Merge branch '10.2' into 10.3

CMakeLists.txt

@@ -250,6 +250,11 @@ IF(NOT WITH_TSAN)
   ENDIF()
 ENDIF()
 
+OPTION(WITH_DBUG_TRACE "Enable DBUG_ENTER()/DBUG_EXIT()" ON)
+IF(WITH_DBUG_TRACE)
+  ADD_DEFINITIONS(-DDBUG_TRACE)
+ENDIF()
+
 # Always enable debug sync for debug builds.
 SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC")
 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DENABLED_DEBUG_SYNC")

client/mysqldump.c

@@ -32,7 +32,7 @@
 ** master/autocommit code by Brian Aker <brian@tangent.org>
 ** SSL by
 ** Andrei Errapart <andreie@no.spam.ee>
-** Tõnu Samuel  <tonu@please.do.not.remove.this.spam.ee>
+** Tõnu Samuel  <tonu@please.do.not.remove.this.spam.ee>
 ** XML by Gary Huntress <ghuntress@mediaone.net> 10/10/01, cleaned up
 ** and adapted to mysqldump 05/11/01 by Jani Tolonen
 ** Added --single-transaction option 06/06/2002 by Peter Zaitsev

dbug/tests.c

@@ -4,6 +4,10 @@
 
 char *push1=0;
 
+#ifndef DBUG_TRACE
+#define DBUG_TRACE
+#endif
+
 #include <my_global.h>  /* This includes dbug.h */
 #include <my_sys.h>
 #include <my_pthread.h>

include/my_alarm.h

@@ -29,6 +29,13 @@ extern ulong my_time_to_wait_for_lock;
 
 #if defined(HAVE_ALARM) && !defined(NO_ALARM_LOOP)
 #include <signal.h>
+#ifdef HAVE_SIGHANDLER_T
+#define sig_return sighandler_t
+#elif defined(SOLARIS) || defined(__sun) || defined(__APPLE__)
+typedef void (*sig_return)(int); /* Returns type from signal */
+#else
+typedef void (*sig_return)(void); /* Returns type from signal */
+#endif
 #define ALARM_VARIABLES uint alarm_old=0; \
 			sig_return alarm_signal=0
 #define ALARM_INIT	my_have_got_alarm=0 ; \

include/my_dbug.h

@@ -67,6 +67,7 @@ extern void dbug_free_code_state(void **code_state_store);
 extern  const char* _db_get_func_(void);
 extern int (*dbug_sanity)(void);
 
+#ifdef DBUG_TRACE
 #define DBUG_LEAVE do { \
     _db_stack_frame_.line= __LINE__; \
     _db_return_ (&_db_stack_frame_); \
@@ -85,6 +86,13 @@ extern int (*dbug_sanity)(void);
 #define DBUG_VOID_RETURN do {DBUG_LEAVE; return;} while(0)
 #endif
 
+#else
+#define DBUG_LEAVE
+#define DBUG_ENTER(a)
+#define DBUG_RETURN(a1) return(a1)
+#define DBUG_VOID_RETURN return
+#endif
+
 #define DBUG_EXECUTE(keyword,a1) \
         do {if (_db_keyword_(0, (keyword), 0)) { a1 }} while(0)
 #define DBUG_EXECUTE_IF(keyword,a1) \

include/my_global.h

@@ -566,13 +566,6 @@ typedef int	my_socket;	/* File descriptor for sockets */
 #endif
 /* Type for functions that handles signals */
 #define sig_handler RETSIGTYPE
-C_MODE_START
-#ifdef HAVE_SIGHANDLER_T
-#define sig_return sighandler_t
-#else
-typedef void (*sig_return)(void); /* Returns type from signal */
-#endif
-C_MODE_END
 #if defined(__GNUC__) && !defined(_lint)
 typedef char	pchar;		/* Mixed prototypes can take char */
 typedef char	puchar;		/* Mixed prototypes can take char */

include/queues.h

@@ -53,7 +53,7 @@ typedef struct st_queue {
 #define queue_top(queue) ((queue)->root[1])
 #define queue_element(queue,index) ((queue)->root[index])
 #define queue_end(queue) ((queue)->root[(queue)->elements])
-#define queue_replace_top(queue) _downheap(queue, 1, (queue)->root[1])
+#define queue_replace_top(queue) _downheap(queue, 1)
 #define queue_set_cmp_arg(queue, set_arg) (queue)->first_cmp_arg= set_arg
 #define queue_set_max_at_top(queue, set_arg) \
   (queue)->max_at_top= set_arg ? -1 : 1
@@ -61,23 +61,23 @@ typedef struct st_queue {
 typedef int (*queue_compare)(void *,uchar *, uchar *);
 
 int init_queue(QUEUE *queue,uint max_elements,uint offset_to_key,
-	       pbool max_at_top, queue_compare compare,
+	       my_bool max_at_top, queue_compare compare,
 	       void *first_cmp_arg, uint offset_to_queue_pos,
                uint auto_extent);
 int reinit_queue(QUEUE *queue,uint max_elements,uint offset_to_key,
-                 pbool max_at_top, queue_compare compare,
+                 my_bool max_at_top, queue_compare compare,
                  void *first_cmp_arg, uint offset_to_queue_pos,
                  uint auto_extent);
 int resize_queue(QUEUE *queue, uint max_elements);
 void delete_queue(QUEUE *queue);
-void queue_insert(QUEUE *queue,uchar *element);
+void queue_insert(QUEUE *queue, uchar *element);
 int queue_insert_safe(QUEUE *queue, uchar *element);
 uchar *queue_remove(QUEUE *queue,uint idx);
 void queue_replace(QUEUE *queue,uint idx);
 
 #define queue_remove_all(queue) { (queue)->elements= 0; }
 #define queue_is_full(queue) (queue->elements == queue->max_elements)
-void _downheap(QUEUE *queue, uint idx, uchar *element);
+void _downheap(QUEUE *queue, uint idx);
 void queue_fix(QUEUE *queue);
 #define is_queue_inited(queue) ((queue)->root != 0)
 

include/violite.h

@@ -149,6 +149,9 @@ typedef my_socket YASSL_SOCKET_T;
 #define YASSL_SOCKET_T_DEFINED
 #include <openssl/ssl.h>
 #include <openssl/err.h>
+#ifdef DEPRECATED
+#undef DEPRECATED
+#endif
 
 enum enum_ssl_init_error
 {

libmariadb

@@ -1 +1 @@
-Subproject commit 1768cb6c322d403c1e372b368cc3c23b660b7930
+Subproject commit ca8f94f727dba19a6ac43691df53fdc829e2124e

mysql-test/lib/My/SafeProcess/safe_process_win.cc

@@ -206,7 +206,7 @@ int main(int argc, const char** argv )
     } else {
       if (strcmp(arg, "--verbose") == 0)
         verbose++;
-      else if (strncmp(arg, "--parent-pid", 10) == 0)
+      else if (strncmp(arg, "--parent-pid", 12) == 0)
       {
             /* Override parent_pid with a value provided by user */
         const char* start;

mysql-test/mysql-test-run.pl

@@ -374,6 +374,32 @@ my $opt_stop_keep_alive= $ENV{MTR_STOP_KEEP_ALIVE};
 select(STDOUT);
 $| = 1; # Automatically flush STDOUT
 
+my $set_titlebar;
+
+
+ BEGIN {
+   if (IS_WINDOWS) {
+     my $have_win32_console= 0;
+     eval {
+       require Win32::Console;
+       Win32::Console->import();
+       $have_win32_console = 1;
+     };
+     eval 'sub HAVE_WIN32_CONSOLE { $have_win32_console }';
+   } else {
+     sub HAVE_WIN32_CONSOLE { 0 };
+   }
+}
+
+if (-t STDOUT) {
+  if (IS_WINDOWS and HAVE_WIN32_CONSOLE) {
+    $set_titlebar = sub {Win32::Console::Title $_[0];};
+  } elsif (defined $ENV{TERM} and $ENV{TERM} =~ /xterm/) {
+    $set_titlebar = sub { print "\e];$_[0]\a"; };
+  }
+}
+
+
 main();
 
 sub have_wsrep() {
@@ -1044,7 +1070,7 @@ sub run_test_server ($$$) {
 	  delete $next->{reserved};
 	}
 
-        xterm_stat(scalar(@$tests));
+	titlebar_stat(scalar(@$tests)) if $set_titlebar;
 
 	if ($next) {
 	  # We don't need this any more
@@ -6657,19 +6683,16 @@ sub time_format($) {
 
 our $num_tests;
 
-sub xterm_stat {
+sub titlebar_stat {
-  if (-t STDOUT and defined $ENV{TERM} and $ENV{TERM} =~ /xterm/) {
+  my ($left) = @_;
-    my ($left) = @_;
 
-    # 2.5 -> best by test
+  # 2.5 -> best by test
-    $num_tests = $left + 2.5 unless $num_tests;
+  $num_tests = $left + 2.5 unless $num_tests;
 
-    my $done = $num_tests - $left;
+  my $done = $num_tests - $left;
-    my $spent = time - $^T;
+  my $spent = time - $^T;
 
-    syswrite STDOUT, sprintf
+  &$set_titlebar(sprintf "mtr: spent %s on %d tests. %s (%d tests) left",
-           "\e];mtr: spent %s on %d tests. %s (%d tests) left\a",
            time_format($spent), $done,
-           time_format($spent/$done * $left), $left;
+           time_format($spent/$done * $left), $left);
-  }
 }

mysql-test/suite/galera/disabled.def

@@ -21,7 +21,6 @@ galera_binlog_stmt_autoinc : MDEV-19959 Galera test failure on galera_binlog_stm
 galera_gcache_recover_manytrx : MDEV-18834 Galera test failure
 galera_ist_progress : MDEV-15236 fails when trying to read transfer status
 galera_load_data : MDEV-19968 galera.galera_load_data
-galera_parallel_autoinc_largetrx : MDEV-20916 galera.galera_parallel_autoinc_largetrx
 galera_parallel_simple : MDEV-20318 galera.galera_parallel_simple fails	
 galera_shutdown_nonprim : MDEV-21493 galera.galera_shutdown_nonprim
 galera_ssl_upgrade : MDEV-19950 Galera test failure on galera_ssl_upgrade

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

@@ -15,11 +15,11 @@ connection node_1;
 connection node_1a;
 connection node_2;
 disconnect node_1a;
-SELECT COUNT(*) FROM t1;
+SELECT COUNT(*) AS EXPECT_30000 FROM t1;
-COUNT(*)
+EXPECT_30000
 30000
-SELECT COUNT(DISTINCT f1) FROM t1;
+SELECT COUNT(DISTINCT f1) AS  EXPECT_30000 FROM t1;
-COUNT(DISTINCT f1)
+EXPECT_30000
 30000
 connection default;
 DROP TABLE t1;

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

@@ -44,8 +44,12 @@ SET GLOBAL wsrep_slave_threads = 4;
 --connection node_2
 --reap
 --disconnect node_1a
-SELECT COUNT(*) FROM t1;
+
-SELECT COUNT(DISTINCT f1) FROM t1;
+--let $wait_condition = SELECT COUNT(*) = 30000 FROM t1;
+--source include/wait_condition.inc
+
+SELECT COUNT(*) AS EXPECT_30000 FROM t1;
+SELECT COUNT(DISTINCT f1) AS  EXPECT_30000 FROM t1;
 
 --disable_query_log
 --eval SET GLOBAL wsrep_slave_threads = $wsrep_slave_threads_orig;

mysql-test/suite/innodb/r/log_file_name_debug.result

@@ -10,5 +10,5 @@ ERROR 42000: Unknown storage engine 'InnoDB'
 FOUND 1 /InnoDB: Tablespace 4294967280 was not found at .*, but there were no modifications either/ in mysqld.1.err
 SELECT * FROM t1;
 ERROR 42000: Unknown storage engine 'InnoDB'
-FOUND 1 /srv_prepare_to_delete_redo_log_files: ib_log: MLOG_CHECKPOINT.* written/ in mysqld.1.err
+FOUND 1 /ib_log: MLOG_CHECKPOINT.* written/ in mysqld.1.err
 DROP TABLE t1;

mysql-test/suite/innodb/t/log_file_name_debug.test

@@ -39,7 +39,7 @@ SELECT * FROM t1;
 --source include/restart_mysqld.inc
 --error ER_UNKNOWN_STORAGE_ENGINE
 SELECT * FROM t1;
---let SEARCH_PATTERN= srv_prepare_to_delete_redo_log_files: ib_log: MLOG_CHECKPOINT.* written
+--let SEARCH_PATTERN= ib_log: MLOG_CHECKPOINT.* written
 --source include/search_pattern_in_file.inc
 
 --let $restart_parameters=

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

@@ -71,5 +71,22 @@ include/diff_tables.inc [master:t1,slave:t1]
 connection master;
 SELECT c1 FROM /*!999999 t1 WHEREN;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '/*!999999 t1 WHEREN' at line 1
+insert t1 values (/*!50505 1 /* foo */ */ + 2);
+insert t1 values (/*!999999 10 /* foo */ */ + 20);
+include/show_binlog_events.inc
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; insert t1 values (/*!50505 1 /* foo */ */ + 2)
+master-bin.000001	#	Query	#	#	COMMIT
+master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; insert t1 values (/* 999999 10 (* foo *) */ + 20)
+master-bin.000001	#	Query	#	#	COMMIT
+connection slave;
+select * from t1;
+c1
+62
+3
+20
+connection master;
 DROP TABLE t1;
 include/rpl_end.inc

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

@@ -0,0 +1,19 @@
+include/master-slave.inc
+[connection master]
+connection slave;
+set @old_dbug=@@global.debug_dbug;
+set global debug_dbug='d,fail_com_register_slave';
+stop slave;
+reset slave;
+include/wait_for_slave_to_stop.inc
+start slave;
+stop slave;
+include/wait_for_slave_to_stop.inc
+set global debug_dbug=@old_dbug;
+connection master;
+kill DUMP_THREAD;
+show slave hosts;
+Server_id	Host	Port	Master_id
+connection slave;
+start slave;
+include/rpl_end.inc

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

@@ -68,7 +68,17 @@ sync_slave_with_master;
 --echo # comments
 --connection master
 --error 1064
-SELECT c1 FROM /*!999999 t1 WHEREN;
+SELECT c1 FROM /*!999999 t1 WHEREN; #*/
+
+#
+# Bug#28388217 - SERVER CAN FAIL WHILE REPLICATING CONDITIONAL COMMENTS
+#
+insert t1 values (/*!50505 1 /* foo */ */ + 2);
+insert t1 values (/*!999999 10 /* foo */ */ + 20);
+source include/show_binlog_events.inc;
+sync_slave_with_master;
+select * from t1;
+connection master;
 
 DROP TABLE t1;
 --source include/rpl_end.inc

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

@@ -0,0 +1,34 @@
+source include/have_debug.inc;
+source include/have_binlog_format_mixed.inc;
+source include/master-slave.inc;
+
+connection slave;
+
+set @old_dbug=@@global.debug_dbug;
+set global debug_dbug='d,fail_com_register_slave';
+
+stop slave;
+reset slave;
+source include/wait_for_slave_to_stop.inc;
+start slave;
+stop slave;
+source include/wait_for_slave_to_stop.inc;
+set global debug_dbug=@old_dbug;
+
+connection master;
+
+### Dump thread is hanging despite slave has gracefully exited.
+let $id=`SELECT id from information_schema.processlist where command='Binlog Dump'`;
+
+if ($id) {
+  replace_result $id DUMP_THREAD;
+  eval kill $id;
+  let $wait_condition= SELECT count(*)=0 from information_schema.processlist where command='Binlog Dump';
+  source include/wait_condition.inc;
+}
+
+show slave hosts;
+
+connection slave;
+start slave;
+source include/rpl_end.inc;

mysys/queues.c

@@ -70,10 +70,9 @@
 */
 
 int init_queue(QUEUE *queue, uint max_elements, uint offset_to_key,
-	       pbool max_at_top, int (*compare) (void *, uchar *, uchar *),
+	       my_bool max_at_top, int (*compare) (void *, uchar *, uchar *),
 	       void *first_cmp_arg, uint offset_to_queue_pos,
                uint auto_extent)
-               
 {
   DBUG_ENTER("init_queue");
   if ((queue->root= (uchar **) my_malloc((max_elements + 1) * sizeof(void*),
@@ -109,7 +108,7 @@ int init_queue(QUEUE *queue, uint max_elements, uint offset_to_key,
 */
 
 int reinit_queue(QUEUE *queue, uint max_elements, uint offset_to_key,
-		 pbool max_at_top, int (*compare) (void *, uchar *, uchar *),
+		 my_bool max_at_top, int (*compare) (void *, uchar *, uchar *),
 		 void *first_cmp_arg, uint offset_to_queue_pos,
                  uint auto_extent)
 {
@@ -182,6 +181,28 @@ void delete_queue(QUEUE *queue)
 }
 
 
+static void insert_at(QUEUE *queue, uchar *element, uint idx)
+{
+  uint next_index, offset_to_key= queue->offset_to_key;
+  uint offset_to_queue_pos= queue->offset_to_queue_pos;
+  /* max_at_top swaps the comparison if we want to order by desc */
+  while ((next_index= idx >> 1) > 0 &&
+          queue->compare(queue->first_cmp_arg,
+                         element + offset_to_key,
+                         queue->root[next_index] + offset_to_key) *
+          queue->max_at_top < 0)
+  {
+    queue->root[idx]= queue->root[next_index];
+    if (offset_to_queue_pos)
+      (*(uint*) (queue->root[idx] + offset_to_queue_pos-1))= idx;
+    idx= next_index;
+  }
+  queue->root[idx]= element;
+  if (offset_to_queue_pos)
+    (*(uint*) (element + offset_to_queue_pos-1))= idx;
+}
+
+
 /*
   Insert element in queue
 
@@ -191,28 +212,10 @@ void delete_queue(QUEUE *queue)
     element		Element to insert
 */
 
-void queue_insert(register QUEUE *queue, uchar *element)
+void queue_insert(QUEUE *queue, uchar *element)
 {
-  reg2 uint idx, next;
-  uint offset_to_queue_pos= queue->offset_to_queue_pos;
   DBUG_ASSERT(queue->elements < queue->max_elements);
-
+  insert_at(queue, element, ++queue->elements);
-  idx= ++queue->elements;
-  /* max_at_top swaps the comparison if we want to order by desc */
-  while (idx > 1 &&
-         (queue->compare(queue->first_cmp_arg,
-                         element + queue->offset_to_key,
-                         queue->root[(next= idx >> 1)] +
-                         queue->offset_to_key) * queue->max_at_top) < 0)
-  {
-    queue->root[idx]= queue->root[next];
-    if (offset_to_queue_pos)
-      (*(uint*) (queue->root[idx] + offset_to_queue_pos-1))= idx;
-    idx= next;
-  }
-  queue->root[idx]= element;
-  if (offset_to_queue_pos)
-    (*(uint*) (element+ offset_to_queue_pos-1))= idx;
 }
 
 
@@ -230,7 +233,7 @@ void queue_insert(register QUEUE *queue, uchar *element)
     2   auto_extend is 0; No insertion done
 */
 
