Merge

sql/ha_heap.cc:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/examples/ha_archive.cc:
  Auto merged
sql/examples/ha_example.cc:
  Auto merged
sql/examples/ha_tina.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_repl.cc:
  SCCS merged

client/mysqladmin.cc

@@ -271,7 +271,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
 	option_wait=1;
     }
     else
-      option_wait= ~0;
+      option_wait= ~(uint)0;
     break;
   case '?':
   case 'I':					/* Info */

sql/examples/ha_archive.cc

@@ -577,7 +577,7 @@ int ha_archive::write_row(byte * buf)
   written= gzwrite(share->archive_write, buf, table->reclength);
   DBUG_PRINT("ha_archive::get_row", ("Wrote %d bytes expected %d", written, table->reclength));
   share->dirty= TRUE;
-  if (written != table->reclength)
+  if (written != (z_off_t)table->reclength)
     goto error;
   /*
     We should probably mark the table as damagaged if the record is written
@@ -592,7 +592,7 @@ int ha_archive::write_row(byte * buf)
     {
       (*field)->get_ptr(&ptr);
       written= gzwrite(share->archive_write, ptr, (unsigned)size);
-      if (written != size)
+      if (written != (z_off_t)size)
         goto error;
     }
   }
@@ -615,7 +615,6 @@ error:
 int ha_archive::rnd_init(bool scan)
 {
   DBUG_ENTER("ha_archive::rnd_init");
-  int read; // gzread() returns int, and we use this to check the header
 
   /* We rewind the file so that we can read from the beginning if scan */
   if (scan)
@@ -749,7 +748,7 @@ int ha_archive::rnd_pos(byte * buf, byte *pos)
   DBUG_ENTER("ha_archive::rnd_pos");
   statistic_increment(ha_read_rnd_count,&LOCK_status);
   current_position= ha_get_ptr(pos, ref_length);
-  z_off_t seek= gzseek(archive, current_position, SEEK_SET);
+  (void)gzseek(archive, current_position, SEEK_SET);
 
   DBUG_RETURN(get_row(archive, buf));
 }

sql/examples/ha_example.cc

@@ -152,10 +152,8 @@ static EXAMPLE_SHARE *get_share(const char *table_name, TABLE *table)
 
   return share;
 
-error2:
-  thr_lock_delete(&share->lock);
-  pthread_mutex_destroy(&share->mutex);
 error:
+  pthread_mutex_destroy(&share->mutex);
   pthread_mutex_unlock(&example_mutex);
   my_free((gptr) share, MYF(0));
 

sql/examples/ha_tina.cc

@@ -20,10 +20,10 @@
   First off, this is a play thing for me, there are a number of things wrong with it:
  *) It was designed for csv and therefor its performance is highly questionable.
  *) Indexes have not been implemented. This is because the files can be traded in
-    and out of the table directory without having to worry about rebuilding anything.
+ and out of the table directory without having to worry about rebuilding anything.
  *) NULLs and "" are treated equally (like a spreadsheet).
  *) There was in the beginning no point to anyone seeing this other then me, so there
-    is a good chance that I haven't quite documented it well.
+ is a good chance that I haven't quite documented it well.
  *) Less design, more "make it work"
 
  Now there are a few cool things with it:
@@ -91,12 +91,12 @@ int get_mmap(TINA_SHARE *share, int write)
   {
     if (write)
       share->mapped_file= (byte *)mmap(NULL, share->file_stat.st_size, 
-                                        PROT_READ|PROT_WRITE, MAP_SHARED,
-                                        share->data_file, 0);
+                                       PROT_READ|PROT_WRITE, MAP_SHARED,
+                                       share->data_file, 0);
     else
       share->mapped_file= (byte *)mmap(NULL, share->file_stat.st_size, 
-                                        PROT_READ, MAP_PRIVATE,
-                                        share->data_file, 0);
+                                       PROT_READ, MAP_PRIVATE,
+                                       share->data_file, 0);
     if ((share->mapped_file ==(caddr_t)-1)) 
     {
       /*
@@ -146,9 +146,9 @@ static TINA_SHARE *get_share(const char *table_name, TABLE *table)
   {
     char data_file_name[FN_REFLEN];
     if (!my_multi_malloc(MYF(MY_WME | MY_ZEROFILL),
-                          &share, sizeof(*share),
-                          &tmp_name, length+1,
-                          NullS)) 
+                         &share, sizeof(*share),
+                         &tmp_name, length+1,
+                         NullS)) 
     {
       pthread_mutex_unlock(&tina_mutex);
       return NULL;
@@ -343,7 +343,6 @@ int ha_tina::find_current_row(byte *buf)
 
