fixed gnu warnings

src/ca/acctst.c

@@ -1253,8 +1253,8 @@ void eventClearTest ( chid chan )
  * verify that we can at least write and read back the same array
  * if multiple elements are present
  */
-static arrayReadNotifyComplete = 0;
-static arrayWriteNotifyComplete = 0;
+static unsigned arrayReadNotifyComplete = 0;
+static unsigned arrayWriteNotifyComplete = 0;
 void arrayReadNotify ( struct event_handler_args args )
 {
     dbr_double_t *pWF = ( dbr_double_t * ) ( args.usr );

src/ca/oldCAC.cpp

@@ -153,7 +153,9 @@ void oldCAC::exception ( int status, const char *pContext,
     else {
         this->clientCtx.signal ( status, pFileName, lineNo, 
             "op=%u, channel=%s, type=%s, count=lu, ctx=\"%s\"", 
-            op, ca_name ( &chan ), dbr_type_to_text ( type ), count, pContext );
+            op, ca_name ( &chan ), 
+            dbr_type_to_text ( static_cast <int> ( type ) ), 
+            count, pContext );
     }
 }
 

src/ca/oldChannelNotify.cpp

@@ -117,14 +117,15 @@ void oldChannelNotify::readException ( int status, const char *pContext,
     unsigned type, arrayElementCount count, void *pValue )
 {
     ca_signal_formated ( status, 0, 0u, "ctx=%s type=%s count=%u ptr=%p", 
-        pContext, dbr_type_to_text ( type ), count, pValue );
+        pContext, dbr_type_to_text ( static_cast < int > ( type ) ), 
+        count, pValue );
 }
 
 void oldChannelNotify::writeException ( int status, const char *pContext,
     unsigned type, arrayElementCount count )
 {
     ca_signal_formated ( status, 0, 0u, "ctx=%s type=%s count=%u", 
-        pContext, dbr_type_to_text ( type ), count );
+        pContext, dbr_type_to_text ( static_cast < int > ( type ) ), count );
 }
 
 bool oldChannelNotify::includeFirstConnectInCountOfOutstandingIO () const

src/ca/syncGroupWriteNotify.cpp

@@ -77,7 +77,8 @@ void syncGroupWriteNotify::exception (
 {
     ca_signal_formated ( status, __FILE__, __LINE__, 
             "CA sync group write request for channel \"%s\" failed because \"%s\" type=%s count=%u\n", 
-            this->chan->pName(), pContext, dbr_type_to_text ( type ), count);
+            this->chan->pName(), pContext, 
+            dbr_type_to_text ( static_cast < int > ( type ) ), count);
     //
     // This notify is left installed at this point as a place holder indicating that
     // all requests have not been completed. This notify is not uninstalled until

src/ca/test_event.cpp

@@ -22,7 +22,7 @@ extern "C" void epicsShareAPI ca_test_event ( struct event_handler_args args )
 
   switch ( args.type ) {
   case	DBR_STRING:
-    printf ( "CAC: Value:\t<%s>\n", (dbr_string_t *) args.dbr );
+    printf ( "CAC: Value:\t<%s>\n", (char *) args.dbr );
     break;
   case	DBR_CHAR:
     printf ( "CAC: Value:\t<%d>\n", *(dbr_char_t *) args.dbr );

src/ca/virtualCircuit.h

@@ -23,7 +23,6 @@
 #include "epicsTimer.h"
 #include "epicsMemory.h"
 #include "ipAddrToAsciiAsynchronous.h"
-#include "osiWireFormat.h"
 
 #include "comBuf.h"
 #include "netiiu.h"