-int queue_insert_safe(register QUEUE *queue, uchar *element)
+int queue_insert_safe(QUEUE *queue, uchar *element)
 {
 
   if (queue->elements == queue->max_elements)
@@ -240,7 +243,7 @@ int queue_insert_safe(register QUEUE *queue, uchar *element)
     if (resize_queue(queue, queue->max_elements + queue->auto_extent))
       return 1;
   }
-  
+
   queue_insert(queue, element);
   return 0;
 }
@@ -259,81 +262,55 @@ int queue_insert_safe(register QUEUE *queue, uchar *element)
    pointer to removed element
 */
 
-uchar *queue_remove(register QUEUE *queue, uint idx)
+uchar *queue_remove(QUEUE *queue, uint idx)
 {
   uchar *element;
-  DBUG_ASSERT(idx >= 1 && idx <= queue->elements);
+  DBUG_ASSERT(idx >= 1);
+  DBUG_ASSERT(idx <= queue->elements);
   element= queue->root[idx];
-  _downheap(queue, idx, queue->root[queue->elements--]);
+  queue->root[idx]= queue->root[queue->elements--];
+  queue_replace(queue, idx);
   return element;
 }
 
 
 /*
-  Add element to fixed position and update heap
+  Restores the heap property from idx down the heap
 
   SYNOPSIS
     _downheap()
     queue	Queue to use
     idx         Index of element to change
-    element     Element to store at 'idx'
-
-  NOTE
-    This only works if element is >= all elements <= start_idx
 */
 
-void _downheap(register QUEUE *queue, uint start_idx, uchar *element)
+void _downheap(QUEUE *queue, uint idx)
 {
-  uint elements,half_queue,offset_to_key, next_index, offset_to_queue_pos;
+  uchar *element= queue->root[idx];
-  register uint idx= start_idx;
+  uint   next_index,
-  my_bool first= TRUE;
+         elements= queue->elements,
-
+         half_queue= elements >> 1,
-  offset_to_key=queue->offset_to_key;
+         offset_to_key= queue->offset_to_key,
-  offset_to_queue_pos= queue->offset_to_queue_pos;
+         offset_to_queue_pos= queue->offset_to_queue_pos;
-  half_queue= (elements= queue->elements) >> 1;
 
   while (idx <= half_queue)
   {
-    next_index=idx+idx;
+    next_index= idx+idx;
     if (next_index < elements &&
-	(queue->compare(queue->first_cmp_arg,
+        (queue->compare(queue->first_cmp_arg,
-			queue->root[next_index]+offset_to_key,
+                        queue->root[next_index]+offset_to_key,
-			queue->root[next_index+1]+offset_to_key) *
+                        queue->root[next_index+1]+offset_to_key) *
-	 queue->max_at_top) > 0)
+         queue->max_at_top) > 0)
       next_index++;
-    if (first && 
+    if ((queue->compare(queue->first_cmp_arg,
-        (((queue->compare(queue->first_cmp_arg,
+                        queue->root[next_index]+offset_to_key,
-                          queue->root[next_index]+offset_to_key,
+                        element+offset_to_key) * queue->max_at_top) >= 0)
-                          element+offset_to_key) * queue->max_at_top) >= 0)))
+      break;
-    {
-      queue->root[idx]= element;
-      if (offset_to_queue_pos)
-        (*(uint*) (element + offset_to_queue_pos-1))= idx;
-      return;
-    }
-    first= FALSE;
-    queue->root[idx]= queue->root[next_index];
-    if (offset_to_queue_pos)
-      (*(uint*) (queue->root[idx] + offset_to_queue_pos-1))= idx;
-    idx=next_index;
-  }
-
-  /*
-    Insert the element into the right position. This is the same code
-    as we have in queue_insert()
-  */
-  while ((next_index= (idx >> 1)) > start_idx &&
-         queue->compare(queue->first_cmp_arg,
-                        element+offset_to_key,
-                        queue->root[next_index]+offset_to_key)*
-         queue->max_at_top < 0)
-  {
     queue->root[idx]= queue->root[next_index];
     if (offset_to_queue_pos)
       (*(uint*) (queue->root[idx] + offset_to_queue_pos-1))= idx;
     idx= next_index;
   }
-  queue->root[idx]= element;
+  queue->root[idx]=element;
   if (offset_to_queue_pos)
     (*(uint*) (element + offset_to_queue_pos-1))= idx;
 }
@@ -351,7 +328,7 @@ void queue_fix(QUEUE *queue)
 {
   uint i;
   for (i= queue->elements >> 1; i > 0; i--)
-    _downheap(queue, i, queue_element(queue, i));
+    _downheap(queue, i);
 }
 
 
@@ -362,13 +339,47 @@ void queue_fix(QUEUE *queue)
     queue_replace()
     queue	Queue to use
     idx         Index of element to change
-    element     Element to store at 'idx'
+
+  NOTE
+    optimized for the case when the new position is close to the end of the
+    heap (typical for queue_remove() replacements).
 */
 
 void queue_replace(QUEUE *queue, uint idx)
 {
   uchar *element= queue->root[idx];
-  DBUG_ASSERT(idx >= 1 && idx <= queue->elements);
+  uint next_index,
-  queue_remove(queue, idx);
+       elements= queue->elements,
-  queue_insert(queue, element);
+       half_queue= elements>>1,
+       offset_to_key= queue->offset_to_key,
+       offset_to_queue_pos= queue->offset_to_queue_pos;
+  my_bool first= TRUE;
+
+  while (idx <= half_queue)
+  {
+    next_index= idx + idx;
+    if (next_index < elements &&
+	queue->compare(queue->first_cmp_arg,
+			queue->root[next_index]+offset_to_key,
+			queue->root[next_index+1]+offset_to_key) *
+	 queue->max_at_top > 0)
+      next_index++;
+    if (first &&
+        queue->compare(queue->first_cmp_arg,
+                        queue->root[next_index]+offset_to_key,
+                        element+offset_to_key) * queue->max_at_top >= 0)
+    {
+      queue->root[idx]= element;
+      if (offset_to_queue_pos)
+        (*(uint*) (element + offset_to_queue_pos-1))= idx;
+      break;
+    }
+    first= FALSE;
+    queue->root[idx]= queue->root[next_index];
+    if (offset_to_queue_pos)
+      (*(uint*) (queue->root[idx] + offset_to_queue_pos-1))= idx;
+    idx=next_index;
+  }
+
+  insert_at(queue, element, idx);
 }

pcre/AUTHORS

@@ -8,7 +8,7 @@ Email domain:     cam.ac.uk
 University of Cambridge Computing Service,
 Cambridge, England.
 
-Copyright (c) 1997-2019 University of Cambridge
+Copyright (c) 1997-2020 University of Cambridge
 All rights reserved
 
 
@@ -19,7 +19,7 @@ Written by:       Zoltan Herczeg
 Email local part: hzmester
 Emain domain:     freemail.hu
 
-Copyright(c) 2010-2019 Zoltan Herczeg
+Copyright(c) 2010-2020 Zoltan Herczeg
 All rights reserved.
 
 
@@ -30,7 +30,7 @@ Written by:       Zoltan Herczeg
 Email local part: hzmester
 Emain domain:     freemail.hu
 
-Copyright(c) 2009-2019 Zoltan Herczeg
+Copyright(c) 2009-2020 Zoltan Herczeg
 All rights reserved.
 
 

pcre/ChangeLog

@@ -5,6 +5,35 @@ Note that the PCRE 8.xx series (PCRE1) is now in a bugfix-only state. All
 development is happening in the PCRE2 10.xx series.
 
 
+Version 8.44 12 February-2020
+-----------------------------
+
+1. Setting --enable-jit=auto for an out-of-tree build failed because the
+source directory wasn't in the search path for AC_TRY_COMPILE always. Patch
+from Ross Burton.
+
+2. Applied a patch from Michael Shigorin to fix 8.43 build on e2k arch
+with lcc compiler (EDG frontend based); the problem it fixes is:
+
+  lcc: "pcrecpp.cc", line 74: error: declaration aliased to undefined entity
+       "_ZN7pcrecpp2RE6no_argE" [-Werror]
+
+3. Change 2 for 8.43 omitted (*LF) from the list of start-of-pattern items. Now
+added.
+
+4. Fix ARMv5 JIT improper handling of labels right after a constant pool.
+
+5. Small patch to pcreposix.c to set the erroroffset field to -1 immediately
+after a successful compile, instead of at the start of matching to avoid a
+sanitizer complaint (regexec is supposed to be thread safe).
+
+6. Check the size of the number after (?C as it is read, in order to avoid
+integer overflow.
+
+7. Tidy up left shifts to avoid sanitize warnings; also fix one NULL deference
+in pcretest.
+
+
 Version 8.43 23-February-2019
 -----------------------------
 

pcre/LICENCE

@@ -25,7 +25,7 @@ Email domain:     cam.ac.uk
 University of Cambridge Computing Service,
 Cambridge, England.
 
-Copyright (c) 1997-2019 University of Cambridge
+Copyright (c) 1997-2020 University of Cambridge
 All rights reserved.
 
 
@@ -36,7 +36,7 @@ Written by:       Zoltan Herczeg
 Email local part: hzmester
 Email domain:     freemail.hu
 
-Copyright(c) 2010-2019 Zoltan Herczeg
+Copyright(c) 2010-2020 Zoltan Herczeg
 All rights reserved.
 
 
@@ -47,7 +47,7 @@ Written by:       Zoltan Herczeg
 Email local part: hzmester
 Email domain:     freemail.hu
 
-Copyright(c) 2009-2019 Zoltan Herczeg
+Copyright(c) 2009-2020 Zoltan Herczeg
 All rights reserved.
 
 

pcre/NEWS

@@ -5,6 +5,12 @@ Note that this library (now called PCRE1) is now being maintained for bug fixes
 only. New projects are advised to use the new PCRE2 libraries.
 
 
+Release 8.44 12-February-2020
+-----------------------------
+
+This is a bug-fix release.
+
+
 Release 8.43 23-February-2019
 -----------------------------
 

pcre/README

@@ -13,9 +13,10 @@ libraries.
 The latest release of PCRE1 is always available in three alternative formats
 from:
 
-  ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.tar.gz
+  https://ftp.pcre.org/pub/pcre/pcre-x.xx.tar.gz
-  ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.tar.bz2
+  https://ftp.pcre.org/pub/pcre/pcre-x.xx.tar.bz2
-  ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.zip
+  https://ftp.pcre.org/pub/pcre/pcre-x.xx.tar.zip
+
 
 There is a mailing list for discussion about the development of PCRE at
 pcre-dev@exim.org. You can access the archives and subscribe or manage your
@@ -999,4 +1000,4 @@ pcre_xxx, one with the name pcre16_xx, and a third with the name pcre32_xxx.
 Philip Hazel
 Email local part: ph10
 Email domain: cam.ac.uk
-Last updated: 10 February 2015
+Last updated: 12 February 2020

pcre/configure.ac

@@ -9,19 +9,19 @@ dnl The PCRE_PRERELEASE feature is for identifying release candidates. It might
 dnl be defined as -RC2, for example. For real releases, it should be empty.
 
 m4_define(pcre_major, [8])
-m4_define(pcre_minor, [43])
+m4_define(pcre_minor, [44])
 m4_define(pcre_prerelease, [])
-m4_define(pcre_date, [2019-02-23])
+m4_define(pcre_date, [2020-02-12])
 
 # NOTE: The CMakeLists.txt file searches for the above variables in the first
 # 50 lines of this file. Please update that if the variables above are moved.
 
 # Libtool shared library interface versions (current:revision:age)
-m4_define(libpcre_version, [3:11:2])
+m4_define(libpcre_version, [3:12:2])
-m4_define(libpcre16_version, [2:11:2])
+m4_define(libpcre16_version, [2:12:2])
-m4_define(libpcre32_version, [0:11:0])
+m4_define(libpcre32_version, [0:12:0])
-m4_define(libpcreposix_version, [0:6:0])
+m4_define(libpcreposix_version, [0:7:0])
-m4_define(libpcrecpp_version, [0:1:0])
+m4_define(libpcrecpp_version, [0:2:0])
 
 AC_PREREQ(2.57)
 AC_INIT(PCRE, pcre_major.pcre_minor[]pcre_prerelease, , pcre)
@@ -159,12 +159,15 @@ AC_ARG_ENABLE(jit,
 
 if test "$enable_jit" = "auto"; then
   AC_LANG(C)
+  SAVE_CPPFLAGS=$CPPFLAGS
+  CPPFLAGS=-I$srcdir
   AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
   #define SLJIT_CONFIG_AUTO 1
   #include "sljit/sljitConfigInternal.h"
   #if (defined SLJIT_CONFIG_UNSUPPORTED && SLJIT_CONFIG_UNSUPPORTED)
   #error unsupported
   #endif]])], enable_jit=yes, enable_jit=no)
+  CPPFLAGS=$SAVE_CPPFLAGS
 fi
 
 # Handle --disable-pcregrep-jit (enabled by default)

pcre/doc/html/README.txt

@@ -13,9 +13,10 @@ libraries.
 The latest release of PCRE1 is always available in three alternative formats
 from:
 
-  ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.tar.gz
+  https://ftp.pcre.org/pub/pcre/pcre-x.xx.tar.gz
-  ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.tar.bz2
+  https://ftp.pcre.org/pub/pcre/pcre-x.xx.tar.bz2
-  ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-xxx.zip
+  https://ftp.pcre.org/pub/pcre/pcre-x.xx.tar.zip
+
 
 There is a mailing list for discussion about the development of PCRE at
 pcre-dev@exim.org. You can access the archives and subscribe or manage your
@@ -999,4 +1000,4 @@ pcre_xxx, one with the name pcre16_xx, and a third with the name pcre32_xxx.
 Philip Hazel
 Email local part: ph10
 Email domain: cam.ac.uk
-Last updated: 10 February 2015
+Last updated: 12 February 2020

pcre/doc/html/pcre.html

@@ -143,7 +143,7 @@ performance.
 One way of guarding against this possibility is to use the
 <b>pcre_fullinfo()</b> function to check the compiled pattern's options for UTF.
 Alternatively, from release 8.33, you can set the PCRE_NEVER_UTF option at
-compile time. This causes an compile time error if a pattern contains a
+compile time. This causes a compile time error if a pattern contains a
 UTF-setting sequence.
 </P>
 <P>

pcre/doc/html/pcreapi.html

@@ -1246,7 +1246,7 @@ the following negative numbers:
   PCRE_ERROR_BADOPTION      the value of <i>what</i> was invalid
   PCRE_ERROR_UNSET          the requested field is not set
 </pre>
-The "magic number" is placed at the start of each compiled pattern as an simple
+The "magic number" is placed at the start of each compiled pattern as a simple
 check against passing an arbitrary memory pointer. The endianness error can
 occur if a compiled pattern is saved and reloaded on a different host. Here is
 a typical call of <b>pcre_fullinfo()</b>, to obtain the length of the compiled
@@ -1318,7 +1318,7 @@ returned. For anchored patterns, -2 is returned.
 </pre>
 Return the value of the first data unit (non-UTF character) of any matched
 string in the situation where PCRE_INFO_FIRSTCHARACTERFLAGS returns 1;
-otherwise return 0. The fourth argument should point to an <b>uint_t</b>
+otherwise return 0. The fourth argument should point to a <b>uint_t</b>
 variable.
 </P>
 <P>
@@ -1577,7 +1577,7 @@ returned value 1 (with "z" returned from PCRE_INFO_REQUIREDCHAR), but for
 </pre>
 Return the value of the rightmost literal data unit that must exist in any
 matched string, other than at its start, if such a value has been recorded. The
-fourth argument should point to an <b>uint32_t</b> variable. If there is no such
+fourth argument should point to a <b>uint32_t</b> variable. If there is no such
 value, 0 is returned.
 </P>
 <br><a name="SEC16" href="#TOC1">REFERENCE COUNTS</a><br>

pcre/doc/html/pcretest.html

@@ -99,23 +99,21 @@ the 16-bit library, or <b>pcre32_xx</b> when using the 32-bit library".
 <br><a name="SEC4" href="#TOC1">COMMAND LINE OPTIONS</a><br>
 <P>
 <b>-8</b>
-If both the 8-bit library has been built, this option causes the 8-bit library
+If the 8-bit library has been built, this option causes it to be used (this is
-to be used (which is the default); if the 8-bit library has not been built,
+the default). If the 8-bit library has not been built, this option causes an
-this option causes an error.
+error.
 </P>
 <P>
 <b>-16</b>
-If both the 8-bit or the 32-bit, and the 16-bit libraries have been built, this
+If the 16-bit library has been built, this option causes it to be used. If only
-option causes the 16-bit library to be used. If only the 16-bit library has been
+the 16-bit library has been built, this is the default. If the 16-bit library
-built, this is the default (so has no effect). If only the 8-bit or the 32-bit
+has not been built, this option causes an error.
-library has been built, this option causes an error.
 </P>
 <P>
 <b>-32</b>
-If both the 8-bit or the 16-bit, and the 32-bit libraries have been built, this
+If the 32-bit library has been built, this option causes it to be used. If only
-option causes the 32-bit library to be used. If only the 32-bit library has been
+the 32-bit library has been built, this is the default. If the 32-bit library
-built, this is the default (so has no effect). If only the 8-bit or the 16-bit
+has not been built, this option causes an error.
-library has been built, this option causes an error.
 </P>
 <P>
 <b>-b</b>
@@ -1154,9 +1152,9 @@ Cambridge CB2 3QH, England.
 </P>
 <br><a name="SEC17" href="#TOC1">REVISION</a><br>
 <P>
-Last updated: 23 February 2017
+Last updated: 10 February 2020
 <br>
-Copyright &copy; 1997-2017 University of Cambridge.
+Copyright &copy; 1997-2020 University of Cambridge.
 <br>
 <p>
 Return to the <a href="index.html">PCRE index page</a>.

pcre/doc/pcre-config.txt

@@ -16,8 +16,8 @@ DESCRIPTION
 
        pcre-config  returns  the configuration of the installed PCRE libraries
        and the options required to compile a program to use them. Some of  the
-       options  apply  only  to  the  8-bit,  or  16-bit, or 32-bit libraries,
+       options  apply  only  to the 8-bit, or 16-bit, or 32-bit libraries, re-
-       respectively, and are not available if only one of those libraries  has
+       spectively, and are not available if only one of  those  libraries  has
        been built. If an unavailable option is encountered, the "usage" infor-
        mation is output.
 
@@ -36,37 +36,37 @@ OPTIONS
        --version Writes the version number of the installed PCRE libraries  to
                  the standard output.
 
-       --libs    Writes  to  the  standard  output  the  command  line options
+       --libs    Writes  to  the  standard output the command line options re-
-                 required to link with the 8-bit PCRE library (-lpcre on  many
+                 quired to link with the 8-bit PCRE library  (-lpcre  on  many
                  systems).
 
-       --libs16  Writes  to  the  standard  output  the  command  line options
+       --libs16  Writes  to  the  standard output the command line options re-
-                 required to link with the 16-bit PCRE  library  (-lpcre16  on
+                 quired to link with the 16-bit PCRE library (-lpcre16 on many
-                 many systems).
+                 systems).
 
