoid
using callocMustSucceed() in eventNameToHandle()

src/ioc/db/dbScan.c

@@ -6,7 +6,7 @@
 * Copyright (c) 2013 Helmholtz-Zentrum Berlin
 *     für Materialien und Energie GmbH.
 * EPICS BASE is distributed subject to a Software License Agreement found
-* in file LICENSE that is included with this distribution. 
+* in file LICENSE that is included with this distribution.
 \*************************************************************************/
 /* dbScan.c */
 /* tasks and subroutines to scan the database */
@@ -502,9 +502,10 @@ event_list *eventNameToHandle(const char *eventname)
             break;
     }
     if (pel == NULL) {
-        pel = dbCalloc(1, sizeof(event_list) + namelength);
-        if (eventnumber > 0)
-        {
+        pel = calloc(1, sizeof(event_list) + namelength);
+        if (!pel)
+            goto done;
+        if (eventnumber > 0) {
             /* backward compatibility: make all numeric events look like integers */
             sprintf(pel->eventname, "%i", (int)eventnumber);
             pevent_list[(int)eventnumber] = pel;
@@ -521,6 +522,7 @@ event_list *eventNameToHandle(const char *eventname)
         pel->next=pevent_list[0];
         pevent_list[0]=pel;
     }
+done:
     epicsMutexUnlock(event_lock);
     return pel;
 }

src/std/rec/test/Makefile

@@ -4,7 +4,7 @@
 # Copyright (c) 2002 The Regents of the University of California, as
 #     Operator of Los Alamos National Laboratory.
 # EPICS BASE is distributed subject to a Software License Agreement found
-# in the file LICENSE that is included with this distribution. 
+# in the file LICENSE that is included with this distribution.
 #*************************************************************************
 TOP=../../../..
 
@@ -43,6 +43,8 @@ scanEventTest_DBD += base.dbd
 TESTPROD_HOST += scanEventTest
 scanEventTest_SRCS += scanEventTest.c
 scanEventTest_SRCS += scanEventTest_registerRecordDeviceDriver.cpp
+testHarness_SRCS += scanEventTest.c
+testHarness_SRCS += scanEventTest_registerRecordDeviceDriver.cpp
 TESTFILES += $(COMMON_DIR)/scanEventTest.dbd ../scanEventTest.db
 TESTS += scanEventTest
 

src/std/rec/test/epicsRunRecordTests.c

@@ -23,6 +23,7 @@ void epicsRunRecordTests(void)
     runTest(analogMonitorTest);
 
     runTest(arrayOpTest);
+
     runTest(scanEventTest);
 
     epicsExit(0);   /* Trigger test harness */