fixed warnings

src/libCom/osi/os/WIN32/osdMutex.c

@@ -54,7 +54,7 @@ typedef struct epicsMutexOSD {
     } os;
 } epicsMutexOSD;
 
-static char thisIsNT = 0;
+static BOOL thisIsNT = FALSE;
 static LONG weHaveInitialized = 0;
 
 /*

src/libCom/osi/os/WIN32/osdThread.c

@@ -100,7 +100,7 @@ BOOL WINAPI DllMain (
     HANDLE hModule, DWORD dwReason, LPVOID lpReserved )
 {
     static DWORD dllHandleIndex;
-    HMODULE dllHandle;
+    HMODULE dllHandle = 0;
     BOOL success = TRUE;
 
     switch ( dwReason ) 

src/libCom/test/epicsExceptionTest.cpp

@@ -14,14 +14,13 @@
 
 #include <new>
 #include <iostream>
+#include <cstdio>
 #if defined(__GNUC__) && (__GNUC__<2 || (__GNUC__==2 && __GNUC_MINOR__<=96))
 #include <climits>
 #else
 #include <limits>
 #endif
 
-#include <stdio.h>
-
 #include "epicsUnitTest.h"
 #include "epicsThread.h"
 #include "testMain.h"

src/libCom/timer/timerPrivate.h

@@ -131,7 +131,7 @@ public:
     bool sharingOK () const;
     unsigned threadPriority () const;
 protected:
-    virtual ~timerQueueActive () = 0;
+    ~timerQueueActive ();
 private:
     timerQueue queue;
     epicsEvent rescheduleEvent;