-       --libs32  Writes  to  the  standard  output  the  command  line options
+       --libs32  Writes  to  the  standard output the command line options re-
-                 required to link with the 32-bit PCRE  library  (-lpcre32  on
+                 quired to link with the 32-bit PCRE library (-lpcre32 on many
-                 many systems).
+                 systems).
 
        --libs-cpp
-                 Writes  to  the  standard  output  the  command  line options
+                 Writes  to  the  standard output the command line options re-
-                 required to link with PCRE's C++ wrapper  library  (-lpcrecpp
+                 quired to link with PCRE's  C++  wrapper  library  (-lpcrecpp
                  -lpcre on many systems).
 
        --libs-posix
-                 Writes  to  the  standard  output  the  command  line options
+                 Writes  to  the  standard output the command line options re-
-                 required to  link  with  PCRE's  POSIX  API  wrapper  library
+                 quired  to  link  with  PCRE's  POSIX  API  wrapper   library
                  (-lpcreposix -lpcre on many systems).
 
-       --cflags  Writes  to  the  standard  output  the  command  line options
+       --cflags  Writes  to  the  standard output the command line options re-
-                 required to compile files that use  PCRE  (this  may  include
+                 quired to compile files that use PCRE (this may include  some
-                 some -I options, but is blank on many systems).
+                 -I options, but is blank on many systems).
 
        --cflags-posix
-                 Writes  to  the  standard  output  the  command  line options
+                 Writes  to  the  standard output the command line options re-
-                 required to compile files that use PCRE's POSIX  API  wrapper
+                 quired to compile files that use PCRE's POSIX API wrapper li-
-                 library  (this  may  include some -I options, but is blank on
+                 brary (this may include some -I options, but is blank on many
-                 many systems).
+                 systems).
 
 
 SEE ALSO

pcre/doc/pcre.3

@@ -146,7 +146,7 @@ performance.
 One way of guarding against this possibility is to use the
 \fBpcre_fullinfo()\fP function to check the compiled pattern's options for UTF.
 Alternatively, from release 8.33, you can set the PCRE_NEVER_UTF option at
-compile time. This causes an compile time error if a pattern contains a
+compile time. This causes a compile time error if a pattern contains a
 UTF-setting sequence.
 .P
 If your application is one that supports UTF, be aware that validity checking

pcre/doc/pcreapi.3

@@ -1227,7 +1227,7 @@ the following negative numbers:
   PCRE_ERROR_BADOPTION      the value of \fIwhat\fP was invalid
   PCRE_ERROR_UNSET          the requested field is not set
 .sp
-The "magic number" is placed at the start of each compiled pattern as an simple
+The "magic number" is placed at the start of each compiled pattern as a simple
 check against passing an arbitrary memory pointer. The endianness error can
 occur if a compiled pattern is saved and reloaded on a different host. Here is
 a typical call of \fBpcre_fullinfo()\fP, to obtain the length of the compiled
@@ -1294,7 +1294,7 @@ returned. For anchored patterns, -2 is returned.
 .sp
 Return the value of the first data unit (non-UTF character) of any matched
 string in the situation where PCRE_INFO_FIRSTCHARACTERFLAGS returns 1;
-otherwise return 0. The fourth argument should point to an \fBuint_t\fP
+otherwise return 0. The fourth argument should point to a \fBuint_t\fP
 variable.
 .P
 In the 8-bit library, the value is always less than 256. In the 16-bit library
@@ -1560,7 +1560,7 @@ returned value 1 (with "z" returned from PCRE_INFO_REQUIREDCHAR), but for
 .sp
 Return the value of the rightmost literal data unit that must exist in any
 matched string, other than at its start, if such a value has been recorded. The
-fourth argument should point to an \fBuint32_t\fP variable. If there is no such
+fourth argument should point to a \fBuint32_t\fP variable. If there is no such
 value, 0 is returned.
 .
 .

pcre/doc/pcregrep.txt

@@ -26,8 +26,8 @@ DESCRIPTION
        If you attempt to use delimiters (for example, by surrounding a pattern
        with slashes, as is common in Perl scripts), they  are  interpreted  as
        part  of  the pattern. Quotes can of course be used to delimit patterns
-       on the command line because they are  interpreted  by  the  shell,  and
+       on the command line because they are interpreted by the shell, and  in-
-       indeed  quotes  are required if a pattern contains white space or shell
+       deed  quotes  are  required  if a pattern contains white space or shell
        metacharacters.
 
        The first argument that follows any option settings is treated  as  the
@@ -37,8 +37,8 @@ DESCRIPTION
        or an argument pattern must be provided.
 
        If no files are specified, pcregrep reads the standard input. The stan-
-       dard  input  can  also  be  referenced by a name consisting of a single
+       dard  input can also be referenced by a name consisting of a single hy-
-       hyphen.  For example:
+       phen.  For example:
 
          pcregrep some-pattern /file1 - /file3
 
@@ -47,8 +47,8 @@ DESCRIPTION
        the start of each line, followed by a colon. However, there are options
        that  can  change  how  pcregrep  behaves. In particular, the -M option
        makes it possible to search for patterns  that  span  line  boundaries.
-       What  defines  a  line  boundary  is  controlled  by the -N (--newline)
+       What  defines  a  line boundary is controlled by the -N (--newline) op-
-       option.
+       tion.
 
        The amount of memory used for buffering files that are being scanned is
        controlled  by a parameter that can be set by the --buffer-size option.
@@ -66,12 +66,12 @@ DESCRIPTION
        By  default, as soon as one pattern matches a line, no further patterns
        are considered. However, if --colour (or --color) is used to colour the
        matching  substrings, or if --only-matching, --file-offsets, or --line-
-       offsets is used to output only  the  part  of  the  line  that  matched
+       offsets is used to output only the part of the line that  matched  (ei-
-       (either shown literally, or as an offset), scanning resumes immediately
+       ther  shown  literally,  or as an offset), scanning resumes immediately
        following the match, so that further matches on the same  line  can  be
-       found.  If  there  are  multiple  patterns,  they  are all tried on the
+       found.  If  there  are multiple patterns, they are all tried on the re-
-       remainder of the line, but patterns that follow the  one  that  matched
+       mainder of the line, but patterns that follow the one that matched  are
-       are not tried on the earlier part of the line.
+       not tried on the earlier part of the line.
 
        This  behaviour  means  that  the  order in which multiple patterns are
        specified can affect the output when one of the above options is  used.
@@ -80,11 +80,11 @@ DESCRIPTION
        overlap).
 
        Patterns  that can match an empty string are accepted, but empty string
-       matches   are   never   recognized.   An   example   is   the   pattern
+       matches  are  never  recognized.  An  example  is  the  pattern   "(su-
-       "(super)?(man)?",  in  which  all components are optional. This pattern
+       per)?(man)?",  in which all components are optional. This pattern finds
-       finds all occurrences of both "super" and  "man";  the  output  differs
+       all occurrences of both "super" and  "man";  the  output  differs  from
-       from  matching  with  "super|man" when only the matching substrings are
+       matching  with  "super|man" when only the matching substrings are being
-       being shown.
+       shown.
 
        If the LC_ALL or LC_CTYPE environment variable is  set,  pcregrep  uses
        the  value to set a locale when calling the PCRE library.  The --locale
@@ -105,9 +105,9 @@ BINARY FILES
 
        By  default,  a  file that contains a binary zero byte within the first
        1024 bytes is identified as a binary file, and is processed  specially.
-       (GNU  grep  also  identifies  binary  files  in  this  manner.) See the
+       (GNU  grep  also identifies binary files in this manner.) See the --bi-
-       --binary-files option for a means of changing the way binary files  are
+       nary-files option for a means of changing the way binary files are han-
-       handled.
+       dled.
 
 
 OPTIONS
@@ -151,16 +151,16 @@ OPTIONS
 
        --binary-files=word
                  Specify  how binary files are to be processed. If the word is
-                 "binary" (the default),  pattern  matching  is  performed  on
+                 "binary" (the default), pattern matching is performed on  bi-
-                 binary  files,  but  the  only  output is "Binary file <name>
+                 nary  files,  but  the  only  output  is  "Binary file <name>
                  matches" when a match succeeds. If the word is "text",  which
                  is  equivalent  to  the -a or --text option, binary files are
                  processed in the same way as any other file.  In  this  case,
                  when  a  match  succeeds,  the  output may be binary garbage,
                  which can have nasty effects if sent to a  terminal.  If  the
-                 word  is  "without-match",  which  is  equivalent  to  the -I
+                 word  is  "without-match",  which is equivalent to the -I op-
-                 option, binary files are  not  processed  at  all;  they  are
+                 tion, binary files are not processed at all; they are assumed
-                 assumed not to be of interest.
+                 not to be of interest.
 
        --buffer-size=number
                  Set  the  parameter that controls how much memory is used for
@@ -201,15 +201,15 @@ OPTIONS
                  ronment variable PCREGREP_COLOUR or PCREGREP_COLOR. The value
                  of this variable should be a string of two numbers, separated
                  by a semicolon. They are copied  directly  into  the  control
-                 string  for  setting  colour  on  a  terminal,  so it is your
+                 string  for  setting  colour on a terminal, so it is your re-
-                 responsibility to ensure that they make sense. If neither  of
+                 sponsibility to ensure that they make sense.  If  neither  of
                  the  environment  variables  is  set,  the default is "1;31",
                  which gives red.
 
        -D action, --devices=action
-                 If an input path is  not  a  regular  file  or  a  directory,
+                 If an input path is not a regular file or a  directory,  "ac-
-                 "action"  specifies  how  it is to be processed. Valid values
+                 tion"  specifies  how it is to be processed. Valid values are
-                 are "read" (the default) or "skip" (silently skip the path).
+                 "read" (the default) or "skip" (silently skip the path).
 
        -d action, --directories=action
                  If an input path is a directory, "action" specifies how it is
@@ -218,8 +218,8 @@ OPTIONS
                  "recurse"  (equivalent to the -r option), or "skip" (silently
                  skip the path, the default in Windows environments).  In  the
                  "read"  case,  directories  are read as if they were ordinary
-                 files. In some operating systems  the  effect  of  reading  a
+                 files. In some operating systems the effect of reading a  di-
-                 directory like this is an immediate end-of-file; in others it
+                 rectory  like  this is an immediate end-of-file; in others it
                  may provoke an error.
 
        -e pattern, --regex=pattern, --regexp=pattern
@@ -249,8 +249,8 @@ OPTIONS
                  whether listed on the command  line,  obtained  from  --file-
                  list, or by scanning a directory. The pattern is a PCRE regu-
                  lar expression, and is matched against the final component of
-                 the  file  name,  not  the  entire  path.  The -F, -w, and -x
+                 the  file  name,  not the entire path. The -F, -w, and -x op-
-                 options do not apply to this pattern. The option may be given
+                 tions do not apply to this pattern. The option may  be  given
                  any number of times in order to specify multiple patterns. If
                  a file name matches both an --include and an  --exclude  pat-
                  tern, it is excluded. There is no short form for this option.
@@ -264,29 +264,29 @@ OPTIONS
 
        --exclude-dir=pattern
                  Directories whose names match the pattern are skipped without
-                 being processed, whatever  the  setting  of  the  --recursive
+                 being processed, whatever the setting of the --recursive  op-
-                 option.  This  applies  to all directories, whether listed on
+                 tion.  This applies to all directories, whether listed on the
-                 the command line, obtained from --file-list, or by scanning a
+                 command line, obtained from --file-list,  or  by  scanning  a
                  parent  directory.  The pattern is a PCRE regular expression,
                  and is matched against the final component of  the  directory
                  name,  not the entire path. The -F, -w, and -x options do not
                  apply to this pattern. The option may be given any number  of
                  times  in order to specify more than one pattern. If a direc-
-                 tory matches both  --include-dir  and  --exclude-dir,  it  is
+                 tory matches both --include-dir and --exclude-dir, it is  ex-
-                 excluded. There is no short form for this option.
+                 cluded. There is no short form for this option.
 
        -F, --fixed-strings
                  Interpret  each  data-matching  pattern  as  a  list of fixed
-                 strings, separated by  newlines,  instead  of  as  a  regular
+                 strings, separated by newlines, instead of as a  regular  ex-
-                 expression.  What  constitutes  a newline for this purpose is
+                 pression. What constitutes a newline for this purpose is con-
-                 controlled by the --newline option. The -w (match as a  word)
+                 trolled by the --newline option. The -w (match as a word) and
-                 and  -x (match whole line) options can be used with -F.  They
+                 -x  (match whole line) options can be used with -F.  They ap-
-                 apply to each of the fixed strings. A line is selected if any
+                 ply to each of the fixed strings. A line is selected  if  any
                  of the fixed strings are found in it (subject to -w or -x, if
                  present). This option applies only to the patterns  that  are
                  matched  against  the contents of files; it does not apply to
-                 patterns specified by  any  of  the  --include  or  --exclude
+                 patterns specified by any of the --include or  --exclude  op-
-                 options.
+                 tions.
 
        -f filename, --file=filename
                  Read  patterns  from  the  file, one per line, and match them
@@ -358,16 +358,16 @@ OPTIONS
        --include=pattern
                  If any --include patterns are specified, the only files  that
                  are  processed  are those that match one of the patterns (and
-                 do not match an --exclude  pattern).  This  option  does  not
+                 do not match an --exclude pattern). This option does not  af-
-                 affect  directories,  but  it  applies  to all files, whether
+                 fect directories, but it applies to all files, whether listed
-                 listed on the command line, obtained from --file-list, or  by
+                 on the command line, obtained from --file-list, or  by  scan-
-                 scanning  a  directory. The pattern is a PCRE regular expres-
+                 ning  a  directory. The pattern is a PCRE regular expression,
-                 sion, and is matched against the final component of the  file
+                 and is matched against the final component of the file  name,
-                 name,  not the entire path. The -F, -w, and -x options do not
+                 not  the entire path. The -F, -w, and -x options do not apply
-                 apply to this pattern. The option may be given any number  of
+                 to this pattern. The option may be given any number of times.
-                 times.  If  a  file  name  matches  both  an --include and an
+                 If  a  file  name  matches both an --include and an --exclude
-                 --exclude pattern, it is excluded.  There is  no  short  form
+                 pattern, it is excluded.  There is no short form for this op-
-                 for this option.
+                 tion.
 
        --include-from=filename
                  Treat  each  non-empty  line  of  the file as the data for an
@@ -381,8 +381,8 @@ OPTIONS
                  tories that are processed are those that  match  one  of  the
                  patterns  (and  do  not match an --exclude-dir pattern). This
                  applies to all directories, whether  listed  on  the  command
-                 line,  obtained  from  --file-list,  or  by scanning a parent
+                 line,  obtained from --file-list, or by scanning a parent di-
-                 directory. The pattern is a PCRE regular expression,  and  is
+                 rectory. The pattern is a PCRE  regular  expression,  and  is
                  matched  against  the  final component of the directory name,
                  not the entire path. The -F, -w, and -x options do not  apply
                  to this pattern. The option may be given any number of times.
@@ -413,9 +413,9 @@ OPTIONS
 
        --line-buffered
                  When this option is given, input is read and  processed  line
-                 by  line,  and  the  output  is  flushed after each write. By
+                 by  line,  and the output is flushed after each write. By de-
-                 default, input is read in large chunks, unless  pcregrep  can
+                 fault, input is read in large chunks, unless pcregrep can de-
-                 determine  that  it is reading from a terminal (which is cur-
+                 termine  that  it  is  reading from a terminal (which is cur-
                  rently possible only in Unix-like  environments).  Output  to
                  terminal  is  normally automatically flushed by the operating
                  system. This option can be useful when the input or output is
@@ -437,9 +437,9 @@ OPTIONS
        --locale=locale-name
                  This  option specifies a locale to be used for pattern match-
                  ing. It overrides the value in the LC_ALL or  LC_CTYPE  envi-
-                 ronment  variables.  If  no  locale  is  specified,  the PCRE
+                 ronment  variables.  If  no locale is specified, the PCRE li-
-                 library's default (usually the "C" locale) is used. There  is
+                 brary's default (usually the "C" locale) is used. There is no
-                 no short form for this option.
+                 short form for this option.
 
        --match-limit=number
                  Processing  some  regular  expression  patterns can require a
@@ -447,26 +447,26 @@ OPTIONS
                  gram  crash  if  not enough is available.  Other patterns may
                  take a very long time to search  for  all  possible  matching
                  strings.  The pcre_exec() function that is called by pcregrep
-                 to do the matching has two  parameters  that  can  limit  the
+                 to do the matching has two parameters that can limit the  re-
-                 resources that it uses.
+                 sources that it uses.
 
-                 The   --match-limit  option  provides  a  means  of  limiting
+                 The  --match-limit  option  provides  a means of limiting re-
-                 resource usage when processing patterns that are not going to
+                 source usage when processing patterns that are not  going  to
                  match, but which have a very large number of possibilities in
                  their search trees. The classic example  is  a  pattern  that
                  uses  nested unlimited repeats. Internally, PCRE uses a func-
-                 tion called match()  which  it  calls  repeatedly  (sometimes
+                 tion called match() which it calls repeatedly (sometimes  re-
-                 recursively).  The  limit  set by --match-limit is imposed on
+                 cursively).  The limit set by --match-limit is imposed on the
-                 the number of times this function is called during  a  match,
+                 number of times this function is called during a match, which
-                 which  has  the effect of limiting the amount of backtracking
+                 has  the  effect  of limiting the amount of backtracking that
-                 that can take place.
+                 can take place.
 
                  The --recursion-limit option is similar to --match-limit, but
                  instead of limiting the total number of times that match() is
                  called, it limits the depth of recursive calls, which in turn
                  limits  the  amount of memory that can be used. The recursion
-                 depth is a smaller number than the  total  number  of  calls,
+                 depth is a smaller number than the total number of calls, be-
-                 because not all calls to match() are recursive. This limit is
+                 cause  not  all calls to match() are recursive. This limit is
                  of use only if it is set smaller than --match-limit.
 
                  There are no short forms for these options. The default  set-
@@ -494,30 +494,30 @@ OPTIONS
                  is read line by line (see --line-buffered.)
 
        -N newline-type, --newline=newline-type
-                 The  PCRE  library  supports  five  different conventions for
+                 The  PCRE library supports five different conventions for in-
-                 indicating the ends of lines. They are  the  single-character
+                 dicating the ends of lines. They are the single-character se-
-                 sequences  CR  (carriage  return) and LF (linefeed), the two-
+                 quences CR (carriage return) and LF (linefeed), the two-char-
-                 character sequence CRLF, an "anycrlf" convention, which  rec-
+                 acter sequence CRLF, an "anycrlf"  convention,  which  recog-
-                 ognizes  any  of the preceding three types, and an "any" con-
+                 nizes  any of the preceding three types, and an "any" conven-
-                 vention, in which any Unicode line ending sequence is assumed
+                 tion, in which any Unicode line ending sequence is assumed to
-                 to  end a line. The Unicode sequences are the three just men-
+                 end  a  line.  The  Unicode sequences are the three just men-
                  tioned, plus  VT  (vertical  tab,  U+000B),  FF  (form  feed,
                  U+000C),   NEL  (next  line,  U+0085),  LS  (line  separator,
                  U+2028), and PS (paragraph separator, U+2029).
 
