Bug 539585: Fix warning "warning: format '%p' expects type 'void *'" in xpcom directory. r=bsmedberg

xpcom/tests/TestArray.cpp

@@ -86,13 +86,15 @@ Foo::Foo(PRInt32 aID)
 {
   mID = aID;
   ++gCount;
-  fprintf(stdout, "init: %d (%p), %d total)\n", mID, this, gCount);
+  fprintf(stdout, "init: %d (%p), %d total)\n",
+          mID, static_cast<void*>(this), gCount);
 }
 
 Foo::~Foo()
 {
   --gCount;
-  fprintf(stdout, "destruct: %d (%p), %d remain)\n", mID, this, gCount);
+  fprintf(stdout, "destruct: %d (%p), %d remain)\n",
+          mID, static_cast<void*>(this), gCount);
 }
 
 NS_IMPL_ISUPPORTS1(Foo, IFoo)
@@ -124,7 +126,8 @@ void DumpArray(nsISupportsArray* aArray, PRInt32 aExpectedCount, PRInt32 aElemen
   for (index = 0; (index < count) && (index < aExpectedCount); index++) {
     IFoo* foo = (IFoo*)(aArray->ElementAt(index));
     fprintf(stdout, "%2d: %d=%d (%p) c: %d %s\n", 
-            index, aElementIDs[index], foo->ID(), foo, foo->RefCnt() - 1,
+            index, aElementIDs[index], foo->ID(),
+            static_cast<void*>(foo), foo->RefCnt() - 1,
             AssertEqual(foo->ID(), aElementIDs[index]));
     foo->Release();
   }

xpcom/tests/TestExpirationTracker.cpp

@@ -89,7 +89,8 @@ public:
 
   void LogAction(Object* aObj, const char* aAction) {
     if (logging) {
-      printf("%d %p(%d): %s\n", PR_IntervalNow(), aObj, aObj->mLastUsed, aAction);
+      printf("%d %p(%d): %s\n", PR_IntervalNow(),
+             static_cast<void*>(aObj), aObj->mLastUsed, aAction);
     }
   }
 

xpcom/typelib/xpt/tools/xpt_dump.c

@@ -404,7 +404,7 @@ XPT_DumpInterfaceDirectoryEntry(XPTCursor *cursor,
         fprintf(stdout, "%*sNamespace:                       %s\n", 
                 indent, " ", ide->name_space ? ide->name_space : "none");
         fprintf(stdout, "%*sAddress of interface descriptor: %p\n", 
-                indent, " ", ide->interface_descriptor);
+                indent, " ", (void*)(ide->interface_descriptor));
 
         fprintf(stdout, "%*sDescriptor:\n", indent, " ");