more warn fixes

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@6256 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/test-suite/anonymous_bitfield.i

@@ -6,7 +6,7 @@ struct Foo {
    int x : 4;
    int y : 4;
    int   : 2;
-   int f : 1;
+   unsigned int f : 1;
    unsigned int : 5;
    int z : 15;
 };

SWIG/Examples/test-suite/namespace_typemap.i

@@ -19,7 +19,7 @@ namespace test {
       }
       char *c_str() {
         return data;
-      };
+      }
    };
 
    /* A minimalistic complex class */
@@ -211,14 +211,14 @@ namespace Split {
 	}
     }	
 #endif
-};
+}
     
 %inline %{
     namespace Split {
 	typedef int PosInteger;
 	PosInteger ttest1(PosInteger x) {
 	    return x;
-	};
+	}
     }
 %}
 

SWIG/Examples/test-suite/typedef_inherit.i

@@ -25,7 +25,11 @@ char *do_blah(FooObj *f) {
   return f->blah();
 }
 
-typedef struct {
+typedef struct spam {
+  virtual ~spam()
+  {
+  }
+  
    virtual char *blah() {     
        return (char *) "Spam::blah";
    }
@@ -38,7 +42,7 @@ struct Grok : public Spam {
    }
 };
 
-char *do_blah2(Spam *s) {
+static char * do_blah2(Spam *s) {
    return s->blah();
 }
 %}