-                 When  the  PCRE  library  is  built,  a  default  line-ending
+                 When the PCRE library is built,  a  default  line-ending  se-
-                 sequence   is  specified.   This  is  normally  the  standard
+                 quence  is specified.  This is normally the standard sequence
-                 sequence for the operating system. Unless otherwise specified
+                 for the operating system. Unless otherwise specified by  this
-                 by  this  option,  pcregrep  uses the library's default.  The
+                 option,  pcregrep  uses  the library's default.  The possible
-                 possible values for this option are CR, LF, CRLF, ANYCRLF, or
+                 values for this option are CR, LF,  CRLF,  ANYCRLF,  or  ANY.
-                 ANY.  This  makes  it  possible to use pcregrep to scan files
+                 This  makes  it  possible  to use pcregrep to scan files that
-                 that have come from other environments without having to mod-
+                 have come from other environments without  having  to  modify
-                 ify  their  line  endings.  If the data that is being scanned
+                 their  line  endings.  If the data that is being scanned does
-                 does not agree with the convention set by this option,  pcre-
+                 not agree with the convention set by  this  option,  pcregrep
-                 grep  may  behave in strange ways. Note that this option does
+                 may  behave  in  strange ways. Note that this option does not
-                 not apply to files specified by the  -f,  --exclude-from,  or
+                 apply to files specified by the -f, --exclude-from, or  --in-
-                 --include-from options, which are expected to use the operat-
+                 clude-from  options,  which are expected to use the operating
-                 ing system's standard newline sequence.
+                 system's standard newline sequence.
 
        -n, --line-number
                  Precede each output line by its line number in the file, fol-
@@ -538,12 +538,12 @@ OPTIONS
                  is, the -A, -B, and -C options are ignored. If there is  more
                  than  one  match in a line, each of them is shown separately.
                  If -o is combined with -v (invert the sense of the  match  to
-                 find  non-matching  lines),  no  output is generated, but the
+                 find non-matching lines), no output is generated, but the re-
-                 return code is set appropriately. If the matched  portion  of
+                 turn code is set appropriately. If the matched portion of the
-                 the  line is empty, nothing is output unless the file name or
+                 line is empty, nothing is output unless the file name or line
-                 line number are being printed, in which case they  are  shown
+                 number are being printed, in which case they are shown on  an
-                 on an otherwise empty line. This option is mutually exclusive
+                 otherwise  empty line. This option is mutually exclusive with
-                 with --file-offsets and --line-offsets.
+                 --file-offsets and --line-offsets.
 
        -onumber, --only-matching=number
                  Show only the part of the line  that  matched  the  capturing
@@ -579,8 +579,8 @@ OPTIONS
                  it  contains, taking note of any --include and --exclude set-
                  tings. By default, a directory is read as a normal  file;  in
                  some  operating  systems this gives an immediate end-of-file.
-                 This option is a shorthand  for  setting  the  -d  option  to
+                 This option is a shorthand for setting the -d option to  "re-
-                 "recurse".
+                 curse".
 
        --recursion-limit=number
                  See --match-limit above.
@@ -626,10 +626,10 @@ OPTIONS
 
 ENVIRONMENT VARIABLES
 
-       The  environment  variables  LC_ALL  and LC_CTYPE are examined, in that
+       The environment variables LC_ALL and LC_CTYPE are examined, in that or-
-       order, for a locale. The first one that is set is  used.  This  can  be
+       der, for a locale. The first one that is set is used. This can be over-
-       overridden  by  the  --locale  option.  If  no  locale is set, the PCRE
+       ridden  by the --locale option. If no locale is set, the PCRE library's
-       library's default (usually the "C" locale) is used.
+       default (usually the "C" locale) is used.
 
 
 NEWLINES
@@ -640,8 +640,8 @@ NEWLINES
        ever  newline sequences they have in the input. However, the setting of
        this option does not affect the interpretation of  files  specified  by
        the -f, --exclude-from, or --include-from options, which are assumed to
-       use the operating system's  standard  newline  sequence,  nor  does  it
+       use the operating system's standard newline sequence, nor does  it  af-
-       affect  the  way in which pcregrep writes informational messages to the
+       fect  the  way  in  which pcregrep writes informational messages to the
        standard error and output streams. For these it uses the string "\n" to
        indicate  newlines,  relying on the C I/O library to convert this to an
        appropriate sequence.
@@ -687,13 +687,13 @@ OPTIONS WITH DATA
          --file /some/file
 
        Note, however, that if you want to supply a file name beginning with  ~
-       as  data  in  a  shell  command,  and have the shell expand ~ to a home
+       as  data  in a shell command, and have the shell expand ~ to a home di-
-       directory, you must separate the file name from the option, because the
+       rectory, you must separate the file name from the option,  because  the
        shell does not treat ~ specially unless it is at the start of an item.
 
        The  exceptions  to the above are the --colour (or --color) and --only-
-       matching options, for which the data  is  optional.  If  one  of  these
+       matching options, for which the data is optional. If one of  these  op-
-       options  does  have  data, it must be given in the first form, using an
+       tions  does  have  data,  it  must be given in the first form, using an
        equals character. Otherwise pcregrep will assume that it has no data.
 
 
@@ -702,14 +702,14 @@ MATCHING ERRORS
        It is possible to supply a regular expression that takes  a  very  long
        time  to  fail  to  match certain lines. Such patterns normally involve
        nested indefinite repeats, for example: (a+)*\d when matched against  a
-       line  of  a's  with  no  final  digit. The PCRE matching function has a
+       line  of  a's with no final digit. The PCRE matching function has a re-
-       resource limit that causes it to abort in these circumstances. If  this
+       source limit that causes it to abort in these  circumstances.  If  this
        happens, pcregrep outputs an error message and the line that caused the
        problem to the standard error stream. If there are more  than  20  such
        errors, pcregrep gives up.
 
-       The  --match-limit  option  of  pcregrep can be used to set the overall
+       The --match-limit option of pcregrep can be used to set the overall re-
-       resource limit; there is a second option called --recursion-limit  that
+       source limit; there is a second option  called  --recursion-limit  that
        sets  a limit on the amount of memory (usually stack) that is used (see
        the discussion of these options above).
 

pcre/doc/pcretest.1

@@ -1,4 +1,4 @@
-.TH PCRETEST 1 "23 February 2017" "PCRE 8.41"
+.TH PCRETEST 1 "10 February 2020" "PCRE 8.44"
 .SH NAME
 pcretest - a program for testing Perl-compatible regular expressions.
 .SH SYNOPSIS
@@ -78,21 +78,19 @@ the 16-bit library, or \fBpcre32_xx\fP when using the 32-bit library".
 .rs
 .TP 10
 \fB-8\fP
-If both the 8-bit library has been built, this option causes the 8-bit library
+If the 8-bit library has been built, this option causes it to be used (this is
-to be used (which is the default); if the 8-bit library has not been built,
+the default). If the 8-bit library has not been built, this option causes an
-this option causes an error.
+error.
 .TP 10
 \fB-16\fP
-If both the 8-bit or the 32-bit, and the 16-bit libraries have been built, this
+If the 16-bit library has been built, this option causes it to be used. If only
-option causes the 16-bit library to be used. If only the 16-bit library has been
+the 16-bit library has been built, this is the default. If the 16-bit library
-built, this is the default (so has no effect). If only the 8-bit or the 32-bit
+has not been built, this option causes an error.
-library has been built, this option causes an error.
 .TP 10
 \fB-32\fP
-If both the 8-bit or the 16-bit, and the 32-bit libraries have been built, this
+If the 32-bit library has been built, this option causes it to be used. If only
-option causes the 32-bit library to be used. If only the 32-bit library has been
+the 32-bit library has been built, this is the default. If the 32-bit library
-built, this is the default (so has no effect). If only the 8-bit or the 16-bit
+has not been built, this option causes an error.
-library has been built, this option causes an error.
 .TP 10
 \fB-b\fP
 Behave as if each pattern has the \fB/B\fP (show byte code) modifier; the
@@ -1155,6 +1153,6 @@ Cambridge CB2 3QH, England.
 .rs
 .sp
 .nf
-Last updated: 23 February 2017
+Last updated: 10 February 2020
-Copyright (c) 1997-2017 University of Cambridge.
+Copyright (c) 1997-2020 University of Cambridge.
 .fi

pcre/doc/pcretest.txt

@@ -47,15 +47,15 @@ INPUT DATA FORMAT
 PCRE's 8-BIT, 16-BIT AND 32-BIT LIBRARIES
 
        From release 8.30, two separate PCRE libraries can be built. The origi-
-       nal  one  supports  8-bit  character  strings, whereas the newer 16-bit
+       nal  one supports 8-bit character strings, whereas the newer 16-bit li-
-       library supports  character  strings  encoded  in  16-bit  units.  From
+       brary supports character strings encoded in 16-bit units. From  release
-       release  8.32,  a  third  library  can  be  built, supporting character
+       8.32,  a  third  library can be built, supporting character strings en-
-       strings encoded in 32-bit units. The pcretest program can  be  used  to
+       coded in 32-bit units. The pcretest program can be  used  to  test  all
-       test all three libraries. However, it is itself still an 8-bit program,
+       three  libraries. However, it is itself still an 8-bit program, reading
-       reading 8-bit input and writing 8-bit output.  When testing the  16-bit
+       8-bit input and writing 8-bit  output.   When  testing  the  16-bit  or
-       or  32-bit  library, the patterns and data strings are converted to 16-
+       32-bit  library,  the patterns and data strings are converted to 16- or
-       or 32-bit format before being passed to  the  PCRE  library  functions.
+       32-bit format before being passed to the PCRE  library  functions.  Re-
-       Results are converted to 8-bit for output.
+       sults are converted to 8-bit for output.
 
        References to functions and structures of the form pcre[16|32]_xx below
        mean "pcre_xx when using the 8-bit library, pcre16_xx  when  using  the
@@ -64,34 +64,31 @@ PCRE's 8-BIT, 16-BIT AND 32-BIT LIBRARIES
 
 COMMAND LINE OPTIONS
 
-       -8        If  both the 8-bit library has been built, this option causes
+       -8        If the 8-bit library has been built, this option causes it to
-                 the 8-bit library to be used (which is the default);  if  the
+                 be used (this is the default). If the 8-bit library  has  not
-                 8-bit  library  has  not  been  built,  this option causes an
+                 been built, this option causes an error.
-                 error.
 
-       -16       If both the 8-bit or the 32-bit,  and  the  16-bit  libraries
+       -16       If  the  16-bit library has been built, this option causes it
-                 have  been built, this option causes the 16-bit library to be
+                 to be used. If only the 16-bit library has been  built,  this
-                 used. If only the 16-bit library has been built, this is  the
+                 is  the  default.  If  the 16-bit library has not been built,
-                 default  (so  has no effect). If only the 8-bit or the 32-bit
+                 this option causes an error.
-                 library has been built, this option causes an error.
 
-       -32       If both the 8-bit or the 16-bit,  and  the  32-bit  libraries
+       -32       If the 32-bit library has been built, this option  causes  it
-                 have  been built, this option causes the 32-bit library to be
+                 to  be  used. If only the 32-bit library has been built, this
-                 used. If only the 32-bit library has been built, this is  the
+                 is the default. If the 32-bit library  has  not  been  built,
-                 default  (so  has no effect). If only the 8-bit or the 16-bit
+                 this option causes an error.
-                 library has been built, this option causes an error.
 
-       -b        Behave as if each pattern has the /B (show byte  code)  modi-
+       -b        Behave  as  if each pattern has the /B (show byte code) modi-
                  fier; the internal form is output after compilation.
 
        -C        Output the version number of the PCRE library, and all avail-
-                 able  information  about  the  optional  features  that   are
+                 able  information  about  the  optional features that are in-
-                 included,  and  then  exit  with  zero  exit  code. All other
+                 cluded, and then exit with zero exit code. All other  options
-                 options are ignored.
+                 are ignored.
 
-       -C option Output information about a specific build-time  option,  then
+       -C option Output  information  about a specific build-time option, then
-                 exit.  This functionality is intended for use in scripts such
+                 exit. This functionality is intended for use in scripts  such
-                 as RunTest. The following options output the  value  and  set
+                 as  RunTest.  The  following options output the value and set
                  the exit code as indicated:
 
                    ebcdic-nl  the code for LF (= NL) in an EBCDIC environment:
@@ -107,7 +104,7 @@ COMMAND LINE OPTIONS
                                 ANYCRLF or ANY
                                 exit code is always 0
 
-                 The  following  options output 1 for true or 0 for false, and
+                 The following options output 1 for true or 0 for  false,  and
                  set the exit code to the same value:
 
                    ebcdic     compiled for an EBCDIC environment
@@ -119,61 +116,61 @@ COMMAND LINE OPTIONS
                    utf        UTF-8 and/or UTF-16 and/or UTF-32 support
                                 is available
 
-                 If an unknown option is given, an error  message  is  output;
+                 If  an  unknown  option is given, an error message is output;
                  the exit code is 0.
 
-       -d        Behave  as  if  each pattern has the /D (debug) modifier; the
+       -d        Behave as if each pattern has the /D  (debug)  modifier;  the
-                 internal form and information about the compiled  pattern  is
+                 internal  form  and information about the compiled pattern is
                  output after compilation; -d is equivalent to -b -i.
 
-       -dfa      Behave  as if each data line contains the \D escape sequence;
+       -dfa      Behave as if each data line contains the \D escape  sequence;
                  this    causes    the    alternative    matching    function,
-                 pcre[16|32]_dfa_exec(),  to  be  used instead of the standard
+                 pcre[16|32]_dfa_exec(), to be used instead  of  the  standard
                  pcre[16|32]_exec() function (more detail is given below).
 
        -help     Output a brief summary these options and then exit.
 
-       -i        Behave as if each pattern has the  /I  modifier;  information
+       -i        Behave  as  if  each pattern has the /I modifier; information
                  about the compiled pattern is given after compilation.
 
-       -M        Behave  as if each data line contains the \M escape sequence;
+       -M        Behave as if each data line contains the \M escape  sequence;
-                 this causes PCRE to  discover  the  minimum  MATCH_LIMIT  and
+                 this  causes  PCRE  to  discover  the minimum MATCH_LIMIT and
-                 MATCH_LIMIT_RECURSION  settings by calling pcre[16|32]_exec()
+                 MATCH_LIMIT_RECURSION settings by calling  pcre[16|32]_exec()
                  repeatedly with different limits.
 
-       -m        Output the size of each compiled pattern after  it  has  been
+       -m        Output  the  size  of each compiled pattern after it has been
-                 compiled.  This  is  equivalent  to adding /M to each regular
+                 compiled. This is equivalent to adding /M to each regular ex-
-                 expression. The size is given in bytes for both libraries.
+                 pression. The size is given in bytes for both libraries.
 
-       -O        Behave as if each pattern has the /O modifier, that  is  dis-
+       -O        Behave  as  if each pattern has the /O modifier, that is dis-
                  able auto-possessification for all patterns.
 
-       -o osize  Set  the number of elements in the output vector that is used
+       -o osize  Set the number of elements in the output vector that is  used
-                 when calling pcre[16|32]_exec() or pcre[16|32]_dfa_exec()  to
+                 when  calling pcre[16|32]_exec() or pcre[16|32]_dfa_exec() to
-                 be  osize.  The  default  value is 45, which is enough for 14
+                 be osize. The default value is 45, which  is  enough  for  14
                  capturing subexpressions for pcre[16|32]_exec() or 22 differ-
-                 ent  matches for pcre[16|32]_dfa_exec().  The vector size can
+                 ent matches for pcre[16|32]_dfa_exec().  The vector size  can
-                 be changed for individual matching calls by including  \O  in
+                 be  changed  for individual matching calls by including \O in
                  the data line (see below).
 
-       -p        Behave  as  if  each  pattern  has the /P modifier; the POSIX
+       -p        Behave as if each pattern has  the  /P  modifier;  the  POSIX
-                 wrapper API is used to call PCRE. None of the  other  options
+                 wrapper  API  is used to call PCRE. None of the other options
-                 has  any  effect when -p is set. This option can be used only
+                 has any effect when -p is set. This option can be  used  only
                  with the 8-bit library.
 
-       -q        Do not output the version number of pcretest at the start  of
+       -q        Do  not output the version number of pcretest at the start of
                  execution.
 
-       -S size   On  Unix-like  systems, set the size of the run-time stack to
+       -S size   On Unix-like systems, set the size of the run-time  stack  to
                  size megabytes.
 
-       -s or -s+ Behave as if each pattern  has  the  /S  modifier;  in  other
+       -s or -s+ Behave  as  if  each  pattern  has  the /S modifier; in other
-                 words,  force each pattern to be studied. If -s+ is used, all
+                 words, force each pattern to be studied. If -s+ is used,  all
-                 the JIT compile options are  passed  to  pcre[16|32]_study(),
+                 the  JIT  compile  options are passed to pcre[16|32]_study(),
-                 causing  just-in-time  optimization  to  be  set  up if it is
+                 causing just-in-time optimization to  be  set  up  if  it  is
-                 available, for both full and partial matching.  Specific  JIT
+                 available,  for  both full and partial matching. Specific JIT
                  compile options can be selected by following -s+ with a digit
-                 in the range 1 to 7, which selects the JIT compile  modes  as
+                 in  the  range 1 to 7, which selects the JIT compile modes as
                  follows:
 
                    1  normal match only
@@ -183,119 +180,119 @@ COMMAND LINE OPTIONS
                    6  soft and hard partial match
                    7  all three modes (default)
 
-                 If  -s++  is used instead of -s+ (with or without a following
+                 If -s++ is used instead of -s+ (with or without  a  following
-                 digit), the text "(JIT)" is added to the  first  output  line
+                 digit),  the  text  "(JIT)" is added to the first output line
                  after a match or no match when JIT-compiled code was actually
                  used.
 
-                 Note that there are pattern options  that  can  override  -s,
+                 Note that there are pattern options that can override -s, ei-
-                 either specifying no studying at all, or suppressing JIT com-
+                 ther specifying no studying at all, or suppressing JIT compi-
-                 pilation.
+                 lation.
 
-                 If the /I or /D option is present on  a  pattern  (requesting
+                 If  the  /I  or /D option is present on a pattern (requesting
-                 output  about  the  compiled  pattern), information about the
+                 output about the compiled pattern), information about the re-
-                 result of studying is not included when  studying  is  caused
+                 sult of studying is not included when studying is caused only
-                 only  by  -s  and neither -i nor -d is present on the command
+                 by -s and neither -i nor -d is present on the  command  line.
-                 line. This behaviour means that the output  from  tests  that
+                 This  behaviour means that the output from tests that are run
-                 are  run with and without -s should be identical, except when
+                 with and without -s should be identical, except when  options
-                 options that output information about the actual running of a
+                 that  output  information about the actual running of a match
-                 match are set.
+                 are set.
 