   for (Field **field=table->field ; *field ; field++)
   {
-    int x;
     buffer.length(0);
     mapped_ptr++; // Increment past the first quote
     for(;mapped_ptr != end_ptr; mapped_ptr++)
@@ -737,29 +736,17 @@ int ha_tina::rnd_end()
       beginning so that we move the smallest amount of data possible.
     */
     qsort(chain, (size_t)(chain_ptr - chain), sizeof(tina_set), (qsort_cmp)sort_set);
-    for (ptr= chain; ptr < chain_ptr; ptr++)
-      printf("Chain %d, %d\n", (int)ptr->begin, (int)ptr->end);
     for (ptr= chain; ptr < chain_ptr; ptr++)
     {
-      //memmove(share->mapped_file + ptr->begin, share->mapped_file
-      //+ ptr->end, length - (size_t)ptr->end);
       /* We peek a head to see if this is the last chain */
-      printf("Delete %d, %d, %d\n", (int)ptr->begin, (int)ptr->end, (int)length);
       if (ptr+1 == chain_ptr)
-      {
-        printf("Shiftina(end) %d(%d) to %d\n", (int)ptr->end, (int)(length - (size_t)ptr->end), (int)ptr->begin);
         memmove(share->mapped_file + ptr->begin, share->mapped_file + ptr->end,
                 length - (size_t)ptr->end);
-      }
       else
-      {
-        printf("Shifting %d(%d) to %d\n", (int)ptr->end, (int)((ptr++)->begin - (size_t)ptr->end), (int)ptr->begin);
-        memmove(share->mapped_file + ptr->begin, share->mapped_file + ptr->end,
-                (size_t)(ptr++)->begin - (size_t)ptr->end);
-      }
+        memmove((caddr_t)share->mapped_file + ptr->begin, (caddr_t)share->mapped_file + ptr->end,
+                (size_t)((ptr++)->begin - ptr->end));
       length= length - (size_t)(ptr->end - ptr->begin);
     }
-    printf("Buffer %s\n",share->mapped_file);
 
     /* Truncate the file to the new size */
     if (my_chsize(share->data_file, length, 0, MYF(MY_WME)))
@@ -842,7 +829,7 @@ int ha_tina::create(const char *name, TABLE *table_arg, HA_CREATE_INFO *create_i
   DBUG_ENTER("ha_tina::create");
 
   if ((create_file= my_create(fn_format(name_buff,name,"",".CSV",MY_REPLACE_EXT|MY_UNPACK_FILENAME),0,
-                               O_RDWR | O_TRUNC,MYF(MY_WME))) < 0)
+                              O_RDWR | O_TRUNC,MYF(MY_WME))) < 0)
     DBUG_RETURN(-1);
 
   my_close(create_file,MYF(0));

sql/ha_heap.cc

@@ -486,7 +486,6 @@ int ha_heap::create(const char *name, TABLE *table_arg,
 
     for (; key_part != key_part_end; key_part++, seg++)
     {
-      uint flag=    key_part->key_type;
       Field *field= key_part->field;
       if (pos->algorithm == HA_KEY_ALG_BTREE)
 	seg->type= field->key_type();

sql/item_subselect.cc

@@ -381,9 +381,6 @@ Item_singlerow_subselect::select_transformer(JOIN *join)
     return RES_REDUCE;
   }
   return RES_OK;
-
-err:
-  return RES_ERROR;
 }
 
 void Item_singlerow_subselect::store(uint i, Item *item)

sql/mysqld.cc

@@ -3355,7 +3355,7 @@ static int bootstrap(FILE *file)
   thd->client_capabilities=0;
   my_net_init(&thd->net,(st_vio*) 0);
   thd->max_client_packet_length= thd->net.max_packet;
-  thd->master_access= ~0;
+  thd->master_access= ~(ulong)0;
   thd->thread_id=thread_id++;
   thread_count++;
 
@@ -5574,12 +5574,6 @@ static void print_version(void)
 	 server_version,SYSTEM_TYPE,MACHINE_TYPE, MYSQL_COMPILATION_COMMENT);
 }
 
-static void use_help(void)
-{
-  print_version();
-  printf("Use '--help' or '--no-defaults --help' for a list of available options\n");
-}
-
 static void usage(void)
 {
   if (!(default_charset_info= get_charset_by_csname(default_character_set_name,

sql/opt_range.h

@@ -143,7 +143,7 @@ class SQL_SELECT :public Sql_alloc {
   ~SQL_SELECT();
   void cleanup();
   bool check_quick(THD *thd, bool force_quick_range, ha_rows limit)
-  { return test_quick_select(thd, key_map(~0), 0, limit, force_quick_range) < 0; }
+  { return test_quick_select(thd, key_map(~(uint)0), 0, limit, force_quick_range) < 0; }
   inline bool skip_record() { return cond ? cond->val_int() == 0 : 0; }
   int test_quick_select(THD *thd, key_map keys, table_map prev_tables,
 			ha_rows limit, bool force_quick_range=0);

sql/repl_failsafe.cc

@@ -71,7 +71,7 @@ static int init_failsafe_rpl_thread(THD* thd)
   my_net_init(&thd->net, 0);
   thd->net.read_timeout = slave_net_timeout;
   thd->max_client_packet_length=thd->net.max_packet;
-  thd->master_access= ~0;
+  thd->master_access= ~(ulong)0;
   thd->priv_user = 0;
   pthread_mutex_lock(&LOCK_thread_count);
   thd->thread_id = thread_id++;

