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fixes for gcc 4.4.1 warnings

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sql/mysql_priv.h:
  see change done in sys_vars.cc
sql/mysqld.cc:
  functions were defined all the time but not used if in libmysqld
sql/sql_select.cc:
  const_part is unsigned, 1<<etc is signed
sql/sql_yacc.yy:
  parenthesis
sql/sys_vars.cc:
  offsetof() gives warning for non-POD types, but it's said to be safe if the type only has a constructor (see definition
  of my_offsetof() for more info).
This commit is contained in:
Guilhem Bichot
2010-01-25 23:19:34 +01:00
parent 9aeb49fcdb
commit f0a938c457
5 changed files with 19 additions and 17 deletions
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2
sql/sql_select.cc
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@ -4378,7 +4378,7 @@ best_access_path(JOIN *join,
*/
if (table->quick_keys.is_set(key) &&
(const_part & ((1 << table->quick_key_parts[key])-1)) ==
((1 << table->quick_key_parts[key])-1) &&
(((key_part_map)1 << table->quick_key_parts[key])-1) &&
table->quick_n_ranges[key] == 1 &&
records > (double) table->quick_rows[key])
{