Bug #28780 report_host is not available through SELECT @@report_host

merging and post-make-test changes.


mysql-test/suite/rpl/r/rpl_report.result:
  results changed
mysql-test/suite/rpl/t/rpl_report.test:
  correcting test because of non-deterministic select's result
sql/set_var.cc:
  compilation issue

mysql-test/suite/rpl/r/rpl_report.result

@@ -4,24 +4,30 @@ reset master;
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
-select * from Information_schema.GLOBAL_VARIABLES where variable_name regexp 'report_\(host\|port\|user\|password\)';
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_host';
 VARIABLE_NAME	VARIABLE_VALUE
 REPORT_HOST	127.0.0.1
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_port';
+VARIABLE_NAME	VARIABLE_VALUE
 REPORT_PORT	9308
-REPORT_PASSWORD	my_password
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_user';
+VARIABLE_NAME	VARIABLE_VALUE
 REPORT_USER	my_user
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_password';
+VARIABLE_NAME	VARIABLE_VALUE
+REPORT_PASSWORD	my_password
 show global variables like 'report_host';
-Variable_name	Value
-report_host	127.0.0.1
+Variable_name	report_host
+Value	127.0.0.1
 show global variables like 'report_port';
-Variable_name	Value
-report_port	9308
+Variable_name	report_port
+Value	9308
 show global variables like 'report_user';
-Variable_name	Value
-report_user	my_user
+Variable_name	report_user
+Value	my_user
 show global variables like 'report_password';
-Variable_name	Value
-report_password	my_password
+Variable_name	report_password
+Value	my_password
 set @@global.report_host='my.new.address.net';
 ERROR HY000: Variable 'report_host' is a read only variable
 end of tests

mysql-test/suite/rpl/t/rpl_report.test

@@ -4,11 +4,14 @@
 source include/master-slave.inc;
 
 connection slave;
-select * from Information_schema.GLOBAL_VARIABLES where variable_name regexp 'report_\(host\|port\|user\|password\)';
-show global variables like 'report_host';
-show global variables like 'report_port';
-show global variables like 'report_user';
-show global variables like 'report_password';
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_host';
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_port';
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_user';
+select * from Information_schema.GLOBAL_VARIABLES where variable_name like 'report_password';
+query_vertical show global variables like 'report_host';
+query_vertical show global variables like 'report_port';
+query_vertical show global variables like 'report_user';
+query_vertical show global variables like 'report_password';
 
 # to demonstrate that report global variables are read-only
 error ER_INCORRECT_GLOBAL_LOCAL_VAR;

sql/set_var.cc

@@ -648,6 +648,8 @@ sys_var_thd_time_zone            sys_time_zone(&vars, "time_zone");
 
 /* Global read-only variable containing hostname */
 static sys_var_const_str        sys_hostname(&vars, "hostname", glob_hostname);
+
+#ifndef EMBEDDED_LIBRARY
 static sys_var_const_str_ptr    sys_repl_report_host(&vars, "report_host", &report_host);
 static sys_var_const_str_ptr    sys_repl_report_user(&vars, "report_user", &report_user);
 static sys_var_const_str_ptr    sys_repl_report_password(&vars, "report_password", &report_password);
@@ -660,7 +662,7 @@ static uchar *slave_get_report_port(THD *thd)
 
 static sys_var_readonly    sys_repl_report_port(&vars, "report_port", OPT_GLOBAL, SHOW_INT, slave_get_report_port);
 
-
+#endif
 
 sys_var_thd_bool  sys_keep_files_on_create(&vars, "keep_files_on_create", 
                                            &SV::keep_files_on_create);