compiler warnings in spider

storage/spider/CMakeLists.txt

 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHAVE_HANDLERSOCKET")
 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_HANDLERSOCKET")
 
+IF(HAVE_WVLA)
+  SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wno-vla")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wno-vla")
+ENDIF()
+
 SET(SPIDER_SOURCES
   spd_param.cc spd_sys_table.cc spd_trx.cc spd_db_conn.cc spd_conn.cc
   spd_table.cc spd_direct_sql.cc spd_udf.cc spd_ping_table.cc

storage/spider/ha_spider.cc

@@ -10967,7 +10967,7 @@ bool ha_spider::is_crashed() const
   DBUG_RETURN(FALSE);
 }
 
-bool ha_spider::auto_repair() const
+bool ha_spider::auto_repair(int) const
 {
   DBUG_ENTER("ha_spider::auto_repair");
   DBUG_PRINT("info",("spider this=%p", this));

storage/spider/ha_spider.h

@@ -682,7 +682,7 @@ public:
     const char *name
   );
   bool is_crashed() const;
-  bool auto_repair() const;
+  bool auto_repair(int) const;
   int disable_indexes(
     uint mode
   );