-                 The  -M,  -t,  and  -tm options, which give information about
+                 The -M, -t, and -tm options, which give information about re-
-                 resources used, are likely to produce different  output  with
+                 sources used, are likely to produce different output with and
-                 and  without  -s.  Output may also differ if the /C option is
+                 without -s. Output may  also  differ  if  the  /C  option  is
                  present on an individual pattern. This uses callouts to trace
-                 the  the  matching process, and this may be different between
+                 the the matching process, and this may be  different  between
-                 studied and non-studied patterns.  If  the  pattern  contains
+                 studied  and  non-studied  patterns.  If the pattern contains
-                 (*MARK)  items  there  may  also be differences, for the same
+                 (*MARK) items there may also be  differences,  for  the  same
                  reason. The -s command line option can be overridden for spe-
-                 cific  patterns that should never be studied (see the /S pat-
+                 cific patterns that should never be studied (see the /S  pat-
                  tern modifier below).
 
-       -t        Run each compile, study, and match many times with  a  timer,
+       -t        Run  each  compile, study, and match many times with a timer,
-                 and  output  the resulting times per compile, study, or match
+                 and output the resulting times per compile, study,  or  match
-                 (in milliseconds). Do not set -m with -t,  because  you  will
+                 (in  milliseconds).  Do  not set -m with -t, because you will
                  then get the size output a zillion times, and the timing will
-                 be distorted. You can control the number of  iterations  that
+                 be  distorted.  You can control the number of iterations that
                  are used for timing by following -t with a number (as a sepa-
-                 rate item on the command line). For example, "-t 1000"  iter-
+                 rate  item on the command line). For example, "-t 1000" iter-
                  ates 1000 times.  The default is to iterate 500000 times.
 
        -tm       This is like -t except that it times only the matching phase,
                  not the compile or study phases.
 
-       -T -TM    These behave like -t and -tm, but in addition, at the end  of
+       -T -TM    These  behave like -t and -tm, but in addition, at the end of
                  a run, the total times for all compiles, studies, and matches
                  are output.
 
 
 DESCRIPTION
 
-       If pcretest is given two filename arguments, it reads  from  the  first
+       If  pcretest  is  given two filename arguments, it reads from the first
        and writes to the second. If it is given only one filename argument, it
-       reads from that file and writes to stdout.  Otherwise,  it  reads  from
+       reads  from  that  file  and writes to stdout. Otherwise, it reads from
-       stdin  and  writes to stdout, and prompts for each line of input, using
+       stdin and writes to stdout, and prompts for each line of  input,  using
        "re>" to prompt for regular expressions, and "data>" to prompt for data
        lines.
 
-       When  pcretest  is  built,  a  configuration option can specify that it
+       When pcretest is built, a configuration  option  can  specify  that  it
-       should be linked with the libreadline library. When this  is  done,  if
+       should  be  linked  with the libreadline library. When this is done, if
        the input is from a terminal, it is read using the readline() function.
-       This provides line-editing and history facilities. The output from  the
+       This  provides line-editing and history facilities. The output from the
        -help option states whether or not readline() will be used.
 
        The program handles any number of sets of input on a single input file.
-       Each set starts with a regular expression, and continues with any  num-
+       Each  set starts with a regular expression, and continues with any num-
        ber of data lines to be matched against that pattern.
 
-       Each  data line is matched separately and independently. If you want to
+       Each data line is matched separately and independently. If you want  to
        do multi-line matches, you have to use the \n escape sequence (or \r or
        \r\n, etc., depending on the newline setting) in a single line of input
-       to encode the newline sequences. There is no limit  on  the  length  of
+       to  encode  the  newline  sequences. There is no limit on the length of
-       data  lines;  the  input  buffer is automatically extended if it is too
+       data lines; the input buffer is automatically extended  if  it  is  too
        small.
 
-       An empty line signals the end of the data lines, at which point  a  new
+       An  empty  line signals the end of the data lines, at which point a new
-       regular  expression is read. The regular expressions are given enclosed
+       regular expression is read. The regular expressions are given  enclosed
        in any non-alphanumeric delimiters other than backslash, for example:
 
          /(a|bc)x+yz/
 
-       White space before the initial delimiter is ignored. A regular  expres-
+       White  space before the initial delimiter is ignored. A regular expres-
-       sion  may be continued over several input lines, in which case the new-
+       sion may be continued over several input lines, in which case the  new-
-       line characters are included within it. It is possible to  include  the
+       line  characters  are included within it. It is possible to include the
        delimiter within the pattern by escaping it, for example
 
          /abc\/def/
 
-       If  you  do  so, the escape and the delimiter form part of the pattern,
+       If you do so, the escape and the delimiter form part  of  the  pattern,
-       but since delimiters are always non-alphanumeric, this does not  affect
+       but  since delimiters are always non-alphanumeric, this does not affect
-       its  interpretation.   If the terminating delimiter is immediately fol-
+       its interpretation.  If the terminating delimiter is  immediately  fol-
        lowed by a backslash, for example,
 
          /abc/\
 
-       then a backslash is added to the end of the pattern. This  is  done  to
+       then  a  backslash  is added to the end of the pattern. This is done to
-       provide  a  way of testing the error condition that arises if a pattern
+       provide a way of testing the error condition that arises if  a  pattern
        finishes with a backslash, because
 
          /abc\/
 
-       is interpreted as the first line of a pattern that starts with  "abc/",
+       is  interpreted as the first line of a pattern that starts with "abc/",
        causing pcretest to read the next line as a continuation of the regular
        expression.
 
 
 PATTERN MODIFIERS
 
-       A pattern may be followed by any number of modifiers, which are  mostly
+       A  pattern may be followed by any number of modifiers, which are mostly
-       single  characters,  though  some  of these can be qualified by further
+       single characters, though some of these can  be  qualified  by  further
-       characters.  Following Perl usage, these are referred to below as,  for
+       characters.   Following Perl usage, these are referred to below as, for
-       example,  "the  /i  modifier", even though the delimiter of the pattern
+       example, "the /i modifier", even though the delimiter  of  the  pattern
-       need not always be a slash, and no slash is  used  when  writing  modi-
+       need  not  always  be  a slash, and no slash is used when writing modi-
-       fiers.  White  space may appear between the final pattern delimiter and
+       fiers. White space may appear between the final pattern  delimiter  and
-       the first modifier, and between the modifiers  themselves.  For  refer-
+       the  first  modifier,  and between the modifiers themselves. For refer-
-       ence,  here  is  a  complete  list of modifiers. They fall into several
+       ence, here is a complete list of  modifiers.  They  fall  into  several
        groups that are described in detail in the following sections.
 
          /8              set UTF mode
@@ -347,8 +344,8 @@ PATTERN MODIFIERS
    Perl-compatible modifiers
 
        The /i, /m, /s, and /x modifiers set the PCRE_CASELESS, PCRE_MULTILINE,
-       PCRE_DOTALL,    or    PCRE_EXTENDED    options,    respectively,   when
+       PCRE_DOTALL,   or    PCRE_EXTENDED    options,    respectively,    when
-       pcre[16|32]_compile() is called. These four modifier letters  have  the
+       pcre[16|32]_compile()  is  called. These four modifier letters have the
        same effect as they do in Perl. For example:
 
          /caseless/i
@@ -356,7 +353,7 @@ PATTERN MODIFIERS
 
    Modifiers for other PCRE options
 
-       The  following  table  shows additional modifiers for setting PCRE com-
+       The following table shows additional modifiers for  setting  PCRE  com-
        pile-time options that do not correspond to anything in Perl:
 
          /8              PCRE_UTF8           ) when using the 8-bit
@@ -389,145 +386,145 @@ PATTERN MODIFIERS
          /<bsr_unicode>  PCRE_BSR_UNICODE
          /<JS>           PCRE_JAVASCRIPT_COMPAT
 
-       The modifiers that are enclosed in angle brackets are  literal  strings
+       The  modifiers  that are enclosed in angle brackets are literal strings
-       as  shown,  including the angle brackets, but the letters within can be
+       as shown, including the angle brackets, but the letters within  can  be
-       in either case.  This example sets multiline matching with CRLF as  the
+       in  either case.  This example sets multiline matching with CRLF as the
        line ending sequence:
 
          /^abc/m<CRLF>
 
-       As  well  as  turning  on  the  PCRE_UTF8/16/32 option, the /8 modifier
+       As well as turning on  the  PCRE_UTF8/16/32  option,  the  /8  modifier
-       causes all non-printing characters in  output  strings  to  be  printed
+       causes  all non-printing characters in output strings to be printed us-
-       using the \x{hh...} notation. Otherwise, those less than 0x100 are out-
+       ing the \x{hh...} notation. Otherwise, those less than 0x100 are output
-       put in hex without the curly brackets.
+       in hex without the curly brackets.
 
-       Full details of the PCRE options are given in  the  pcreapi  documenta-
+       Full  details  of  the PCRE options are given in the pcreapi documenta-
        tion.
 
    Finding all matches in a string
 
-       Searching  for  all  possible matches within each subject string can be
+       Searching for all possible matches within each subject  string  can  be
-       requested by the /g or /G modifier. After  finding  a  match,  PCRE  is
+       requested  by  the  /g  or  /G modifier. After finding a match, PCRE is
        called again to search the remainder of the subject string. The differ-
        ence between /g and /G is that the former uses the startoffset argument
-       to  pcre[16|32]_exec()  to  start  searching  at a new point within the
+       to pcre[16|32]_exec() to start searching at a new point within the  en-
-       entire string (which is in effect what Perl does), whereas  the  latter
+       tire  string  (which  is  in effect what Perl does), whereas the latter
-       passes  over  a  shortened  substring.  This  makes a difference to the
+       passes over a shortened substring.  This  makes  a  difference  to  the
-       matching process if the pattern  begins  with  a  lookbehind  assertion
+       matching process if the pattern begins with a lookbehind assertion (in-
-       (including \b or \B).
+       cluding \b or \B).
 
-       If  any  call  to  pcre[16|32]_exec() in a /g or /G sequence matches an
+       If any call to pcre[16|32]_exec() in a /g or  /G  sequence  matches  an
-       empty string, the next call is done with the PCRE_NOTEMPTY_ATSTART  and
+       empty  string, the next call is done with the PCRE_NOTEMPTY_ATSTART and
-       PCRE_ANCHORED  flags  set  in  order  to search for another, non-empty,
+       PCRE_ANCHORED flags set in order  to  search  for  another,  non-empty,
-       match at the same point. If this second match fails, the  start  offset
+       match  at  the same point. If this second match fails, the start offset
-       is  advanced,  and  the  normal match is retried. This imitates the way
+       is advanced, and the normal match is retried.  This  imitates  the  way
        Perl handles such cases when using the /g modifier or the split() func-
-       tion.  Normally,  the start offset is advanced by one character, but if
+       tion. Normally, the start offset is advanced by one character,  but  if
-       the newline convention recognizes CRLF as a newline,  and  the  current
+       the  newline  convention  recognizes CRLF as a newline, and the current
        character is CR followed by LF, an advance of two is used.
 
    Other modifiers
 
        There are yet more modifiers for controlling the way pcretest operates.
 
-       The  /+ modifier requests that as well as outputting the substring that
+       The /+ modifier requests that as well as outputting the substring  that
-       matched the entire pattern, pcretest  should  in  addition  output  the
+       matched  the entire pattern, pcretest should in addition output the re-
-       remainder  of  the  subject  string. This is useful for tests where the
+       mainder of the subject string. This is useful for tests where the  sub-
-       subject contains multiple copies of the same substring. If the +  modi-
+       ject  contains multiple copies of the same substring. If the + modifier
-       fier  appears  twice, the same action is taken for captured substrings.
+       appears twice, the same action is taken  for  captured  substrings.  In
-       In each case the remainder is output on the following line with a  plus
+       each  case  the  remainder  is output on the following line with a plus
-       character  following  the  capture number. Note that this modifier must
+       character following the capture number. Note that  this  modifier  must
-       not immediately follow the /S modifier because /S+ and /S++ have  other
+       not  immediately follow the /S modifier because /S+ and /S++ have other
        meanings.
 
-       The  /=  modifier  requests  that  the values of all potential captured
+       The /= modifier requests that the  values  of  all  potential  captured
-       parentheses be output after a match. By default, only those up  to  the
+       parentheses  be  output after a match. By default, only those up to the
        highest one actually used in the match are output (corresponding to the
        return code from pcre[16|32]_exec()). Values in the offsets vector cor-
-       responding  to higher numbers should be set to -1, and these are output
+       responding to higher numbers should be set to -1, and these are  output
-       as "<unset>". This modifier gives a way of checking that this  is  hap-
+       as  "<unset>".  This modifier gives a way of checking that this is hap-
        pening.
 
-       The  /B modifier is a debugging feature. It requests that pcretest out-
+       The /B modifier is a debugging feature. It requests that pcretest  out-
-       put a representation of the compiled code after  compilation.  Normally
+       put  a  representation of the compiled code after compilation. Normally
-       this  information  contains length and offset values; however, if /Z is
+       this information contains length and offset values; however, if  /Z  is
-       also present, this data is replaced by spaces. This is a  special  fea-
+       also  present,  this data is replaced by spaces. This is a special fea-
-       ture  for  use  in the automatic test scripts; it ensures that the same
+       ture for use in the automatic test scripts; it ensures  that  the  same
        output is generated for different internal link sizes.
 
-       The /D modifier is a PCRE debugging feature, and is equivalent to  /BI,
+       The  /D modifier is a PCRE debugging feature, and is equivalent to /BI,
        that is, both the /B and the /I modifiers.
 
-       The  /F  modifier  causes pcretest to flip the byte order of the 2-byte
+       The /F modifier causes pcretest to flip the byte order  of  the  2-byte
        and 4-byte fields in the compiled pattern. This facility is for testing
-       the  feature  in PCRE that allows it to execute patterns that were com-
+       the feature in PCRE that allows it to execute patterns that  were  com-
        piled on a host with a different endianness. This feature is not avail-
-       able  when the POSIX interface to PCRE is being used, that is, when the
+       able when the POSIX interface to PCRE is being used, that is, when  the
        /P pattern modifier is specified. See also the section about saving and
        reloading compiled patterns below.
 
-       The  /I  modifier  requests  that pcretest output information about the
+       The /I modifier requests that pcretest  output  information  about  the
-       compiled pattern (whether it is anchored, has a fixed first  character,
+       compiled  pattern (whether it is anchored, has a fixed first character,
-       and  so  on). It does this by calling pcre[16|32]_fullinfo() after com-
+       and so on). It does this by calling pcre[16|32]_fullinfo()  after  com-
-       piling a pattern. If the pattern is studied, the results  of  that  are
+       piling  a  pattern.  If the pattern is studied, the results of that are
        also output. In this output, the word "char" means a non-UTF character,
-       that is, the value of a single data item  (8-bit,  16-bit,  or  32-bit,
+       that is, the value of a single data item (8-bit, 16-bit, or 32-bit, de-
-       depending on the library that is being tested).
+       pending on the library that is being tested).
 
-       The  /K modifier requests pcretest to show names from backtracking con-
+       The /K modifier requests pcretest to show names from backtracking  con-
-       trol verbs that are  returned  from  calls  to  pcre[16|32]_exec().  It
+       trol  verbs  that  are  returned  from  calls to pcre[16|32]_exec(). It
-       causes  pcretest  to  create  a  pcre[16|32]_extra block if one has not
+       causes pcretest to create a pcre[16|32]_extra block if one has not  al-
-       already been created by a call to pcre[16|32]_study(), and to  set  the
+       ready  been  created  by  a call to pcre[16|32]_study(), and to set the
-       PCRE_EXTRA_MARK  flag  and  the  mark  field within it, every time that
+       PCRE_EXTRA_MARK flag and the mark field  within  it,  every  time  that
-       pcre[16|32]_exec() is called. If  the  variable  that  the  mark  field
+       pcre[16|32]_exec()  is  called.  If  the  variable  that the mark field
-       points  to  is  non-NULL  for  a  match,  non-match,  or partial match,
+       points to is  non-NULL  for  a  match,  non-match,  or  partial  match,
-       pcretest prints the string to which it points. For  a  match,  this  is
+       pcretest  prints  the  string  to which it points. For a match, this is
-       shown  on  a  line  by itself, tagged with "MK:". For a non-match it is
+       shown on a line by itself, tagged with "MK:". For  a  non-match  it  is
        added to the message.
 
-       The /L modifier must be followed directly by the name of a locale,  for
+       The  /L modifier must be followed directly by the name of a locale, for
        example,
 
          /pattern/Lfr_FR
 
        For this reason, it must be the last modifier. The given locale is set,
-       pcre[16|32]_maketables() is called to build a set of  character  tables
+       pcre[16|32]_maketables()  is  called to build a set of character tables
-       for  the  locale, and this is then passed to pcre[16|32]_compile() when
+       for the locale, and this is then passed to  pcre[16|32]_compile()  when
-       compiling the regular expression. Without an /L (or /T) modifier,  NULL
+       compiling  the regular expression. Without an /L (or /T) modifier, NULL
-       is  passed  as  the  tables  pointer;  that  is, /L applies only to the
+       is passed as the tables pointer; that is, /L applies only  to  the  ex-
-       expression on which it appears.
+       pression on which it appears.
 
-       The /M modifier causes the size in bytes of the memory  block  used  to
+       The  /M  modifier  causes the size in bytes of the memory block used to
-       hold  the compiled pattern to be output. This does not include the size
+       hold the compiled pattern to be output. This does not include the  size
-       of the pcre[16|32] block; it is just the actual compiled data.  If  the
+       of  the  pcre[16|32] block; it is just the actual compiled data. If the
        pattern is successfully studied with the PCRE_STUDY_JIT_COMPILE option,
        the size of the JIT compiled code is also output.
 
        The /Q modifier is used to test the use of pcre_stack_guard. It must be
-       followed  by '0' or '1', specifying the return code to be given from an
+       followed by '0' or '1', specifying the return code to be given from  an
-       external function that is passed to PCRE and used  for  stack  checking
+       external  function  that  is passed to PCRE and used for stack checking
        during compilation (see the pcreapi documentation for details).
 
-       The  /S  modifier  causes  pcre[16|32]_study()  to  be called after the
+       The /S modifier causes pcre[16|32]_study() to be called after  the  ex-
-       expression has been compiled, and the results used when the  expression
+       pression has been compiled, and the results used when the expression is
-       is matched. There are a number of qualifying characters that may follow
+       matched. There are a number of qualifying characters  that  may  follow
        /S.  They may appear in any order.
 
        If /S is followed by an exclamation mark, pcre[16|32]_study() is called
-       with  the PCRE_STUDY_EXTRA_NEEDED option, causing it always to return a
+       with the PCRE_STUDY_EXTRA_NEEDED option, causing it always to return  a
        pcre_extra block, even when studying discovers no useful information.
 
        If /S is followed by a second S character, it suppresses studying, even
-       if  it  was  requested  externally  by the -s command line option. This
+       if it was requested externally by the  -s  command  line  option.  This
-       makes it possible to specify that certain patterns are always  studied,
+       makes  it possible to specify that certain patterns are always studied,
        and others are never studied, independently of -s. This feature is used
        in the test files in a few cases where the output is different when the
        pattern is studied.
 
