-inline void wxTrace(const wxChar *WXUNUSED(fmt)) {}
-inline void wxTraceLevel(int WXUNUSED(level), const wxChar *WXUNUSED(fmt)) {}
+// Borland C++ Builder 6 seems to have troubles with inline functions (see bug
+// 819700)
+#if 0
+ inline void wxTrace(const wxChar *WXUNUSED(fmt)) {}
+ inline void wxTraceLevel(int WXUNUSED(level), const wxChar *WXUNUSED(fmt)) {}
+#else
+ #define wxTrace(fmt)
+ #define wxTraceLevel(l, fmt)
+#endif