Merge 10.2 into 10.3

Author: dr-m

CMakeLists.txt

@@ -213,6 +213,14 @@ IF (WITH_TSAN)
  MY_CHECK_AND_SET_COMPILER_FLAG("-fsanitize=thread" DEBUG RELWITHDEBINFO)
 ENDIF()
 
+OPTION(WITH_UBSAN "Enable undefined behavior sanitizer" OFF)
+IF (WITH_UBSAN)
+ IF(SECURITY_HARDENED)
+ MESSAGE(FATAL_ERROR "WITH_UBSAN and SECURITY_HARDENED are mutually exclusive")
+ ENDIF()
+ MY_CHECK_AND_SET_COMPILER_FLAG("-fsanitize=undefined" DEBUG RELWITHDEBINFO)
+ENDIF()
+
 IF(NOT WITH_TSAN)
  # enable security hardening features, like most distributions do
  # in our benchmarks that costs about ~1% of performance, depending on the load

cmake/os/Linux.cmake

@@ -34,8 +34,8 @@ ENDFOREACH()
 
 # Ensure we have clean build for shared libraries
 # without unresolved symbols
-# Not supported with AddressSanitizer and ThreadSanitizer
-IF(NOT WITH_ASAN AND NOT WITH_TSAN)
+# Not supported with the clang sanitizers
+IF(NOT WITH_ASAN AND NOT WITH_TSAN AND NOT WITH_UBSAN)
  SET(LINK_FLAG_NO_UNDEFINED "-Wl,--no-undefined")
 ENDIF()
 

cmake/plugin.cmake

@@ -1,5 +1,5 @@
 # Copyright (c) 2009, 2018, Oracle and/or its affiliates.
-# Copyright (c) 2011, 2018, MariaDB Corporation
+# Copyright (c) 2011, 2019, MariaDB Corporation
 # 
 # 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
@@ -209,7 +209,7 @@ MACRO(MYSQL_ADD_PLUGIN)
  ELSEIF(NOT CMAKE_SYSTEM_NAME STREQUAL "Linux")
  TARGET_LINK_LIBRARIES (${target} mysqld)
  ENDIF()
- ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND NOT WITH_ASAN AND NOT WITH_TSAN)
+ ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND NOT WITH_ASAN AND NOT WITH_TSAN AND NOT WITH_UBSAN)
  TARGET_LINK_LIBRARIES (${target} "-Wl,--no-undefined")
  ENDIF()
 

mysql-test/suite/galera/disabled.def

@@ -25,8 +25,10 @@ galera_as_slave_preordered : wsrep-preordered feature not merged to MariaDB
 galera_as_slave_replication_bundle : MDEV-15785 OPTION_GTID_BEGIN is set in Gtid_log_event::do_apply_event()
 galera_binlog_rows_query_log_events: MariaDB does not support binlog_rows_query_log_events
 galera_flush : MariaDB does not have global.thread_statistics
+galera_gcache_recover_manytrx : MDEV-18834 Galera test failure
 galera_gcs_fc_limit : MDEV-17061 Timeout in wait_condition.inc for PROCESSLIST
-galera_ist_progress: MDEV-15236 galera_ist_progress fails when trying to read transfer status
+galera_ist_mariabackup : MDEV-18829 test leaves port open
+galera_ist_progress: MDEV-15236 fails when trying to read transfer status
 galera_kill_applier : race condition at the start of the test
 galera_kill_ddl : MDEV-17108 Test failure on galera.galera_kill_ddl
 galera_migrate : MariaDB does not support START SLAVE USER

mysql-test/suite/galera/r/galera_kill_nochanges.result

@@ -1,4 +1,6 @@
 connection node_1;
+connection node_2;
+connection node_1;
 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
 INSERT INTO t1 VALUES (1);
 connection node_2;

