diff -Naur .\libxmp-lite-4.4.1/src/common.h .\libxmp-lite-4.4.1-orig/src/common.h
--- a/src/common.h	2016-07-16 13:37:36 +0200
+++ b/src/common.h	2017-05-23 00:52:17 +0200
@@ -77,19 +77,12 @@
 #ifndef CLIB_DECL
 #define CLIB_DECL
 #endif
-#ifdef DEBUG
-#ifndef ATTR_PRINTF
-#define ATTR_PRINTF(x,y)
-#endif
-void CLIB_DECL D_(const char *text, ...) ATTR_PRINTF(1,2);
-#else
 // VS prior to VC7.1 does not support variadic macros. VC8.0 does not optimize unused parameters passing
 #if _MSC_VER < 1400
 void __inline CLIB_DECL D_(const char *text, ...) { do {} while (0); }
 #else
 #define D_(args, ...) do {} while (0)
 #endif
-#endif
 
 #elif defined __ANDROID__
 