sql/slave.cc

@@ -2577,7 +2577,7 @@ static int init_slave_thread(THD* thd, SLAVE_THD_TYPE thd_type)
   thd->client_capabilities = 0;
   my_net_init(&thd->net, 0);
   thd->net.read_timeout = slave_net_timeout;
-  thd->master_access= ~0;
+  thd->master_access= ~(ulong)0;
   thd->priv_user = 0;
   thd->slave_thread = 1;
   /* 

sql/sql_acl.cc

@@ -1002,7 +1002,7 @@ static void acl_insert_db(const char *user, const char *host, const char *db,
 ulong acl_get(const char *host, const char *ip,
               const char *user, const char *db, my_bool db_is_pattern)
 {
-  ulong host_access= ~0,db_access= 0;
+  ulong host_access= ~(ulong)0,db_access= 0;
   uint i,key_length;
   char key[ACL_KEY_LENGTH],*tmp_db,*end;
   acl_entry *entry;
@@ -3673,7 +3673,7 @@ int mysql_revoke_all(THD *thd,  List <LEX_USER> &list)
     }
 
     if (replace_user_table(thd, tables[0].table,
-			   *lex_user, ~0, 1, 0))
+			   *lex_user, ~(ulong)0, 1, 0))
     {
       result= -1;
       continue;
@@ -3700,7 +3700,7 @@ int mysql_revoke_all(THD *thd,  List <LEX_USER> &list)
 	if (!strcmp(lex_user->user.str,user) &&
 	    !my_strcasecmp(system_charset_info, lex_user->host.str, host))
 	{
-	  if (!replace_db_table(tables[1].table, acl_db->db, *lex_user, ~0, 1))
+	  if (!replace_db_table(tables[1].table, acl_db->db, *lex_user, ~(ulong)0, 1))
 	  {
 	    /*
 	      Don't increment counter as replace_db_table deleted the
@@ -3734,7 +3734,7 @@ int mysql_revoke_all(THD *thd,  List <LEX_USER> &list)
 	  if (replace_table_table(thd,grant_table,tables[2].table,*lex_user,
 				  grant_table->db,
 				  grant_table->tname,
-				  ~0, 0, 1))
+				  ~(ulong)0, 0, 1))
 	  {
 	    result= -1;
 	  }
@@ -3750,7 +3750,7 @@ int mysql_revoke_all(THD *thd,  List <LEX_USER> &list)
 				      columns,
 				      grant_table->db,
 				      grant_table->tname,
-				      ~0, 1))
+				      ~(ulong)0, 1))
 	    {
 	      revoked= 1;
 	      continue;

sql/sql_insert.cc

@@ -1443,7 +1443,7 @@ bool delayed_insert::handle_inserts(void)
   if (thd.killed || table->version != refresh_version)
   {
     thd.killed=1;
-    max_rows= ~0;				// Do as much as possible
+    max_rows= ~(uint)0;				// Do as much as possible
   }
 
   /*

sql/sql_parse.cc

@@ -561,7 +561,6 @@ bool is_update_query(enum enum_sql_command command)
 
 static void time_out_user_resource_limits(THD *thd, USER_CONN *uc)
 {
-  bool error= 0;
   time_t check_time = thd->start_time ?  thd->start_time : time(NULL);
   DBUG_ENTER("time_out_user_resource_limits");
 
@@ -587,7 +586,6 @@ static bool check_mqh(THD *thd, uint check_command)
 {
 #ifndef NO_EMBEDDED_ACCESS_CHECKS
   bool error= 0;
-  time_t check_time = thd->start_time ?  thd->start_time : time(NULL);
   USER_CONN *uc=thd->user_connect;
   DBUG_ENTER("check_mqh");
   DBUG_ASSERT(uc != 0);

sql/sql_select.cc

@@ -36,7 +36,7 @@ const char *join_type_str[]={ "UNKNOWN","system","const","eq_ref","ref",
 };
 
 const key_map key_map_empty(0);
-const key_map key_map_full(~0);
+const key_map key_map_full(~(uint)0);
 
 static void optimize_keyuse(JOIN *join, DYNAMIC_ARRAY *keyuse_array);
 static bool make_join_statistics(JOIN *join,TABLE_LIST *tables,COND *conds,
@@ -3452,7 +3452,7 @@ make_simple_join(JOIN *join,TABLE *tmp_table)
   join_tab->select_cond=0;
   join_tab->quick=0;
   join_tab->type= JT_ALL;			/* Map through all records */
-  join_tab->keys.init(~0);                      /* test everything in quick */
+  join_tab->keys.init(~(uint)0);                /* test everything in quick */
   join_tab->info=0;
   join_tab->on_expr=0;
   join_tab->ref.key = -1;