mysql-test/suite/galera/r/galera_many_rows.result

@@ -1,32 +1,34 @@
 connection node_1;
+connection node_2;
+connection node_1;
 SET SESSION innodb_lock_wait_timeout=600;
 SET SESSION lock_wait_timeout=600;
-CREATE TABLE ten (f1 INTEGER);
+CREATE TABLE ten (f1 INTEGER) engine=InnoDB;
 INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
 CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) Engine=InnoDB;
 INSERT INTO t1 (f2) SELECT a1.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
 connection node_2;
 SET SESSION wsrep_sync_wait = 0;
 SET SESSION wsrep_sync_wait = 15;
 SET GLOBAL wsrep_provider_options = 'repl.causal_read_timeout=PT1H';
-SELECT COUNT(*) = 100000 FROM t1;
-COUNT(*) = 100000
-1
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+100000
 INSERT INTO t1 (f2) SELECT a1.f1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4, ten AS a5;
 connection node_1;
-SELECT COUNT(*) = 200000 FROM t1;
-COUNT(*) = 200000
-1
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+200000
 UPDATE t1 SET f2 = 1;
 connection node_2;
-SELECT COUNT(*) = 200000 FROM t1 WHERE f2 = 1;
-COUNT(*) = 200000
-1
+SELECT COUNT(*) FROM t1 WHERE f2 = 1;
+COUNT(*)
+200000
 connection node_1;
 START TRANSACTION;
-SELECT COUNT(*) = 200000 FROM t1;
-COUNT(*) = 200000
-1
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+200000
 UPDATE t1 SET f2 = 3;
 connection node_2;
 START TRANSACTION;

mysql-test/suite/galera/r/galera_var_dirty_reads.result

@@ -1,7 +1,5 @@
 connection node_1;
 connection node_2;
-connection node_1;
-connection node_2;
 connection node_2;
 CREATE TABLE t1(i INT) ENGINE=INNODB;
 INSERT INTO t1 VALUES(1);

mysql-test/suite/galera/r/galera_var_notify_cmd.result

@@ -1,3 +1,4 @@
+connection node_1;
 SELECT COUNT(DISTINCT uuid) = 2 FROM mtr_wsrep_notify.membership;
 COUNT(DISTINCT uuid) = 2
 1

mysql-test/suite/galera/t/galera_autoinc_sst_mariabackup.test

@@ -5,7 +5,6 @@
 
 --source include/big_test.inc
 --source include/galera_cluster.inc
---source include/have_innodb.inc
 --source include/have_mariabackup.inc
 
 --let $node_1=node_1
@@ -33,22 +32,19 @@ END|
 DELIMITER ;|
 
 --send CALL p1();
---sleep 2
+--sleep 1
 
 --connection node_2
 --send CALL p1();
---sleep 2
+--sleep 1
 
 # Kill and restart node #2
 
 --connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2
 --connection node_2a
 --source include/kill_galera.inc
 
---sleep 10
 --source include/start_mysqld.inc
---sleep 25
---source include/wait_until_connected_again.inc
 
 INSERT INTO t1 VALUES (DEFAULT);
 
@@ -72,8 +68,6 @@ INSERT INTO t1 VALUES (DEFAULT);
 --error 2013,2006
 --reap
 
---sleep 10
-
 # Confirm that the count is correct and that the cluster is intact
 
 --connection node_1a

mysql-test/suite/galera/t/galera_kill_nochanges.test

@@ -3,7 +3,11 @@
 #
 
 --source include/galera_cluster.inc
---source include/have_innodb.inc
+
+# Save original auto_increment_offset values.
+--let $node_1=node_1
+--let $node_2=node_2
+--source include/auto_increment_offset_save.inc
 
 --connection node_1
 CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
@@ -29,4 +33,7 @@ SET SESSION wsrep_sync_wait = DEFAULT;
 SELECT COUNT(*) = 1 FROM t1;
 SELECT VARIABLE_VALUE = 2 FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_cluster_size';
 
+--let $node_2=node_2a
+--source include/auto_increment_offset_restore.inc
+
 DROP TABLE t1;