Merge with 4.1

BitKeeper/etc/ignore:
  auto-union
Build-tools/Do-compile:
  Auto merged
client/mysqladmin.cc:
  Auto merged
heap/hp_create.c:
  Auto merged
heap/hp_write.c:
  Auto merged
include/my_sys.h:
  Auto merged
innobase/data/data0type.c:
  Auto merged
innobase/include/row0mysql.h:
  Auto merged
innobase/os/os0file.c:
  Auto merged
innobase/rem/rem0cmp.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/srv/srv0start.c:
  Auto merged
mysql-test/r/ctype_latin1_de.result:
  Auto merged
mysql-test/r/ctype_tis620.result:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/ctype_ujis.result:
  Auto merged
mysql-test/r/ctype_utf8.result:
  Auto merged
mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/r/func_sapdb.result:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/r/type_float.result.es:
  Auto merged
mysql-test/r/type_float.result:
  Auto merged
mysql-test/r/type_timestamp.result:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/func_sapdb.test:
  Auto merged
mysql-test/t/show_check.test:
  Auto merged
mysql-test/t/type_float.test:
  Auto merged
mysql-test/t/type_timestamp.test:
  Auto merged
mysys/mf_iocache.c:
  Auto merged
ndb/src/kernel/vm/Configuration.cpp:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_berkeley.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
strings/ctype-big5.c:
  Auto merged
strings/ctype-bin.c:
  Auto merged
strings/ctype-czech.c:
  Auto merged
strings/ctype-gbk.c:
  Auto merged
strings/ctype-latin1.c:
  Auto merged
strings/ctype-mb.c:
  Auto merged
strings/ctype-simple.c:
  Auto merged
strings/ctype-sjis.c:
  Auto merged
strings/ctype-tis620.c:
  Auto merged
strings/ctype-uca.c:
  Auto merged
strings/ctype-ucs2.c:
  Auto merged
strings/ctype-utf8.c:
  Auto merged
strings/ctype-win1250ch.c:
  Auto merged
configure.in:
  Use local values
mysql-test/r/ps_1general.result:
  Update results
mysql-test/t/func_gconcat.test:
  no changes
mysql-test/t/ps_1general.test:
  Use local code
ndb/src/common/util/version.c:
  Use local code
sql/filesort.cc:
  Empty line changes
sql/ha_heap.cc:
  Merge
sql/item_timefunc.cc:
  Keep local code
sql/mysql_priv.h:
  Update to 5.0
sql/sql_show.cc:
  Hand merge
support-files/mysql.spec.sh:
  No changes

4 files changed, 39 insertions, 5 deletions

diff --git a/innobase/include/data0type.h b/innobase/include/data0type.h
index c263d2bf613..02c874836fd 100644
--- a/innobase/include/data0type.h
+++ b/innobase/include/data0type.h
@@ -234,6 +234,13 @@ dtype_get_prtype(
 	dtype_t*	type);
 /*************************************************************************
 Gets the MySQL charset-collation code for MySQL string types. */
+
+ulint
+dtype_get_charset_coll_noninline(
+/*=============================*/
+	ulint	prtype);/* in: precise data type */
+/*************************************************************************
+Gets the MySQL charset-collation code for MySQL string types. */
 UNIV_INLINE
 ulint
 dtype_get_charset_coll(
diff --git a/innobase/include/row0mysql.h b/innobase/include/row0mysql.h
index 575d8ee67bb..f0dc4630475 100644
--- a/innobase/include/row0mysql.h
+++ b/innobase/include/row0mysql.h
@@ -447,6 +447,8 @@ struct mysql_row_templ_struct {
 					zero if column cannot be NULL */
 	ulint	type;			/* column type in Innobase mtype
 					numbers DATA_CHAR... */
+	ulint	charset;		/* MySQL charset-collation code
+					of the column, or zero */
 	ulint	is_unsigned;		/* if a column type is an integer
 					type and this field is != 0, then
 					it is an unsigned integer type */
diff --git a/innobase/include/row0mysql.ic b/innobase/include/row0mysql.ic
index 4ecd66e06ec..fc922b52d0a 100644
--- a/innobase/include/row0mysql.ic
+++ b/innobase/include/row0mysql.ic
@@ -91,12 +91,33 @@ row_mysql_store_col_in_innobase_format(
 		}
 	} else if (type == DATA_VARCHAR || type == DATA_VARMYSQL
 						|| type == DATA_BINARY) {
+		/* Remove trailing spaces. */
+
+		/* Handle UCS2 strings differently.  As no new
+		collations will be introduced in 4.1, we hardcode the
+		charset-collation codes here.  In 5.0, the logic will
+		be based on mbminlen. */
+		ulint	cset	= dtype_get_charset_coll(
+				dtype_get_prtype(dfield_get_type(dfield)));
 		ptr = row_mysql_read_var_ref(&col_len, mysql_data);
-		
-		/* Remove trailing spaces */
-		while (col_len > 0 && ptr[col_len - 1] == ' ') {
-			col_len--;
-		} 
+		if (cset == 35/*ucs2_general_ci*/
+				|| cset == 90/*ucs2_bin*/
+				|| (cset >= 128/*ucs2_unicode_ci*/
+				&& cset <= 144/*ucs2_persian_ci*/)) {
+			/* space=0x0020 */
+			/* Trim "half-chars", just in case. */
+			col_len &= ~1;
+
+			while (col_len >= 2 && ptr[col_len - 2] == 0x00
+					&& ptr[col_len - 1] == 0x20) {
+				col_len -= 2;
+			}
+		} else {
+			/* space=0x20 */
+			while (col_len > 0 && ptr[col_len - 1] == 0x20) {
+				col_len--;
+			}
+		}
 	} else if (type == DATA_BLOB) {
 		ptr = row_mysql_read_blob_ref(&col_len, mysql_data, col_len);
 	}
diff --git a/innobase/include/srv0start.h b/innobase/include/srv0start.h
index 75af1a212b4..8df0f97c4ff 100644
--- a/innobase/include/srv0start.h
+++ b/innobase/include/srv0start.h
@@ -75,6 +75,10 @@ extern	dulint	srv_start_lsn;
 void set_panic_flag_for_netware(void);
 #endif
 
+#ifdef HAVE_DARWIN_THREADS
+extern	ibool	srv_have_fullfsync;
+#endif
+
 extern  ulint   srv_sizeof_trx_t_in_ha_innodb_cc;
 
 extern  ibool   srv_is_being_started;