--- mariadb-connector-c-2.2.0-src/include/config-win.h.orig	2015-11-09 09:36:10.157148000 +0300
+++ mariadb-connector-c-2.2.0-src/include/config-win.h	2015-11-09 09:36:14.742989400 +0300
@@ -56,7 +56,9 @@
 #define F_TO_EOF        (INT_MAX32/2)   /* size for lock of all file */
 #define F_OK		0		/* parameter to access() */
 
+#ifndef __MINGW64_VERSION_MAJOR
 #define S_IROTH		S_IREAD		/* for my_lib */
+#endif
 
 #ifdef __BORLANDC__
 #define FILE_BINARY	O_BINARY	/* my_fopen in binary mode */