-       If  the  /S  modifier  is  followed  by  a  +  character,  the  call to
+       If the  /S  modifier  is  followed  by  a  +  character,  the  call  to
-       pcre[16|32]_study() is made with all the JIT study options,  requesting
+       pcre[16|32]_study()  is made with all the JIT study options, requesting
-       just-in-time  optimization  support if it is available, for both normal
+       just-in-time optimization support if it is available, for  both  normal
-       and partial matching. If you want to restrict the JIT compiling  modes,
+       and  partial matching. If you want to restrict the JIT compiling modes,
        you can follow /S+ with a digit in the range 1 to 7:
 
          1  normal match only
@@ -538,40 +535,40 @@ PATTERN MODIFIERS
          7  all three modes (default)
 
        If /S++ is used instead of /S+ (with or without a following digit), the
-       text "(JIT)" is added to the first output line  after  a  match  or  no
+       text  "(JIT)"  is  added  to  the first output line after a match or no
        match when JIT-compiled code was actually used.
 
-       Note  that  there  is  also  an independent /+ modifier; it must not be
+       Note that there is also an independent /+  modifier;  it  must  not  be
        given immediately after /S or /S+ because this will be misinterpreted.
 
        If JIT studying is successful, the compiled JIT code will automatically
-       be  used  when pcre[16|32]_exec() is run, except when incompatible run-
+       be used when pcre[16|32]_exec() is run, except when  incompatible  run-
-       time options are specified. For more details, see the pcrejit  documen-
+       time  options are specified. For more details, see the pcrejit documen-
-       tation.  See also the \J escape sequence below for a way of setting the
+       tation. See also the \J escape sequence below for a way of setting  the
        size of the JIT stack.
 
-       Finally, if /S is followed by a minus  character,  JIT  compilation  is
+       Finally,  if  /S  is  followed by a minus character, JIT compilation is
-       suppressed,  even if it was requested externally by the -s command line
+       suppressed, even if it was requested externally by the -s command  line
-       option. This makes it possible to specify that JIT is never to be  used
+       option.  This makes it possible to specify that JIT is never to be used
        for certain patterns.
 
-       The  /T  modifier  must be followed by a single digit. It causes a spe-
+       The /T modifier must be followed by a single digit. It  causes  a  spe-
        cific set of built-in character tables to be passed to pcre[16|32]_com-
-       pile().  It  is used in the standard PCRE tests to check behaviour with
+       pile(). It is used in the standard PCRE tests to check  behaviour  with
        different character tables. The digit specifies the tables as follows:
 
          0   the default ASCII tables, as distributed in
                pcre_chartables.c.dist
          1   a set of tables defining ISO 8859 characters
 
-       In table 1, some characters whose codes are greater than 128 are  iden-
+       In  table 1, some characters whose codes are greater than 128 are iden-
        tified as letters, digits, spaces, etc.
 
    Using the POSIX wrapper API
 
-       The  /P modifier causes pcretest to call PCRE via the POSIX wrapper API
+       The /P modifier causes pcretest to call PCRE via the POSIX wrapper  API
-       rather than its native API. This supports only the 8-bit library.  When
+       rather  than its native API. This supports only the 8-bit library. When
-       /P  is set, the following modifiers set options for the regcomp() func-
+       /P is set, the following modifiers set options for the regcomp()  func-
        tion:
 
          /i    REG_ICASE
@@ -582,48 +579,48 @@ PATTERN MODIFIERS
          /W    REG_UCP        )   the POSIX standard
          /8    REG_UTF8       )
 
-       The /+ modifier works as  described  above.  All  other  modifiers  are
+       The  /+  modifier works as described above. All other modifiers are ig-
-       ignored.
+       nored.
 
    Locking out certain modifiers
 
-       PCRE  can be compiled with or without support for certain features such
+       PCRE can be compiled with or without support for certain features  such
-       as UTF-8/16/32 or Unicode properties. Accordingly, the  standard  tests
+       as  UTF-8/16/32  or Unicode properties. Accordingly, the standard tests
-       are  split  up  into  a number of different files that are selected for
+       are split up into a number of different files  that  are  selected  for
-       running depending on which features are available.  When  updating  the
+       running  depending  on  which features are available. When updating the
        tests, it is all too easy to put a new test into the wrong file by mis-
-       take; for example, to put a test that requires UTF support into a  file
+       take;  for example, to put a test that requires UTF support into a file
-       that  is used when it is not available. To help detect such mistakes as
+       that is used when it is not available. To help detect such mistakes  as
-       early as possible, there is a facility for locking out  specific  modi-
+       early  as  possible, there is a facility for locking out specific modi-
        fiers. If an input line for pcretest starts with the string "< forbid "
-       the following sequence of characters is taken as a  list  of  forbidden
+       the  following  sequence  of characters is taken as a list of forbidden
        modifiers. For example, in the test files that must not use UTF or Uni-
        code property support, this line appears:
 
          < forbid 8W
 
-       This locks out the /8 and /W modifiers. An immediate error is given  if
+       This  locks out the /8 and /W modifiers. An immediate error is given if
-       they  are  subsequently encountered. If the character string contains <
+       they are subsequently encountered. If the character string  contains  <
-       but not >, all the multi-character modifiers  that  begin  with  <  are
+       but  not  >,  all  the  multi-character modifiers that begin with < are
-       locked  out.  Otherwise,  such modifiers must be explicitly listed, for
+       locked out. Otherwise, such modifiers must be  explicitly  listed,  for
        example:
 
          < forbid <JS><cr>
 
        There must be a single space between < and "forbid" for this feature to
-       be  recognised.  If  there  is not, the line is interpreted either as a
+       be recognised. If there is not, the line is interpreted either as a re-
-       request to re-load a pre-compiled pattern (see  "SAVING  AND  RELOADING
+       quest to re-load a pre-compiled pattern (see "SAVING AND RELOADING COM-
-       COMPILED  PATTERNS"  below) or, if there is a another < character, as a
+       PILED PATTERNS" below) or, if there is a another < character, as a pat-
-       pattern that uses < as its delimiter.
+       tern that uses < as its delimiter.
 
 
 DATA LINES
 
-       Before each data line is  passed  to  pcre[16|32]_exec(),  leading  and
+       Before  each  data  line  is  passed to pcre[16|32]_exec(), leading and
-       trailing  white space is removed, and it is then scanned for \ escapes.
+       trailing white space is removed, and it is then scanned for \  escapes.
-       Some of these are pretty esoteric features, intended for  checking  out
+       Some  of  these are pretty esoteric features, intended for checking out
-       some  of the more complicated features of PCRE. If you are just testing
+       some of the more complicated features of PCRE. If you are just  testing
-       "ordinary" regular expressions, you probably don't need any  of  these.
+       "ordinary"  regular  expressions, you probably don't need any of these.
        The following escapes are recognized:
 
          \a         alarm (BEL, \x07)
@@ -684,7 +681,7 @@ DATA LINES
                       (any number of digits)
          \R         pass the PCRE_DFA_RESTART option to pcre[16|32]_dfa_exec()
          \S         output details of memory get/free calls during matching
-         \Y             pass     the    PCRE_NO_START_OPTIMIZE    option    to
+         \Y            pass    the    PCRE_NO_START_OPTIMIZE     option     to
        pcre[16|32]_exec()
                       or pcre[16|32]_dfa_exec()
          \Z         pass the PCRE_NOTEOL option to pcre[16|32]_exec()
@@ -693,7 +690,7 @@ DATA LINES
                       pcre[16|32]_exec() or pcre[16|32]_dfa_exec()
          \>dd       start the match at offset dd (optional "-"; then
                       any number of digits); this sets the startoffset
-                      argument        for        pcre[16|32]_exec()         or
+                      argument         for        pcre[16|32]_exec()        or
        pcre[16|32]_dfa_exec()
          \<cr>      pass the PCRE_NEWLINE_CR option to pcre[16|32]_exec()
                       or pcre[16|32]_dfa_exec()
@@ -706,103 +703,102 @@ DATA LINES
          \<any>     pass the PCRE_NEWLINE_ANY option to pcre[16|32]_exec()
                       or pcre[16|32]_dfa_exec()
 
-       The  use of \x{hh...} is not dependent on the use of the /8 modifier on
+       The use of \x{hh...} is not dependent on the use of the /8 modifier  on
-       the pattern. It is recognized always. There may be any number of  hexa-
+       the  pattern. It is recognized always. There may be any number of hexa-
-       decimal  digits  inside  the  braces; invalid values provoke error mes-
+       decimal digits inside the braces; invalid  values  provoke  error  mes-
        sages.
 
-       Note that \xhh specifies one byte rather than one  character  in  UTF-8
+       Note  that  \xhh  specifies one byte rather than one character in UTF-8
-       mode;  this  makes it possible to construct invalid UTF-8 sequences for
+       mode; this makes it possible to construct invalid UTF-8  sequences  for
-       testing purposes. On the other hand, \x{hh} is interpreted as  a  UTF-8
+       testing  purposes.  On the other hand, \x{hh} is interpreted as a UTF-8
-       character  in UTF-8 mode, generating more than one byte if the value is
+       character in UTF-8 mode, generating more than one byte if the value  is
-       greater than 127.  When testing the 8-bit library not  in  UTF-8  mode,
+       greater  than  127.   When testing the 8-bit library not in UTF-8 mode,
        \x{hh} generates one byte for values less than 256, and causes an error
        for greater values.
 
        In UTF-16 mode, all 4-digit \x{hhhh} values are accepted. This makes it
        possible to construct invalid UTF-16 sequences for testing purposes.
 
-       In  UTF-32  mode,  all  4- to 8-digit \x{...} values are accepted. This
+       In UTF-32 mode, all 4- to 8-digit \x{...}  values  are  accepted.  This
-       makes it possible to construct invalid  UTF-32  sequences  for  testing
+       makes  it  possible  to  construct invalid UTF-32 sequences for testing
        purposes.
 
-       The  escapes  that  specify  line ending sequences are literal strings,
+       The escapes that specify line ending sequences are literal strings, ex-
-       exactly as shown. No more than one newline setting should be present in
+       actly  as  shown. No more than one newline setting should be present in
        any data line.
 
-       A  backslash  followed by anything else just escapes the anything else.
+       A backslash followed by anything else just escapes the  anything  else.
-       If the very last character is a backslash, it is ignored. This gives  a
+       If  the very last character is a backslash, it is ignored. This gives a
-       way  of  passing  an empty line as data, since a real empty line termi-
+       way of passing an empty line as data, since a real  empty  line  termi-
        nates the data input.
 
-       The \J escape provides a way of setting the maximum stack size that  is
+       The  \J escape provides a way of setting the maximum stack size that is
-       used  by the just-in-time optimization code. It is ignored if JIT opti-
+       used by the just-in-time optimization code. It is ignored if JIT  opti-
-       mization is not being used. Providing a stack that is larger  than  the
+       mization  is  not being used. Providing a stack that is larger than the
        default 32K is necessary only for very complicated patterns.
 
        If \M is present, pcretest calls pcre[16|32]_exec() several times, with
        different values in the match_limit and match_limit_recursion fields of
-       the  pcre[16|32]_extra  data structure, until it finds the minimum num-
+       the pcre[16|32]_extra data structure, until it finds the  minimum  num-
        bers for each parameter that allow pcre[16|32]_exec() to complete with-
-       out  error.  Because  this  is testing a specific feature of the normal
+       out error. Because this is testing a specific feature of the normal in-
-       interpretive pcre[16|32]_exec() execution, the use of any JIT optimiza-
+       terpretive  pcre[16|32]_exec()  execution, the use of any JIT optimiza-
-       tion  that might have been set up by the /S+ qualifier of -s+ option is
+       tion that might have been set up by the /S+ qualifier of -s+ option  is
        disabled.
 
-       The match_limit number is a measure of the amount of backtracking  that
+       The  match_limit number is a measure of the amount of backtracking that
-       takes  place,  and  checking it out can be instructive. For most simple
+       takes place, and checking it out can be instructive.  For  most  simple
-       matches, the number is quite small, but for patterns  with  very  large
+       matches,  the  number  is quite small, but for patterns with very large
-       numbers  of  matching  possibilities,  it can become large very quickly
+       numbers of matching possibilities, it can  become  large  very  quickly
-       with increasing length of  subject  string.  The  match_limit_recursion
+       with  increasing  length  of  subject string. The match_limit_recursion
-       number  is  a  measure  of how much stack (or, if PCRE is compiled with
+       number is a measure of how much stack (or, if  PCRE  is  compiled  with
-       NO_RECURSE, how much heap) memory  is  needed  to  complete  the  match
+       NO_RECURSE,  how  much heap) memory is needed to complete the match at-
-       attempt.
+       tempt.
 
-       When  \O  is  used, the value specified may be higher or lower than the
+       When \O is used, the value specified may be higher or  lower  than  the
        size set by the -O command line option (or defaulted to 45); \O applies
-       only  to  the  call  of  pcre[16|32]_exec()  for  the  line in which it
+       only to the call of pcre[16|32]_exec() for the line  in  which  it  ap-
-       appears.
+       pears.
 
-       If the /P modifier was present on the pattern, causing the POSIX  wrap-
+       If  the /P modifier was present on the pattern, causing the POSIX wrap-
-       per  API  to  be  used, the only option-setting sequences that have any
+       per API to be used, the only option-setting sequences that have any ef-
-       effect are \B,  \N,  and  \Z,  causing  REG_NOTBOL,  REG_NOTEMPTY,  and
+       fect  are \B, \N, and \Z, causing REG_NOTBOL, REG_NOTEMPTY, and REG_NO-
-       REG_NOTEOL, respectively, to be passed to regexec().
+       TEOL, respectively, to be passed to regexec().
 
 
 THE ALTERNATIVE MATCHING FUNCTION
 
-       By   default,  pcretest  uses  the  standard  PCRE  matching  function,
+       By  default,  pcretest  uses  the  standard  PCRE  matching   function,
-       pcre[16|32]_exec() to match each  data  line.  PCRE  also  supports  an
+       pcre[16|32]_exec()  to  match each data line. PCRE also supports an al-
-       alternative  matching  function, pcre[16|32]_dfa_test(), which operates
+       ternative matching function, pcre[16|32]_dfa_test(), which operates  in
-       in a different way, and has some restrictions. The differences  between
+       a different way, and has some restrictions. The differences between the
-       the two functions are described in the pcrematching documentation.
+       two functions are described in the pcrematching documentation.
 
-       If  a data line contains the \D escape sequence, or if the command line
+       If a data line contains the \D escape sequence, or if the command  line
-       contains the -dfa option, the alternative matching  function  is  used.
+       contains  the  -dfa  option, the alternative matching function is used.
        This function finds all possible matches at a given point. If, however,
-       the \F escape sequence is present in the data line, it stops after  the
+       the  \F escape sequence is present in the data line, it stops after the
        first match is found. This is always the shortest possible match.
 
 
 DEFAULT OUTPUT FROM PCRETEST
 
-       This  section  describes  the output when the normal matching function,
+       This section describes the output when the  normal  matching  function,
        pcre[16|32]_exec(), is being used.
 
        When a match succeeds, pcretest outputs the list of captured substrings
-       that  pcre[16|32]_exec() returns, starting with number 0 for the string
+       that pcre[16|32]_exec() returns, starting with number 0 for the  string
-       that matched the whole pattern. Otherwise, it outputs "No  match"  when
+       that  matched  the whole pattern. Otherwise, it outputs "No match" when
-       the  return is PCRE_ERROR_NOMATCH, and "Partial match:" followed by the
+       the return is PCRE_ERROR_NOMATCH, and "Partial match:" followed by  the
-       partially   matching   substring   when   pcre[16|32]_exec()    returns
+       partially  matching  substring when pcre[16|32]_exec() returns PCRE_ER-
-       PCRE_ERROR_PARTIAL.  (Note  that  this is the entire substring that was
+       ROR_PARTIAL. (Note that this is the entire substring that was inspected
-       inspected during the partial match; it may  include  characters  before
+       during  the  partial match; it may include characters before the actual
-       the  actual  match  start  if a lookbehind assertion, \K, \b, or \B was
+       match start if a lookbehind assertion, \K, \b, or \B was involved.) For
-       involved.) For any other return, pcretest  outputs  the  PCRE  negative
+       any other return, pcretest outputs the PCRE negative error number and a
-       error  number  and a short descriptive phrase. If the error is a failed
+       short descriptive phrase. If the error is a failed  UTF  string  check,
-       UTF string check, the offset of the start of the failing character  and
+       the  offset  of  the start of the failing character and the reason code
-       the  reason  code are also output, provided that the size of the output
+       are also output, provided that the size of  the  output  vector  is  at
-       vector is at least two. Here is an example of an  interactive  pcretest
+       least two. Here is an example of an interactive pcretest run.
-       run.
 
          $ pcretest
          PCRE version 8.13 2011-04-30
@@ -892,9 +888,9 @@ OUTPUT FROM THE ALTERNATIVE MATCHING FUNCTION
        (Using the normal matching function on this data  finds  only  "tang".)
        The  longest matching string is always given first (and numbered zero).
        After a PCRE_ERROR_PARTIAL return, the output is "Partial match:", fol-
-       lowed  by  the  partially  matching  substring.  (Note that this is the
+       lowed  by  the partially matching substring. (Note that this is the en-
-       entire substring that was inspected during the partial  match;  it  may
+       tire substring that was inspected during the partial match; it may  in-
-       include characters before the actual match start if a lookbehind asser-
+       clude  characters  before the actual match start if a lookbehind asser-
        tion, \K, \b, or \B was involved.)
 
        If /g is present on the pattern, the search for further matches resumes
@@ -909,9 +905,9 @@ OUTPUT FROM THE ALTERNATIVE MATCHING FUNCTION
           1: tan
           0: tan
 
-       Since  the  matching  function  does not support substring capture, the
+       Since the matching function does not support substring capture, the es-
-       escape sequences that are concerned with captured  substrings  are  not
+       cape sequences that are concerned with captured substrings are not rel-
-       relevant.
+       evant.
 
 
 RESTARTING AFTER A PARTIAL MATCH
@@ -942,9 +938,9 @@ CALLOUTS
          --->pqrabcdef
            0    ^  ^     \d
 
-       This  output  indicates  that  callout  number  0  occurred for a match
+       This  output  indicates  that callout number 0 occurred for a match at-
-       attempt starting at the fourth character of the  subject  string,  when
+       tempt starting at the fourth character of the subject string, when  the
-       the pointer was at the seventh character of the data, and when the next
+       pointer  was  at  the  seventh character of the data, and when the next
        pattern item was \d. Just one circumflex is output  if  the  start  and
        current positions are the same.
 
@@ -963,8 +959,8 @@ CALLOUTS
           0: E*
 
        If a pattern contains (*MARK) items, an additional line is output when-
-       ever  a  change  of  latest mark is passed to the callout function. For
+       ever a change of latest mark is passed to the callout function. For ex-
-       example:
+       ample:
 
            re> /a(*MARK:X)bc/C
          data> abc
@@ -999,8 +995,8 @@ NON-PRINTING CHARACTERS
 
        When  pcretest  is  outputting text that is a matched part of a subject
        string, it behaves in the same way, unless a different locale has  been
-       set  for  the  pattern  (using  the  /L  modifier).  In  this case, the
+       set  for  the  pattern  (using  the /L modifier). In this case, the is-
-       isprint() function to distinguish printing and non-printing characters.
+       print() function to distinguish printing and non-printing characters.
 
