Bug#14238406 NEW COMPILATION WARNINGS WITH GCC 4.7 (-WERROR=NARROWING)

This patch fixes various compilation warnings of the type
"error: narrowing conversion of 'x' from 'datatype1' to
'datatype2'

client/mysqlbinlog.cc

 /*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1149,7 +1149,7 @@ static struct my_option my_long_options[] =
    "Stop reading the binlog at position N. Applies to the last binlog "
    "passed on the command line.",
    &stop_position, &stop_position, 0, GET_ULL,
-   REQUIRED_ARG, (ulonglong)(~(my_off_t)0), BIN_LOG_HEADER_SIZE,
+   REQUIRED_ARG, (longlong)(~(my_off_t)0), BIN_LOG_HEADER_SIZE,
    (ulonglong)(~(my_off_t)0), 0, 0, 0},
   {"to-last-log", 't', "Requires -R. Will not stop at the end of the \
 requested binlog but rather continue printing until the end of the last \

include/my_getopt.h

 /*
-   Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -54,7 +54,7 @@ struct my_option
   enum get_opt_arg_type arg_type;
   longlong   def_value;                 /* Default value */
   longlong   min_value;                 /* Min allowed value */
-  longlong   max_value;                 /* Max allowed value */
+  ulonglong  max_value;                 /* Max allowed value */
   longlong   sub_size;                  /* Subtract this from given value */
   long       block_size;                /* Value should be a mult. of this */
   void       *app_type;                 /* To be used by an application */

sql/log.h

 /*
-   Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -294,8 +294,8 @@ class MYSQL_BIN_LOG: public TC_LOG, private MYSQL_LOG
   int new_file_impl(bool need_lock);
 
 public:
-  MYSQL_LOG::generate_name;
-  MYSQL_LOG::is_open;
+  using MYSQL_LOG::generate_name;
+  using MYSQL_LOG::is_open;
 
   /* This is relay log */
   bool is_relay_log;

