otserv.cpp: In function ‘void otserv(StringVec, ServiceManager*)’:
otserv.cpp:687:41: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  if(result = db->storeQuery(query.str()))
                                         ^
otserv.cpp:697:57: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     if(result_ = db->storeQuery(query_playeritems.str()))
                                                         ^
otserv.cpp:716:62: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     if(result_ = db->storeQuery(query_playerdepotitems.str()))
                                                              ^
otserv.cpp:735:55: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     if(result_ = db->storeQuery(query_tileitems.str()))

acho q é só adicionar mais dois parênteses

 

if((result = db->storeQuery(query.str())))