 
 SAVING AND RELOADING COMPILED PATTERNS
@@ -1020,14 +1016,14 @@ SAVING AND RELOADING COMPILED PATTERNS
        studied with JIT optimization, the JIT data cannot be saved.
 
        The data that is written is binary.  The  first  eight  bytes  are  the
-       length  of  the  compiled  pattern  data  followed by the length of the
+       length  of  the compiled pattern data followed by the length of the op-
-       optional study data, each written as four  bytes  in  big-endian  order
+       tional study data, each written as four bytes in big-endian order (most
-       (most  significant  byte  first). If there is no study data (either the
+       significant  byte first). If there is no study data (either the pattern
-       pattern was not studied, or studying did not return any data), the sec-
+       was not studied, or studying did  not  return  any  data),  the  second
-       ond  length  is  zero. The lengths are followed by an exact copy of the
+       length  is  zero. The lengths are followed by an exact copy of the com-
-       compiled pattern. If there is additional study  data,  this  (excluding
+       piled pattern. If there is additional study data, this  (excluding  any
-       any  JIT  data)  follows  immediately after the compiled pattern. After
+       JIT data) follows immediately after the compiled pattern. After writing
-       writing the file, pcretest expects to read a new pattern.
+       the file, pcretest expects to read a new pattern.
 
        A saved pattern can be reloaded into pcretest by  specifying  <  and  a
        file  name  instead  of a pattern. There must be no space between < and
@@ -1066,10 +1062,10 @@ SAVING AND RELOADING COMPILED PATTERNS
        ing and experimentation. It is not intended for production use  because
        only  a  single pattern can be written to a file. Furthermore, there is
        no facility for supplying  custom  character  tables  for  use  with  a
-       reloaded  pattern.  If  the  original  pattern was compiled with custom
+       reloaded  pattern. If the original pattern was compiled with custom ta-
-       tables, an attempt to match a subject string using a  reloaded  pattern
+       bles, an attempt to match a subject string using a reloaded pattern  is
-       is  likely to cause pcretest to crash.  Finally, if you attempt to load
+       likely  to  cause pcretest to crash.  Finally, if you attempt to load a
-       a file that is not in the correct format, the result is undefined.
+       file that is not in the correct format, the result is undefined.
 
 
 SEE ALSO
@@ -1087,5 +1083,5 @@ AUTHOR
 
 REVISION
 
-       Last updated: 23 February 2017
+       Last updated: 10 February 2020
-       Copyright (c) 1997-2017 University of Cambridge.
+       Copyright (c) 1997-2020 University of Cambridge.

pcre/pcre_compile.c

@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2018 University of Cambridge
+           Copyright (c) 1997-2020 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -68,7 +68,7 @@ COMPILE_PCREx macro will already be appropriately set. */
 
 /* Macro for setting individual bits in class bitmaps. */
 
-#define SETBIT(a,b) a[(b)/8] |= (1 << ((b)&7))
+#define SETBIT(a,b) a[(b)/8] |= (1U << ((b)&7))
 
 /* Maximum length value to check against when making sure that the integer that
 holds the compiled pattern length does not overflow. We make it a bit less than
@@ -129,8 +129,8 @@ overrun before it actually does run off the end of the data block. */
 
 /* Private flags added to firstchar and reqchar. */
 
-#define REQ_CASELESS    (1 << 0)        /* Indicates caselessness */
+#define REQ_CASELESS    (1U << 0)        /* Indicates caselessness */
-#define REQ_VARY        (1 << 1)        /* Reqchar followed non-literal item */
+#define REQ_VARY        (1U << 1)        /* Reqchar followed non-literal item */
 /* Negative values for the firstchar and reqchar flags */
 #define REQ_UNSET       (-2)
 #define REQ_NONE        (-1)
@@ -3612,7 +3612,7 @@ for(;;)
       if (chr > 255) break;
       class_bitset = (pcre_uint8 *)
         ((list_ptr == list ? code : base_end) - list_ptr[2]);
-      if ((class_bitset[chr >> 3] & (1 << (chr & 7))) != 0) return FALSE;
+      if ((class_bitset[chr >> 3] & (1U << (chr & 7))) != 0) return FALSE;
       break;
 
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
@@ -7133,17 +7133,19 @@ for (;; ptr++)
           int n = 0;
           ptr++;
           while(IS_DIGIT(*ptr))
+            {
             n = n * 10 + *ptr++ - CHAR_0;
+            if (n > 255)
+              {
+              *errorcodeptr = ERR38;
+              goto FAILED;
+              }
+            }
           if (*ptr != CHAR_RIGHT_PARENTHESIS)
             {
             *errorcodeptr = ERR39;
             goto FAILED;
             }
-          if (n > 255)
-            {
-            *errorcodeptr = ERR38;
-            goto FAILED;
-            }
           *code++ = n;
           PUT(code, 0, (int)(ptr - cd->start_pattern + 1)); /* Pattern offset */
           PUT(code, LINK_SIZE, 0);                          /* Default length */
@@ -7459,7 +7461,7 @@ for (;; ptr++)
               {
               open_capitem *oc;
               recno = GET2(slot, 0);
-              cd->backref_map |= (recno < 32)? (1 << recno) : 1;
+              cd->backref_map |= (recno < 32)? (1U << recno) : 1;
               if (recno > cd->top_backref) cd->top_backref = recno;
 
               /* Check to see if this back reference is recursive, that it, it
@@ -8070,7 +8072,7 @@ for (;; ptr++)
         item_hwm_offset = cd->hwm - cd->start_workspace;
         *code++ = ((options & PCRE_CASELESS) != 0)? OP_REFI : OP_REF;
         PUT2INC(code, 0, recno);
-        cd->backref_map |= (recno < 32)? (1 << recno) : 1;
+        cd->backref_map |= (recno < 32)? (1U << recno) : 1;
         if (recno > cd->top_backref) cd->top_backref = recno;
 
         /* Check to see if this back reference is recursive, that it, it
@@ -8683,7 +8685,7 @@ do {
             op == OP_SCBRA || op == OP_SCBRAPOS)
      {
      int n = GET2(scode, 1+LINK_SIZE);
-     int new_map = bracket_map | ((n < 32)? (1 << n) : 1);
+     int new_map = bracket_map | ((n < 32)? (1U << n) : 1);
      if (!is_anchored(scode, new_map, cd, atomcount)) return FALSE;
      }
 
@@ -8811,7 +8813,7 @@ do {
             op == OP_SCBRA || op == OP_SCBRAPOS)
      {
      int n = GET2(scode, 1+LINK_SIZE);
-     int new_map = bracket_map | ((n < 32)? (1 << n) : 1);
+     int new_map = bracket_map | ((n < 32)? (1U << n) : 1);
      if (!is_startline(scode, new_map, cd, atomcount, inassert)) return FALSE;
      }
 

pcre/pcre_jit_compile.c

@@ -3938,10 +3938,10 @@ static sljit_s32 character_to_int32(pcre_uchar chr)
 sljit_s32 value = (sljit_s32)chr;
 #if defined COMPILE_PCRE8
 #define SSE2_COMPARE_TYPE_INDEX 0
-return (value << 24) | (value << 16) | (value << 8) | value;
+return ((unsigned int)value << 24) | ((unsigned int)value << 16) | ((unsigned int)value << 8) | (unsigned int)value;
 #elif defined COMPILE_PCRE16
 #define SSE2_COMPARE_TYPE_INDEX 1
-return (value << 16) | value;
+return ((unsigned int)value << 16) | value;
 #elif defined COMPILE_PCRE32
 #define SSE2_COMPARE_TYPE_INDEX 2
 return value;
@@ -8507,7 +8507,7 @@ if (opcode == OP_ONCE)
   /* We temporarily encode the needs_control_head in the lowest bit.
      Note: on the target architectures of SLJIT the ((x << 1) >> 1) returns
      the same value for small signed numbers (including negative numbers). */
-  BACKTRACK_AS(bracket_backtrack)->u.framesize = (BACKTRACK_AS(bracket_backtrack)->u.framesize << 1) | (needs_control_head ? 1 : 0);
+  BACKTRACK_AS(bracket_backtrack)->u.framesize = ((unsigned int)BACKTRACK_AS(bracket_backtrack)->u.framesize << 1) | (needs_control_head ? 1 : 0);
   }
 return cc + repeat_length;
 }

pcre/pcrecpp.cc

@@ -66,7 +66,8 @@ Arg RE::no_arg((void*)NULL);
 // inclusive test if we ever needed it.  (Note that not only the
 // __attribute__ syntax, but also __USER_LABEL_PREFIX__, are
 // gnu-specific.)
-#if defined(__GNUC__) && __GNUC__ >= 3 && defined(__ELF__) && !defined(__INTEL_COMPILER)
+#if defined(__GNUC__) && __GNUC__ >= 3 && defined(__ELF__) \
+       && !defined(__INTEL_COMPILER) && !defined(__LCC__)
 # define ULP_AS_STRING(x)            ULP_AS_STRING_INTERNAL(x)
 # define ULP_AS_STRING_INTERNAL(x)   #x
 # define USER_LABEL_PREFIX_STR       ULP_AS_STRING(__USER_LABEL_PREFIX__)
@@ -91,6 +92,7 @@ static const char *start_options[] = {
   "(*LIMIT_RECURSION=",
   "(*LIMIT_MATCH=",
   "(*CRLF)",
+  "(*LF)",
   "(*CR)",
   "(*BSR_UNICODE)",
   "(*BSR_ANYCRLF)",

pcre/pcreposix.c

@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2018 University of Cambridge
+           Copyright (c) 1997-2020 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -298,6 +298,7 @@ if (preg->re_pcre == NULL)
 (void)pcre_fullinfo((const pcre *)preg->re_pcre, NULL, PCRE_INFO_CAPTURECOUNT,
   &re_nsub);
 preg->re_nsub = (size_t)re_nsub;
+preg->re_erroffset = (size_t)(-1);  /* No meaning after successful compile */
 return 0;
 }
 
@@ -335,8 +336,6 @@ if ((eflags & REG_NOTBOL) != 0) options |= PCRE_NOTBOL;
 if ((eflags & REG_NOTEOL) != 0) options |= PCRE_NOTEOL;
 if ((eflags & REG_NOTEMPTY) != 0) options |= PCRE_NOTEMPTY;
 
-((regex_t *)preg)->re_erroffset = (size_t)(-1);  /* Only has meaning after compile */
-
 /* When no string data is being returned, or no vector has been passed in which
 to put it, ensure that nmatch is zero. Otherwise, ensure the vector for holding
 the return data is large enough. */

pcre/pcretest.c

@@ -500,7 +500,7 @@ enum {
 #if (defined (SUPPORT_PCRE8) + defined (SUPPORT_PCRE16) + \
      defined (SUPPORT_PCRE32)) >= 2
 
-#define CHAR_SIZE (1 << pcre_mode)
+#define CHAR_SIZE (1U << pcre_mode)
 
 /* There doesn't seem to be an easy way of writing these macros that can cope
 with the 3 pairs of bit sizes plus all three bit sizes. So just handle all the
@@ -4444,7 +4444,7 @@ while (!done)
 
           /* If there is study data, write it. */
 
-          if (extra != NULL)
+          if (extra != NULL && (extra->flags & PCRE_EXTRA_STUDY_DATA) != 0)
             {
             if (fwrite(extra->study_data, 1, true_study_size, f) <
                 true_study_size)
@@ -4736,7 +4736,7 @@ while (!done)
         if (isdigit(*p))    /* Set copy string */
           {
           while(isdigit(*p)) n = n * 10 + *p++ - '0';
-          copystrings |= 1 << n;
+          copystrings |= 1U << n;
           }
         else if (isalnum(*p))
           {
@@ -4799,7 +4799,7 @@ while (!done)
         if (isdigit(*p))
           {
           while(isdigit(*p)) n = n * 10 + *p++ - '0';
-          getstrings |= 1 << n;
+          getstrings |= 1U << n;
           }
         else if (isalnum(*p))
           {
@@ -5336,7 +5336,7 @@ while (!done)
 
         for (i = 0; i < 32; i++)
           {
-          if ((copystrings & (1 << i)) != 0)
+          if ((copystrings & (1U << i)) != 0)
             {
             int rc;
             char copybuffer[256];
@@ -5401,7 +5401,7 @@ while (!done)
 
         for (i = 0; i < 32; i++)
           {
-          if ((getstrings & (1 << i)) != 0)
+          if ((getstrings & (1U << i)) != 0)
             {
             int rc;
             const char *substring;

pcre/testdata/testinput2

@@ -1380,7 +1380,7 @@
     1X
     123456\P
 
-//KF>testsavedregex
+//S-KF>testsavedregex
 
 /abc/IS>testsavedregex
 <testsavedregex

pcre/testdata/testoutput2

@@ -5614,9 +5614,8 @@ No match
     123456\P
 No match
 
-//KF>testsavedregex
+//S-KF>testsavedregex
 Compiled pattern written to testsavedregex
-Study data written to testsavedregex
 
 /abc/IS>testsavedregex
 Capturing subpattern count = 0

plugin/auth_gssapi/gssapi_errmsg.cc

@@ -26,7 +26,11 @@ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
 */
 
+#if defined(__FreeBSD__) ||  defined(SOLARIS) || defined(__sun)
+#include <gssapi/gssapi.h>
+#else
 #include <gssapi.h>
+#endif
 #include <string.h>
 
 void gssapi_errmsg(OM_uint32 major, OM_uint32 minor, char *buf, size_t size)

plugin/server_audit/server_audit.c

@@ -2202,6 +2202,7 @@ static void auditing_v8(MYSQL_THD thd, struct mysql_event_general_v8 *ev_v8)
   #endif /*x86_64*/
 #endif /*DBUG_OFF*/
 #endif /* __linux__ */
+
   struct mysql_event_general event;
 
   if (ev_v8->event_class != MYSQL_AUDIT_GENERAL_CLASS)
@@ -2262,6 +2263,7 @@ static void auditing_v13(MYSQL_THD thd, unsigned int *ev_v0)
 
 int get_db_mysql57(MYSQL_THD thd, char **name, size_t *len)
 {
+#ifdef __linux__
   int db_off;
   int db_len_off;
   if (debug_server_started)
@@ -2285,7 +2287,6 @@ int get_db_mysql57(MYSQL_THD thd, char **name, size_t *len)
 #endif /*x86_64*/
   }
 
-#ifdef __linux__
   *name= *(char **) (((char *) thd) + db_off);
   *len= *((size_t *) (((char*) thd) + db_len_off));
   if (*name && (*name)[*len] != 0)

sql-common/client.c

@@ -1398,9 +1398,23 @@ unpack_fields(MYSQL *mysql, MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,
     {
       if (field >= result + fields)
         goto err;
+
+      /*
+       If any of the row->data[] below is NULL, it can result in a
+       crash. Error out early as it indicates a malformed packet.
+       For data[0], data[1] and data[5], strmake_root will handle
+       NULL values.
+      */
+      if (!row->data[2] || !row->data[3] || !row->data[4])
+      {
+        free_rows(data);
+        set_mysql_error(mysql, CR_MALFORMED_PACKET, unknown_sqlstate);
+        DBUG_RETURN(0);
+      }
+
       cli_fetch_lengths(&lengths[0], row->data, default_value ? 6 : 5);
-      field->org_table= field->table=  strdup_root(alloc,(char*) row->data[0]);
+      field->org_table= field->table=  strmake_root(alloc,(char*) row->data[0], lengths[0]);
-      field->name=   strdup_root(alloc,(char*) row->data[1]);
+      field->name=   strmake_root(alloc,(char*) row->data[1], lengths[1]);
       field->length= (uint) uint3korr(row->data[2]);
       field->type=   (enum enum_field_types) (uchar) row->data[3][0];
 
@@ -1425,7 +1439,7 @@ unpack_fields(MYSQL *mysql, MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,
         field->flags|= NUM_FLAG;
       if (default_value && row->data[5])
       {
-        field->def=strdup_root(alloc,(char*) row->data[5]);
+        field->def= strmake_root(alloc,(char*) row->data[5], lengths[5]);
 	field->def_length= lengths[5];
       }
       else

sql/event_scheduler.cc

@@ -1,4 +1,5 @@
-/* Copyright (c) 2006, 2013, Oracle and/or its affiliates.
+/* Copyright (c) 2006, 2019, Oracle and/or its affiliates.
+   Copyright (c) 2009, 2020, 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
@@ -495,6 +496,7 @@ Event_scheduler::run(THD *thd)
       DBUG_PRINT("info", ("job_data is NULL, the thread was killed"));
     }
     DBUG_PRINT("info", ("state=%s", scheduler_states_names[state].str));
+    free_root(thd->mem_root, MYF(0));
   }
 
   LOCK_DATA();

sql/gen_win_tzname_data.ps1

@@ -4,7 +4,7 @@
 
 write-output  "/* This file  was generated using gen_win_tzname_data.ps1 */"
 $xdoc = new-object System.Xml.XmlDocument
-$xdoc.load("https://unicode.org/repos/cldr/trunk/common/supplemental/windowsZones.xml")
+$xdoc.load("https://raw.githubusercontent.com/unicode-org/cldr/master/common/supplemental/windowsZones.xml")
 $nodes = $xdoc.SelectNodes("//mapZone[@territory='001']") # use default territory (001)
 foreach ($node in $nodes) {
   write-output ('{L"'+ $node.other + '","'+ $node.type+'"},')

sql/opt_range.cc

@@ -357,9 +357,8 @@ QUICK_RANGE_SELECT *get_quick_select(PARAM *param,uint index,
                                      uint mrr_buf_size, MEM_ROOT *alloc);
 static TRP_RANGE *get_key_scans_params(PARAM *param, SEL_TREE *tree,
                                        bool index_read_must_be_used,
-                                       bool update_tbl_stats,
+                                       bool for_range_access,
-                                       double read_time,
+                                       double read_time);
-                                       bool ror_scans_required);
 static
 TRP_INDEX_INTERSECT *get_best_index_intersect(PARAM *param, SEL_TREE *tree,
                                               double read_time);
@@ -2607,7 +2606,7 @@ int SQL_SELECT::test_quick_select(THD *thd, key_map keys_to_use,
 
       /* Get best 'range' plan and prepare data for making other plans */
       if ((range_trp= get_key_scans_params(&param, tree, FALSE, TRUE,
-                                           best_read_time, FALSE)))
+                                           best_read_time)))
       {
         best_trp= range_trp;
         best_read_time= best_trp->read_cost;
@@ -4696,7 +4695,6 @@ TABLE_READ_PLAN *get_best_disjunct_quick(PARAM *param, SEL_IMERGE *imerge,
   double roru_index_costs;
   ha_rows roru_total_records;
   double roru_intersect_part= 1.0;
-  bool only_ror_scans_required= FALSE;
   size_t n_child_scans;
   DBUG_ENTER("get_best_disjunct_quick");
   DBUG_PRINT("info", ("Full table scan cost: %g", read_time));
@@ -4724,8 +4722,6 @@ TABLE_READ_PLAN *get_best_disjunct_quick(PARAM *param, SEL_IMERGE *imerge,
                                              n_child_scans)))
     DBUG_RETURN(NULL);
 
