diff --git a/src/common/filename.cpp b/src/common/filename.cpp
index f55a693ae8..91451e4452 100644
--- a/src/common/filename.cpp
+++ b/src/common/filename.cpp
@@ -2040,7 +2040,10 @@ wxULongLong wxFileName::GetSize(const wxString &filename)
     if (!wxFileExists(filename))
         return wxInvalidSize;
 
-#ifdef __WIN32__
+#if defined(__WXPALMOS__)
+    // TODO
+    return wxInvalidSize;
+#elif defined(__WIN32__)
     wxFileHandle f(filename, wxFileHandle::Read);
     if (!f.IsOk())
         return wxInvalidSize;
diff --git a/src/palmos/utils.cpp b/src/palmos/utils.cpp
index f1f40adad7..81db337f9b 100644
--- a/src/palmos/utils.cpp
+++ b/src/palmos/utils.cpp
@@ -197,6 +197,11 @@ void wxBell()
     SndPlaySystemSound(sndWarning);
 }
 
+bool wxIsPlatform64Bit()
+{
+    return false;
+}
+
 wxString wxGetOsDescription()
 {
     wxString strOS = _T("PalmOS");