CMakeLists.txt:

  Link with library "udf_example" depends on, needed for nmake
libmysql.c:
  DBUG_ENTER need to be in declaration section

libmysql/libmysql.c

@@ -4680,6 +4680,7 @@ int cli_read_binary_rows(MYSQL_STMT *stmt)
   MYSQL_DATA *result= &stmt->result;
   MYSQL_ROWS *cur, **prev_ptr= &result->data;
   NET        *net;
+  DBUG_ENTER("cli_read_binary_rows");
 
   if (!mysql)
   {
@@ -4687,8 +4688,6 @@ int cli_read_binary_rows(MYSQL_STMT *stmt)
     return 1;
   }
 
-  DBUG_ENTER("cli_read_binary_rows");
-
   net = &mysql->net;
   mysql= mysql->last_used_con;
 

sql/CMakeLists.txt

@@ -145,4 +145,4 @@ SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES
 
 ADD_LIBRARY(udf_example MODULE udf_example.c udf_example.def)
 ADD_DEPENDENCIES(udf_example strings)
-TARGET_LINK_LIBRARIES(udf_example wsock32)
+TARGET_LINK_LIBRARIES(udf_example strings wsock32)