Don't do signal() on windows (Causes instability problems)

Safer, a bit faster filesort.
Code changes to avoid calls to current_thd() (faster code).
Removed all compiler warnings from readline.


BitKeeper/etc/ignore:
  Add my_global.h back.
Docs/manual.texi:
  4.0.1 Changelog
include/my_sys.h:
  Added strmake_root
libmysql/libmysql.c:
  Don't do signal() on windows (Causes instability problems)
mysys/my_alloc.c:
  Added strmake_root
readline/bind.c:
  Remove warnings
readline/complete.c:
  Remove warnings
readline/display.c:
  Remove warnings
readline/funmap.c:
  Remove warnings
readline/histexpand.c:
  Remove warnings
readline/histfile.c:
  Remove warnings
readline/history.h:
  Remove warnings
readline/histsearch.c:
  Remove warnings
readline/isearch.c:
  Remove warnings
readline/kill.c:
  Remove warnings
readline/macro.c:
  Remove warnings
readline/readline.c:
  Remove warnings
readline/readline.h:
  Remove warnings
readline/rltty.c:
  Remove warnings
readline/search.c:
  Remove warnings
readline/shell.c:
  Remove warnings
readline/terminal.c:
  Remove warnings
readline/tilde.c:
  Remove warnings
readline/tilde.h:
  Remove warnings
readline/undo.c:
  Remove warnings
readline/util.c:
  Remove warnings
readline/vi_mode.c:
  Remove warnings
sql-bench/server-cfg.sh:
  Added use of truncate table
sql-bench/test-insert.sh:
  Added use of truncate table
  Changed some tests to use keys instead of 'range'
sql-bench/test-wisconsin.sh:
  Cleanup
sql/field.cc:
  Add 'thd' to send() (To avoid usage of 'current_thd')
sql/field.h:
  Add 'thd' to send() (To avoid usage of 'current_thd')
sql/filesort.cc:
  Safer memory allocation;  Don't allocate pointer to buffers directly, but use an IO_CACHE instead.
  This will allow us to use more memory for keys and will also work better if the number of rows that is to be sorted is much larger than expected.
sql/item.cc:
  Add 'thd' to send() (To avoid usage of 'current_thd')
sql/item.h:
  Add 'thd' to send() (To avoid usage of 'current_thd')
sql/item_func.h:
  Cleanup
sql/opt_range.cc:
  Use mem_root instead of sql_alloc() to get more speed
sql/sql_class.cc:
  Add 'thd' to send() (To avoid usage of 'current_thd')
sql/sql_class.h:
  Added strmake()
sql/sql_handler.cc:
  Add 'thd' to send() (To avoid usage of 'current_thd')
sql/sql_lex.cc:
  Use mem_root instead of sql_alloc() to get more speed
sql/sql_select.cc:
  Add 'thd' to send() (To avoid usage of 'current_thd')
tests/fork2_test.pl:
  Fixed typos
tests/fork_big.pl:
  Fixed typos
tests/insert_and_repair.pl:
  Fixed typos
tests/rename_test.pl:
  Fixed typos
tests/test_delayed_insert.pl:
  Fixed typos

1 files changed, 4 insertions, 1 deletions

diff --git a/sql-bench/server-cfg.sh b/sql-bench/server-cfg.sh
index 86d62cea54e..8fc2f1319e9 100644
--- a/sql-bench/server-cfg.sh
+++ b/sql-bench/server-cfg.sh
@@ -145,7 +145,8 @@ sub new
   $limits{'join_optimizer'}	= 1; # Can optimize FROM tables
   $limits{'left_outer_join'}	= 1; # Supports left outer joins
   $limits{'like_with_column'}	= 1; # Can use column1 LIKE column2
-  $limits{'limit'}		= 1;		# supports the limit attribute
+  $limits{'limit'}		= 1; # supports the limit attribute
+  $limits{'truncate_table'}	= 1;
   $limits{'load_data_infile'}	= 1; # Has load data infile
   $limits{'lock_tables'}	= 1; # Has lock tables
   $limits{'max_column_name'}	= 64; # max table and column name
@@ -604,6 +605,7 @@ sub new
   $limits{'select_without_from'}= 1;
   $limits{'subqueries'}		= 1;
   $limits{'table_wildcard'}	= 1;
+  $limits{'truncate_table'}	= 1;
   $limits{'unique_index'}	= 1; # Unique index works or not
   $limits{'working_all_fields'} = 1;
   $limits{'working_blobs'}	= 1; # If big varchar/blobs works
@@ -1386,6 +1388,7 @@ sub new
   $limits{'max_index_parts'}	= 16; # Max segments/key
   $limits{'max_column_name'} = 32; # max table and column name
 
+  $limits{'truncate_table'}	= 1;
   $limits{'join_optimizer'}	= 1; # Can optimize FROM tables
   $limits{'load_data_infile'}	= 0; # Has load data infile
   $limits{'lock_tables'}	= 0; # Has lock tables