compiler warnings

Source/cmCPluginAPI.cxx

@@ -306,7 +306,7 @@ void cmExpandSourceListArguments(void *arg,
     args2.push_back(args[i]);
     }
   mf->ExpandSourceListArguments(args2, result, startArgumentIndex);
-  int resargc = result.size();
+  int resargc = static_cast<int>(result.size());
   char **resargv = NULL;
   if (resargc)
     {
@@ -341,7 +341,7 @@ int cmGetTotalArgumentSize(int argc, char **argv)
     {
     if (argv[i])
       {
-      result = result + strlen(argv[i]);
+      result = result + static_cast<int>(strlen(argv[i]));
       }
     }
   return result;

Source/cmCacheManager.h

@@ -100,7 +100,7 @@ public:
   
   ///! Get the number of entries in the cache
   CM_EXPORT int GetSize() {
-    return m_Cache.size(); }
+    return static_cast<int>(m_Cache.size()); }
   
   ///! Break up a line like VAR:type="value" into var, type and value
   static bool ParseEntry(const char* entry, 

Source/cmVTKMakeInstantiatorCommand.cxx

@@ -193,7 +193,8 @@ cmVTKMakeInstantiatorCommand
     
       // Actually generate the code in the file.
       this->OldGenerateCreationFile(fout.GetStream(),
-                                    block*groupSize, thisBlockSize);
+                                    block*groupSize, 
+                                    static_cast<int>(thisBlockSize));
       }
       
       // Add the generated source file into the source list.