sql/mysqld.cc

-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -6710,7 +6710,7 @@ thread is in the relay logs.",
   {"max_binlog_cache_size", OPT_MAX_BINLOG_CACHE_SIZE,
    "Can be used to restrict the total size used to cache a multi-transaction query.",
    &max_binlog_cache_size, &max_binlog_cache_size, 0,
-   GET_ULL, REQUIRED_ARG, ULONG_MAX, IO_SIZE, ULONGLONG_MAX, 0, IO_SIZE, 0},
+   GET_ULL, REQUIRED_ARG, (longlong) ULONG_MAX, IO_SIZE, ULONGLONG_MAX, 0, IO_SIZE, 0},
   {"max_binlog_size", OPT_MAX_BINLOG_SIZE,
    "Binary log will be rotated automatically when the size exceeds this "
    "value. Will also apply to relay logs if max_relay_log_size is 0. "
@@ -6748,7 +6748,7 @@ thread is in the relay logs.",
    "Joins that are probably going to read more than max_join_size records return an error.",
    &global_system_variables.max_join_size,
    &max_system_variables.max_join_size, 0, GET_HA_ROWS, REQUIRED_ARG,
-   HA_POS_ERROR, 1, HA_POS_ERROR, 0, 1, 0},
+   (longlong) HA_POS_ERROR, 1, HA_POS_ERROR, 0, 1, 0},
    {"max_length_for_sort_data", OPT_MAX_LENGTH_FOR_SORT_DATA,
     "Max number of bytes in sorted records.",
     &global_system_variables.max_length_for_sort_data,
@@ -6775,7 +6775,7 @@ thread is in the relay logs.",
     "Limit assumed max number of seeks when looking up rows based on a key.",
     &global_system_variables.max_seeks_for_key,
     &max_system_variables.max_seeks_for_key, 0, GET_ULONG,
-    REQUIRED_ARG, ULONG_MAX, 1, ULONG_MAX, 0, 1, 0 },
+    REQUIRED_ARG, (longlong) ULONG_MAX, 1, ULONG_MAX, 0, 1, 0 },
   {"max_sort_length", OPT_MAX_SORT_LENGTH,
    "The number of bytes to use when sorting BLOB or TEXT values (only the "
    "first max_sort_length bytes of each value are used; the rest are ignored).",
@@ -6799,7 +6799,7 @@ thread is in the relay logs.",
   {"max_write_lock_count", OPT_MAX_WRITE_LOCK_COUNT,
    "After this many write locks, allow some read locks to run in between.",
    &max_write_lock_count, &max_write_lock_count, 0, GET_ULONG,
-   REQUIRED_ARG, ULONG_MAX, 1, ULONG_MAX, 0, 1, 0},
+   REQUIRED_ARG, (longlong) ULONG_MAX, 1, ULONG_MAX, 0, 1, 0},
   {"min_examined_row_limit", OPT_MIN_EXAMINED_ROW_LIMIT,
    "Don't log queries which examine less than min_examined_row_limit rows to file.",
    &global_system_variables.min_examined_row_limit,
@@ -6826,18 +6826,19 @@ thread is in the relay logs.",
    &global_system_variables.myisam_max_extra_sort_file_size,
    &max_system_variables.myisam_max_extra_sort_file_size,
    0, GET_ULL, REQUIRED_ARG, (ulonglong) INT_MAX32,
-   0, (ulonglong) MAX_FILE_SIZE, 0, 1, 0},
+   0, MAX_FILE_SIZE, 0, 1, 0},
   {"myisam_max_sort_file_size", OPT_MYISAM_MAX_SORT_FILE_SIZE,
    "Don't use the fast sort index method to created index if the temporary "
    "file would get bigger than this.",
    &global_system_variables.myisam_max_sort_file_size,
    &max_system_variables.myisam_max_sort_file_size, 0,
-   GET_ULL, REQUIRED_ARG, (longlong) LONG_MAX, 0, (ulonglong) MAX_FILE_SIZE,
+   GET_ULL, REQUIRED_ARG, (longlong) LONG_MAX, 0, MAX_FILE_SIZE,
    0, 1024*1024, 0},
   {"myisam_mmap_size", OPT_MYISAM_MMAP_SIZE,
    "Can be used to restrict the total memory used for memory mmaping of myisam files",
    &myisam_mmap_size, &myisam_mmap_size, 0,
-   GET_ULL, REQUIRED_ARG, SIZE_T_MAX, MEMMAP_EXTRA_MARGIN, SIZE_T_MAX, 0, 1, 0},
+   GET_ULL, REQUIRED_ARG, (longlong) SIZE_T_MAX, MEMMAP_EXTRA_MARGIN, SIZE_T_MAX,
+   0, 1, 0},
   {"myisam_repair_threads", OPT_MYISAM_REPAIR_THREADS,
    "Specifies whether several threads should be used when repairing MyISAM "
    "tables. For values > 1, one thread is used per index. The value of 1 "
@@ -6850,7 +6851,7 @@ thread is in the relay logs.",
    "or when creating indexes with CREATE INDEX or ALTER TABLE.",
    &global_system_variables.myisam_sort_buff_size,
    &max_system_variables.myisam_sort_buff_size, 0,
-   GET_ULONG, REQUIRED_ARG, 8192 * 1024, 4096, ~0L, 0, 1, 0},
+   GET_ULONG, REQUIRED_ARG, 8192 * 1024, 4096, ~0ULL, 0, 1, 0},
   {"myisam_use_mmap", OPT_MYISAM_USE_MMAP,
    "Use memory mapping for reading and writing MyISAM tables.",
    &opt_myisam_use_mmap, &opt_myisam_use_mmap, 0, GET_BOOL, NO_ARG,
@@ -6953,7 +6954,7 @@ thread is in the relay logs.",
   {"query_cache_size", OPT_QUERY_CACHE_SIZE,
    "The memory allocated to store results from old queries.",
    &query_cache_size, &query_cache_size, 0, GET_ULONG,
-   REQUIRED_ARG, 0, 0, (longlong) ULONG_MAX, 0, 1024, 0},
+   REQUIRED_ARG, 0, 0, ULONG_MAX, 0, 1024, 0},
 #ifdef HAVE_QUERY_CACHE
   {"query_cache_type", OPT_QUERY_CACHE_TYPE,
    "0 = OFF = Don't cache or retrieve results. 1 = ON = Cache all results "
@@ -7015,7 +7016,7 @@ thread is in the relay logs.",
    "Maximum space to use for all relay logs.",
    &relay_log_space_limit,
    &relay_log_space_limit, 0, GET_ULL, REQUIRED_ARG, 0L, 0L,
-   (longlong) ULONG_MAX, 0, 1, 0},
+   ULONG_MAX, 0, 1, 0},
   {"slave_compressed_protocol", OPT_SLAVE_COMPRESSED_PROTOCOL,
    "Use compression on master/slave protocol.",
    &opt_slave_compressed_protocol,
@@ -7030,7 +7031,7 @@ thread is in the relay logs.",
    "it failed with a deadlock or elapsed lock wait timeout, "
    "before giving up and stopping.",
    &slave_trans_retries, &slave_trans_retries, 0,
-   GET_ULONG, REQUIRED_ARG, 10L, 0L, (longlong) ULONG_MAX, 0, 1, 0},
+   GET_ULONG, REQUIRED_ARG, 10L, 0L, ULONG_MAX, 0, 1, 0},
 #endif /* HAVE_REPLICATION */
   {"slow_launch_time", OPT_SLOW_LAUNCH_TIME,
    "If creating the thread takes longer than this value (in seconds), "
@@ -7041,7 +7042,7 @@ thread is in the relay logs.",
    "Each thread that needs to do a sort allocates a buffer of this size.",
    &global_system_variables.sortbuff_size,
    &max_system_variables.sortbuff_size, 0, GET_ULONG, REQUIRED_ARG,
-   MAX_SORT_MEMORY, MIN_SORT_MEMORY+MALLOC_OVERHEAD*2, ~0L, MALLOC_OVERHEAD,
+   MAX_SORT_MEMORY, MIN_SORT_MEMORY+MALLOC_OVERHEAD*2, ~0ULL, MALLOC_OVERHEAD,
    1, 0},
   {"sync-binlog", OPT_SYNC_BINLOG,
    "Synchronously flush binary log to disk after every #th event. "

