diff --git a/testApp/misc/testTimeStamp.cpp b/testApp/misc/testTimeStamp.cpp
index c7bfd53..b748f9a 100644
--- a/testApp/misc/testTimeStamp.cpp
+++ b/testApp/misc/testTimeStamp.cpp
@@ -35,7 +35,7 @@ void testTimeStampInternal()
     current.getCurrent();
     printf("current %lli %i milliSec %lli\n",
         (long long)current.getSecondsPastEpoch(),
-        current.getNanoseconds(),
+        (int)current.getNanoseconds(),
         (long long)current.getMilliseconds());
     time_t tt;
     current.toTime_t(tt);
@@ -45,13 +45,13 @@ void testTimeStampInternal()
         "%4.4d.%2.2d.%2.2d %2.2d:%2.2d:%2.2d %d isDst %s\n",
         ctm.tm_year+1900,ctm.tm_mon + 1,ctm.tm_mday,
         ctm.tm_hour,ctm.tm_min,ctm.tm_sec,
-        current.getNanoseconds(),
+        (int)current.getNanoseconds(),
         (ctm.tm_isdst==0) ? "false" : "true");
     tt = time(&tt);
     current.fromTime_t(tt);
     printf("fromTime_t\ncurrent %lli %i milliSec %lli\n",
         (long long)current.getSecondsPastEpoch(),
-        current.getNanoseconds(),
+        (int)current.getNanoseconds(),
         (long long)current.getMilliseconds());
     current.toTime_t(tt);
     memcpy(&ctm,localtime(&tt),sizeof(struct tm));
@@ -59,7 +59,7 @@ void testTimeStampInternal()
         "%4.4d.%2.2d.%2.2d %2.2d:%2.2d:%2.2d %d isDst %s\n",
         ctm.tm_year+1900,ctm.tm_mon + 1,ctm.tm_mday,
         ctm.tm_hour,ctm.tm_min,ctm.tm_sec,
-        current.getNanoseconds(),
+        (int)current.getNanoseconds(),
         (ctm.tm_isdst==0) ? "false" : "true");
     TimeStamp right;
     TimeStamp left;
diff --git a/testApp/property/testProperty.cpp b/testApp/property/testProperty.cpp
index aaf4571..53a3e96 100644
--- a/testApp/property/testProperty.cpp
+++ b/testApp/property/testProperty.cpp
@@ -131,9 +131,9 @@ static void testTimeStamp()
             "%4.4d.%2.2d.%2.2d %2.2d:%2.2d:%2.2d %d nanoseconds isDst %s userTag %d\n",
             ctm.tm_year+1900,ctm.tm_mon + 1,ctm.tm_mday,
             ctm.tm_hour,ctm.tm_min,ctm.tm_sec,
-            timeStamp.getNanoseconds(),
+            (int)timeStamp.getNanoseconds(),
             (ctm.tm_isdst==0) ? "false" : "true",
-            timeStamp.getUserTag());
+            (int)timeStamp.getUserTag());
     }
     timeStamp.put(0,0);
     pvTimeStamp.set(timeStamp);
@@ -217,14 +217,14 @@ static void testEnumerated()
     PVStringArray::const_svector choices = pvEnumerated.getChoices();
     int32 numChoices = pvEnumerated.getNumberChoices();
     if(debug) {
-        printf("index %d choice %s choices",index,choice.c_str());
+        printf("index %d choice %s choices",(int)index,choice.c_str());
         for(int i=0; i<numChoices; i++ ) printf(" %s",choices[i].c_str());
         printf("\n");
     }
     pvEnumerated.setIndex(2);
     index = pvEnumerated.getIndex();
     choice = pvEnumerated.getChoice();
-    if(debug) printf("index %d choice %s\n",index,choice.c_str());
+    if(debug) printf("index %d choice %s\n",(int)index,choice.c_str());
     printf("testEnumerated PASSED\n");
 }
 
diff --git a/testApp/pv/testPVType.cpp b/testApp/pv/testPVType.cpp
index ee3464e..760c7df 100644
--- a/testApp/pv/testPVType.cpp
+++ b/testApp/pv/testPVType.cpp
@@ -50,10 +50,10 @@ MAIN(testPVType)
     int32 intInt;
     intValue = 0x7fffffff;
     intInt = intValue;
-    printf("int8 max %d",intInt);
+    printf("int8 max %d",(int)intInt);
     intValue = 0x80000000;
     intInt = intValue;
-    printf(" min %d\n",intInt);
+    printf(" min %d\n",(int)intInt);
 
     int64 longInt = 0x7fffffff;
     longInt <<= 32;