Compile fixes.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51944 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

tests/strings/iostream.cpp

@@ -54,8 +54,10 @@ void StringIostreamTestCase::Out()
     s << wxString("hello");
     ASSERT_OSTREAM_EQUAL("hello", s);
 
+#ifndef __MINGW32__
     std::wostringstream ws;
     ws << wxString("bye");
     ASSERT_WOSTREAM_EQUAL(L"bye", ws);
+#endif
 }
 

tests/strings/vsnprintf.cpp

@@ -376,7 +376,7 @@ void VsnprintfTestCase::LongLong()
 
 #ifdef __WXMSW__
     CMP3("123456789", "%I64d", (wxLongLong_t)123456789);
-    CMP3("123456789abcdef", "%I64x", (wxLongLong_t)0x123456789abcdef);
+    CMP3("123456789abcdef", "%I64x", wxLL(0x123456789abcdef));
 #endif
 }
 #endif