sql/sql_profile.cc

 /*
-   Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -84,8 +84,8 @@ ST_FIELD_INFO query_profile_statistics_info[]=
 
 int make_profile_table_for_show(THD *thd, ST_SCHEMA_TABLE *schema_table)
 {
-  int profile_options = thd->lex->profile_options;
-  int fields_include_condition_truth_values[]= {
+  uint profile_options = thd->lex->profile_options;
+  uint fields_include_condition_truth_values[]= {
     FALSE, /* Query_id */
     FALSE, /* Seq */
     TRUE, /* Status */

storage/innobase/handler/ha_innodb.cc

@@ -9128,7 +9128,7 @@ static MYSQL_SYSVAR_ULONG(max_dirty_pages_pct, srv_max_buf_pool_modified_pct,
 static MYSQL_SYSVAR_ULONG(max_purge_lag, srv_max_purge_lag,
   PLUGIN_VAR_RQCMDARG,
   "Desired maximum length of the purge queue (0 = no limit)",
-  NULL, NULL, 0, 0, ~0L, 0);
+  NULL, NULL, 0, 0, ~0UL, 0);
 
 static MYSQL_SYSVAR_BOOL(rollback_on_timeout, innobase_rollback_on_timeout,
   PLUGIN_VAR_OPCMDARG | PLUGIN_VAR_READONLY,
@@ -9182,7 +9182,7 @@ static MYSQL_SYSVAR_ULONG(commit_concurrency, innobase_commit_concurrency,
 static MYSQL_SYSVAR_ULONG(concurrency_tickets, srv_n_free_tickets_to_enter,
   PLUGIN_VAR_RQCMDARG,
   "Number of times a thread is allowed to enter InnoDB within the same SQL query after it has once got the ticket",
-  NULL, NULL, 500L, 1L, ~0L, 0);
+  NULL, NULL, 500L, 1L, ~0UL, 0);
 
 static MYSQL_SYSVAR_LONG(file_io_threads, innobase_file_io_threads,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY,
@@ -9227,7 +9227,7 @@ static MYSQL_SYSVAR_LONG(open_files, innobase_open_files,
 static MYSQL_SYSVAR_ULONG(sync_spin_loops, srv_n_spin_wait_rounds,
   PLUGIN_VAR_RQCMDARG,
   "Count of spin-loop rounds in InnoDB mutexes",
-  NULL, NULL, 20L, 0L, ~0L, 0);
+  NULL, NULL, 20L, 0L, ~0UL, 0);
 
