--- ./ogr/ogrsf_frmts/mysql/ogr_mysql.h.orig	2019-02-07 12:24:17.624662806 +0000
+++ ./ogr/ogrsf_frmts/mysql/ogr_mysql.h	2019-02-07 12:24:52.474442908 +0000
@@ -45,6 +45,10 @@
 
 #include <mysql.h>
 
+#if !defined(my_bool)
+#define my_bool bool
+#endif
+
 #ifdef _MSC_VER
 #pragma warning( pop )
 #endif