feedback plugin compilation warnings

plugin/feedback/feedback.cc

@@ -261,7 +261,7 @@ static int init(void *p)
     startup_interval= debug_startup_interval;
     first_interval= debug_first_interval;
     interval= debug_interval;
-    user_info= "mysql-test";
+    user_info= const_cast<char*>("mysql-test");
   }
 #endif
 

plugin/feedback/feedback.h

@@ -58,9 +58,9 @@ class Url {
 extern Url **urls;
 extern uint url_count;
 
-extern time_t startup_interval;
-extern time_t first_interval;
-extern time_t interval;
+extern ulong startup_interval;
+extern ulong first_interval;
+extern ulong interval;
 
 /* these are used to communicate with the background thread */
 extern mysql_mutex_t sleep_mutex;

plugin/feedback/sender_thread.cc

@@ -25,9 +25,9 @@ static my_thread_id thd_thread_id; ///< its thread_id
 
 static size_t needed_size= 20480;
 
-time_t startup_interval= 60*5;     ///< in seconds (5 minutes)
-time_t first_interval= 60*60*24;   ///< in seconds (one day)
-time_t interval= 60*60*24*7;       ///< in seconds (one week)
+ulong startup_interval= 60*5;     ///< in seconds (5 minutes)
+ulong first_interval= 60*60*24;   ///< in seconds (one day)
+ulong interval= 60*60*24*7;       ///< in seconds (one week)
 
 /**
   reads the rows from a table and puts them, concatenated, in a String