 static MYSQL_SYSVAR_ULONG(thread_concurrency, srv_thread_concurrency,
   PLUGIN_VAR_RQCMDARG,
@@ -9237,7 +9237,7 @@ static MYSQL_SYSVAR_ULONG(thread_concurrency, srv_thread_concurrency,
 static MYSQL_SYSVAR_ULONG(thread_sleep_delay, srv_thread_sleep_delay,
   PLUGIN_VAR_RQCMDARG,
   "Time of innodb thread sleeping before joining InnoDB queue (usec). Value 0 disable a sleep",
-  NULL, NULL, 10000L, 0L, ~0L, 0);
+  NULL, NULL, 10000L, 0L, ~0UL, 0);
 
 static MYSQL_SYSVAR_STR(data_file_path, innobase_data_file_path,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY,

storage/innodb_plugin/handler/ha_innodb.cc

@@ -10974,7 +10974,7 @@ static MYSQL_SYSVAR_BOOL(doublewrite, innobase_use_doublewrite,
 static MYSQL_SYSVAR_ULONG(io_capacity, srv_io_capacity,
   PLUGIN_VAR_RQCMDARG,
   "Number of IOPs the server can do. Tunes the background IO rate",
-  NULL, NULL, 200, 100, ~0L, 0);
+  NULL, NULL, 200, 100, ~0UL, 0);
 
 static MYSQL_SYSVAR_ULONG(fast_shutdown, innobase_fast_shutdown,
   PLUGIN_VAR_OPCMDARG,
@@ -11052,7 +11052,7 @@ static MYSQL_SYSVAR_BOOL(adaptive_flushing, srv_adaptive_flushing,
 static MYSQL_SYSVAR_ULONG(max_purge_lag, srv_max_purge_lag,
   PLUGIN_VAR_RQCMDARG,
   "Desired maximum length of the purge queue (0 = no limit)",
-  NULL, NULL, 0, 0, ~0L, 0);
+  NULL, NULL, 0, 0, ~0UL, 0);
 
 static MYSQL_SYSVAR_BOOL(rollback_on_timeout, innobase_rollback_on_timeout,
   PLUGIN_VAR_OPCMDARG | PLUGIN_VAR_READONLY,
@@ -11109,7 +11109,7 @@ static MYSQL_SYSVAR_ULONG(commit_concurrency, innobase_commit_concurrency,
 static MYSQL_SYSVAR_ULONG(concurrency_tickets, srv_n_free_tickets_to_enter,
   PLUGIN_VAR_RQCMDARG,
   "Number of times a thread is allowed to enter InnoDB within the same SQL query after it has once got the ticket",
-  NULL, NULL, 500L, 1L, ~0L, 0);
+  NULL, NULL, 500L, 1L, ~0UL, 0);
 
 static MYSQL_SYSVAR_LONG(file_io_threads, innobase_file_io_threads,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY | PLUGIN_VAR_NOSYSVAR,
@@ -11171,12 +11171,12 @@ static MYSQL_SYSVAR_LONG(open_files, innobase_open_files,
 static MYSQL_SYSVAR_ULONG(sync_spin_loops, srv_n_spin_wait_rounds,
   PLUGIN_VAR_RQCMDARG,
   "Count of spin-loop rounds in InnoDB mutexes (30 by default)",
-  NULL, NULL, 30L, 0L, ~0L, 0);
+  NULL, NULL, 30L, 0L, ~0UL, 0);
 
 static MYSQL_SYSVAR_ULONG(spin_wait_delay, srv_spin_wait_delay,
   PLUGIN_VAR_OPCMDARG,
   "Maximum delay between polling for a spin lock (6 by default)",
-  NULL, NULL, 6L, 0L, ~0L, 0);
+  NULL, NULL, 6L, 0L, ~0UL, 0);
 
 static MYSQL_SYSVAR_ULONG(thread_concurrency, srv_thread_concurrency,
   PLUGIN_VAR_RQCMDARG,
@@ -11186,7 +11186,7 @@ static MYSQL_SYSVAR_ULONG(thread_concurrency, srv_thread_concurrency,
 static MYSQL_SYSVAR_ULONG(thread_sleep_delay, srv_thread_sleep_delay,
   PLUGIN_VAR_RQCMDARG,
   "Time of innodb thread sleeping before joining InnoDB queue (usec). Value 0 disable a sleep",
-  NULL, NULL, 10000L, 0L, ~0L, 0);
+  NULL, NULL, 10000L, 0L, ~0UL, 0);
 
 static MYSQL_SYSVAR_STR(data_file_path, innobase_data_file_path,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_READONLY,