-  only_ror_scans_required= !optimizer_flag(param->thd,
-                                      OPTIMIZER_SWITCH_INDEX_MERGE_SORT_UNION);
   /*
     Collect best 'range' scan for each of disjuncts, and, while doing so,
     analyze possibility of ROR scans. Also calculate some values needed by
@@ -4738,8 +4734,7 @@ TABLE_READ_PLAN *get_best_disjunct_quick(PARAM *param, SEL_IMERGE *imerge,
     DBUG_EXECUTE("info", print_sel_tree(param, *ptree, &(*ptree)->keys_map,
                                         "tree in SEL_IMERGE"););
     if (!(*cur_child= get_key_scans_params(param, *ptree, TRUE, FALSE,
-                                           read_time,
+                                           read_time)))
-                                           only_ror_scans_required)))
     {
       /*
         One of index scans in this index_merge is more expensive than entire
@@ -5059,9 +5054,12 @@ TABLE_READ_PLAN *merge_same_index_scans(PARAM *param, SEL_IMERGE *imerge,
          a random order
       2. the functions that estimate the cost of a range scan and an
          index merge retrievals are not well calibrated
+
+      As the best range access has been already chosen it does not
+      make sense to evaluate the one obtained from a degenerated
+      index merge.
     */
-    trp= get_key_scans_params(param, *imerge->trees, FALSE, TRUE,
+    trp= 0;
-                              read_time, FALSE);
   }
 
   DBUG_RETURN(trp); 
@@ -6788,9 +6786,9 @@ TRP_ROR_INTERSECT *get_best_covering_ror_intersect(PARAM *param,
       tree         make range select for this SEL_TREE
       index_read_must_be_used if TRUE, assume 'index only' option will be set
                              (except for clustered PK indexes)
+      for_range_access     if TRUE the function is called to get the best range
+                           plan for range access, not for index merge access
       read_time    don't create read plans with cost > read_time.
-      only_ror_scans_required         set to TRUE when we are only interested
-                                      in ROR scan
   RETURN
     Best range read plan
     NULL if no plan found or error occurred
@@ -6798,9 +6796,8 @@ TRP_ROR_INTERSECT *get_best_covering_ror_intersect(PARAM *param,
 
 static TRP_RANGE *get_key_scans_params(PARAM *param, SEL_TREE *tree,
                                        bool index_read_must_be_used, 
-                                       bool update_tbl_stats,
+                                       bool for_range_access,
-                                       double read_time,
+                                       double read_time)
-                                       bool only_ror_scans_required)
 {
   uint idx, UNINIT_VAR(best_idx);
   SEL_ARG *key_to_read= NULL;
@@ -6845,10 +6842,11 @@ static TRP_RANGE *get_key_scans_params(PARAM *param, SEL_TREE *tree,
                             (bool) param->table->covering_keys.is_set(keynr);
 
       found_records= check_quick_select(param, idx, read_index_only, key,
-                                        update_tbl_stats, &mrr_flags,
+                                        for_range_access, &mrr_flags,
                                         &buf_size, &cost);
 
-      if (only_ror_scans_required && !param->is_ror_scan)
+      if (!for_range_access && !param->is_ror_scan &&
+          !optimizer_flag(param->thd,OPTIMIZER_SWITCH_INDEX_MERGE_SORT_UNION))
       {
         /* The scan is not a ROR-scan, just skip it */
         continue;

sql/session_tracker.cc

@@ -1221,7 +1221,7 @@ void Session_tracker::store(THD *thd, String *buf)
   }
 
   size_t length= buf->length() - start;
-  uchar *data= (uchar *)(buf->ptr() + start);
+  uchar *data;
   uint size;
 
   if ((size= net_length_size(length)) != 1)
@@ -1231,8 +1231,16 @@ void Session_tracker::store(THD *thd, String *buf)
       buf->length(start); // it is safer to have 0-length block in case of error
       return;
     }
+
+    /*
+      The 'buf->reserve()' can change the buf->ptr() so we cannot
+      calculate the 'data' earlier.
+    */
+    data= (uchar *)(buf->ptr() + start);
     memmove(data + (size - 1), data, length);
   }
+  else
+    data= (uchar *)(buf->ptr() + start);
 
   net_store_length(data - 1, length);
 }

sql/slave.cc

@@ -4806,6 +4806,7 @@ connected:
         goto err;
       goto connected;
     }
+    DBUG_EXECUTE_IF("fail_com_register_slave", goto err;);
   }
 
   DBUG_PRINT("info",("Starting reading binary log from master"));

sql/sql_class.cc

@@ -73,6 +73,7 @@
 #ifdef HAVE_SYS_SYSCALL_H
 #include <sys/syscall.h>
 #endif
+#include "repl_failsafe.h"
 
 /*
   The following is used to initialise Table_ident with a internal
@@ -1523,6 +1524,10 @@ void THD::cleanup(void)
   DBUG_ASSERT(!mdl_context.has_locks());
 
   apc_target.destroy();
+#ifdef HAVE_REPLICATION
+  unregister_slave(this, true, true);
+#endif
+
   cleanup_done=1;
   DBUG_VOID_RETURN;
 }

sql/sql_lex.cc

@@ -1,5 +1,5 @@
-/* Copyright (c) 2000, 2014, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2019, Oracle and/or its affiliates.
-   Copyright (c) 2009, 2019, MariaDB Corporation
+   Copyright (c) 2009, 2020, 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
@@ -1241,17 +1241,27 @@ static inline uint int_token(const char *str,uint length)
 */
 bool Lex_input_stream::consume_comment(int remaining_recursions_permitted)
 {
+  // only one level of nested comments are allowed
+  DBUG_ASSERT(remaining_recursions_permitted == 0 ||
+              remaining_recursions_permitted == 1);
   uchar c;
   while (!eof())
   {
     c= yyGet();
 
-    if (remaining_recursions_permitted > 0)
+    if (remaining_recursions_permitted == 1)
     {
       if ((c == '/') && (yyPeek() == '*'))
       {
-        yySkip(); // Eat asterisk
+        yyUnput('(');  // Replace nested "/*..." with "(*..."
-        consume_comment(remaining_recursions_permitted - 1);
+        yySkip();      // and skip "("
+
+        yySkip(); /* Eat asterisk */
+        if (consume_comment(0))
+          return true;
+
+        yyUnput(')');  // Replace "...*/" with "...*)"
+        yySkip();      // and skip ")"
         continue;
       }
     }

sql/sql_parse.cc

@@ -2105,7 +2105,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
       general_log_print(thd, command, "Log: '%s'  Pos: %lu", name, pos);
       if (nlen < FN_REFLEN)
         mysql_binlog_send(thd, thd->strmake(name, nlen), (my_off_t)pos, flags);
-      unregister_slave(thd,1,1);
+      unregister_slave(thd, true, true); // todo: can be extraneous
       /*  fake COM_QUIT -- if we get here, the thread needs to terminate */
       error = TRUE;
       break;

sql/win_tzname_data.h

@@ -23,13 +23,13 @@
 {L"Haiti Standard Time","America/Port-au-Prince"},
 {L"Cuba Standard Time","America/Havana"},
 {L"US Eastern Standard Time","America/Indianapolis"},
+{L"Turks And Caicos Standard Time","America/Grand_Turk"},
 {L"Paraguay Standard Time","America/Asuncion"},
 {L"Atlantic Standard Time","America/Halifax"},
 {L"Venezuela Standard Time","America/Caracas"},
 {L"Central Brazilian Standard Time","America/Cuiaba"},
 {L"SA Western Standard Time","America/La_Paz"},
 {L"Pacific SA Standard Time","America/Santiago"},
-{L"Turks And Caicos Standard Time","America/Grand_Turk"},
 {L"Newfoundland Standard Time","America/St_Johns"},
 {L"Tocantins Standard Time","America/Araguaina"},
 {L"E. South America Standard Time","America/Sao_Paulo"},
@@ -46,11 +46,11 @@
 {L"UTC","Etc/GMT"},
 {L"GMT Standard Time","Europe/London"},
 {L"Greenwich Standard Time","Atlantic/Reykjavik"},
+{L"Sao Tome Standard Time","Africa/Sao_Tome"},
+{L"Morocco Standard Time","Africa/Casablanca"},
 {L"W. Europe Standard Time","Europe/Berlin"},
 {L"Central Europe Standard Time","Europe/Budapest"},
 {L"Romance Standard Time","Europe/Paris"},
-{L"Morocco Standard Time","Africa/Casablanca"},
-{L"Sao Tome Standard Time","Africa/Sao_Tome"},
 {L"Central European Standard Time","Europe/Warsaw"},
 {L"W. Central Africa Standard Time","Africa/Lagos"},
 {L"Jordan Standard Time","Asia/Amman"},
@@ -81,11 +81,13 @@
 {L"Mauritius Standard Time","Indian/Mauritius"},
 {L"Saratov Standard Time","Europe/Saratov"},
 {L"Georgian Standard Time","Asia/Tbilisi"},
+{L"Volgograd Standard Time","Europe/Volgograd"},
 {L"Caucasus Standard Time","Asia/Yerevan"},
 {L"Afghanistan Standard Time","Asia/Kabul"},
 {L"West Asia Standard Time","Asia/Tashkent"},
 {L"Ekaterinburg Standard Time","Asia/Yekaterinburg"},
 {L"Pakistan Standard Time","Asia/Karachi"},
+{L"Qyzylorda Standard Time","Asia/Qyzylorda"},
 {L"India Standard Time","Asia/Calcutta"},
 {L"Sri Lanka Standard Time","Asia/Colombo"},
 {L"Nepal Standard Time","Asia/Katmandu"},

storage/connect/tabxml.cpp

@@ -813,12 +813,15 @@ bool TDBXML::Initialize(PGLOBAL g)
   if (Void)
     return false;
 
-  if (Columns && !Bufdone) {
+  if (Columns) {
     // Allocate the buffers that will contain node values
     for (colp = (PXMLCOL)Columns; colp; colp = (PXMLCOL)colp->GetNext())
-      if (!colp->IsSpecial())            // Not a pseudo column
+			if (!colp->IsSpecial()) {            // Not a pseudo column
-        if (colp->AllocBuf(g, Mode == MODE_INSERT))
+				if (!Bufdone && colp->AllocBuf(g, Mode == MODE_INSERT))
-          return true;
+					return true;
+
+				colp->Nx = colp->Sx = -1;
+			} // endif Special
 
     Bufdone = true;
     } // endif Bufdone

storage/connect/tabxml.h

@@ -157,6 +157,7 @@ class DllExport TDBXML : public TDBASE {
 /*  Class XMLCOL: XDB table access method column descriptor.           */
 /***********************************************************************/
 class XMLCOL : public COLBLK {
+	friend class TDBXML;
  public:
   // Constructors
   XMLCOL(PCOLDEF cdp, PTDB tdbp, PCOL cprec, int i, PCSZ am = "XML");

storage/innobase/btr/btr0btr.cc

@@ -775,7 +775,7 @@ btr_node_ptr_set_child_page_no(
 	rec_t*		rec,	/*!< in: node pointer record */
 	page_zip_des_t*	page_zip,/*!< in/out: compressed page whose uncompressed
 				part will be updated, or NULL */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		page_no,/*!< in: child node address */
 	mtr_t*		mtr)	/*!< in: mtr */
 {
@@ -810,7 +810,7 @@ btr_node_ptr_get_child(
 /*===================*/
 	const rec_t*	node_ptr,/*!< in: node pointer */
 	dict_index_t*	index,	/*!< in: index */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	mtr_t*		mtr)	/*!< in: mtr */
 {
 	ut_ad(rec_offs_validate(node_ptr, index, offsets));
@@ -829,10 +829,10 @@ Returns the upper level node pointer to a page. It is assumed that mtr holds
 an sx-latch on the tree.
 @return rec_get_offsets() of the node pointer record */
 static
-offset_t*
+rec_offs*
 btr_page_get_father_node_ptr_func(
 /*==============================*/
-	offset_t*	offsets,/*!< in: work area for the return value */
+	rec_offs*	offsets,/*!< in: work area for the return value */
 	mem_heap_t*	heap,	/*!< in: memory heap to use */
 	btr_cur_t*	cursor,	/*!< in: cursor pointing to user record,
 				out: cursor on node pointer record,
@@ -936,10 +936,10 @@ Returns the upper level node pointer to a page. It is assumed that mtr holds
 an x-latch on the tree.
 @return rec_get_offsets() of the node pointer record */
 static
-offset_t*
+rec_offs*
 btr_page_get_father_block(
 /*======================*/
-	offset_t*	offsets,/*!< in: work area for the return value */
+	rec_offs*	offsets,/*!< in: work area for the return value */
 	mem_heap_t*	heap,	/*!< in: memory heap to use */
 	dict_index_t*	index,	/*!< in: b-tree index */
 	buf_block_t*	block,	/*!< in: child page in the index */
@@ -1823,7 +1823,7 @@ btr_root_raise_and_insert(
 				on the root page; when the function returns,
 				the cursor is positioned on the predecessor
 				of the inserted record */
-	offset_t**	offsets,/*!< out: offsets on inserted record */
+	rec_offs**	offsets,/*!< out: offsets on inserted record */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
@@ -2156,7 +2156,7 @@ btr_page_get_split_rec(
 	rec_t*		next_rec;
 	ulint		n;
 	mem_heap_t*	heap;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 
 	page = btr_cur_get_page(cursor);
 
@@ -2262,7 +2262,7 @@ btr_page_insert_fits(
 	const rec_t*	split_rec,/*!< in: suggestion for first record
 				on upper half-page, or NULL if
 				tuple to be inserted should be first */
-	offset_t**	offsets,/*!< in: rec_get_offsets(
+	rec_offs**	offsets,/*!< in: rec_get_offsets(
 				split_rec, cursor->index); out: garbage */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
@@ -2362,8 +2362,8 @@ btr_insert_on_non_leaf_level_func(
 	dberr_t		err;
 	rec_t*		rec;
 	mem_heap_t*	heap = NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets         = offsets_;
+	rec_offs*	offsets         = offsets_;
 	rec_offs_init(offsets_);
 	rtr_info_t	rtr_info;
 
@@ -2471,7 +2471,7 @@ btr_attach_half_pages(
 	if (direction == FSP_DOWN) {
 
 		btr_cur_t	cursor;
-		offset_t*	offsets;
+		rec_offs*	offsets;
 
 		lower_page = buf_block_get_frame(new_block);
 		lower_page_no = new_block->page.id.page_no();
@@ -2593,7 +2593,7 @@ btr_page_tuple_smaller(
 /*===================*/
 	btr_cur_t*	cursor,	/*!< in: b-tree cursor */
 	const dtuple_t*	tuple,	/*!< in: tuple to consider */
-	offset_t**	offsets,/*!< in/out: temporary storage */
+	rec_offs**	offsets,/*!< in/out: temporary storage */
 	ulint		n_uniq,	/*!< in: number of unique fields
 				in the index page records */
 	mem_heap_t**	heap)	/*!< in/out: heap for offsets */
@@ -2633,7 +2633,7 @@ rec_t*
 btr_insert_into_right_sibling(
 	ulint		flags,
 	btr_cur_t*	cursor,
-	offset_t**	offsets,
+	rec_offs**	offsets,
 	mem_heap_t*	heap,
 	const dtuple_t*	tuple,
 	ulint		n_ext,
@@ -2769,7 +2769,7 @@ btr_page_split_and_insert(
 	btr_cur_t*	cursor,	/*!< in: cursor at which to insert; when the
 				function returns, the cursor is positioned
 				on the predecessor of the inserted record */
-	offset_t**	offsets,/*!< out: offsets on inserted record */
+	rec_offs**	offsets,/*!< out: offsets on inserted record */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
@@ -3321,7 +3321,7 @@ btr_lift_page_up(
 
 	{
 		btr_cur_t	cursor;
-		offset_t*	offsets	= NULL;
+		rec_offs*	offsets	= NULL;
 		mem_heap_t*	heap	= mem_heap_create(
 			sizeof(*offsets)
 			* (REC_OFFS_HEADER_SIZE + 1 + 1
@@ -3518,7 +3518,7 @@ btr_compress(
 	page_t*		page;
 	btr_cur_t	father_cursor;
 	mem_heap_t*	heap;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 	ulint		nth_rec = 0; /* remove bogus warning */
 	bool		mbr_changed = false;
 #ifdef UNIV_DEBUG
@@ -3661,7 +3661,7 @@ retry:
 	if (is_left) {
 		btr_cur_t	cursor2;
 		rtr_mbr_t	new_mbr;
-		offset_t*	offsets2 = NULL;
+		rec_offs*	offsets2 = NULL;
 
 		/* For rtree, we need to update father's mbr. */
 		if (dict_index_is_spatial(index)) {
@@ -3857,7 +3857,7 @@ retry:
 
 		/* For rtree, we need to update father's mbr. */
 		if (dict_index_is_spatial(index)) {
-			offset_t* offsets2;
+			rec_offs* offsets2;
 			ulint	rec_info;
 
 			offsets2 = rec_get_offsets(
@@ -4304,7 +4304,7 @@ btr_print_recursive(
 	ulint		width,	/*!< in: print this many entries from start
 				and end */
 	mem_heap_t**	heap,	/*!< in/out: heap for rec_get_offsets() */
-	offset_t**	offsets,/*!< in/out: buffer for rec_get_offsets() */
+	rec_offs**	offsets,/*!< in/out: buffer for rec_get_offsets() */
 	mtr_t*		mtr)	/*!< in: mtr */
 {
 	const page_t*	page	= buf_block_get_frame(block);
@@ -4368,8 +4368,8 @@ btr_print_index(
 	mtr_t		mtr;
 	buf_block_t*	root;
 	mem_heap_t*	heap	= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets	= offsets_;
+	rec_offs*	offsets	= offsets_;
 	rec_offs_init(offsets_);
 
 	fputs("--------------------------\n"
@@ -4403,7 +4403,7 @@ btr_check_node_ptr(
 {
 	mem_heap_t*	heap;
 	dtuple_t*	tuple;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 	btr_cur_t	cursor;
 	page_t*		page = buf_block_get_frame(block);
 
@@ -4483,8 +4483,8 @@ btr_index_rec_validate(
 	ulint		len;
 	const page_t*	page;
 	mem_heap_t*	heap	= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets	= offsets_;
+	rec_offs*	offsets	= offsets_;
 	rec_offs_init(offsets_);
 
 	page = page_align(rec);
@@ -4716,8 +4716,8 @@ btr_validate_level(
 	bool		ret	= true;
 	mtr_t		mtr;
 	mem_heap_t*	heap	= mem_heap_create(256);
-	offset_t*	offsets	= NULL;
+	rec_offs*	offsets	= NULL;
-	offset_t*	offsets2= NULL;
+	rec_offs*	offsets2= NULL;
 #ifdef UNIV_ZIP_DEBUG
 	page_zip_des_t*	page_zip;
 #endif /* UNIV_ZIP_DEBUG */

storage/innobase/btr/btr0bulk.cc

@@ -175,7 +175,7 @@ PageBulk::init()
 void
 PageBulk::insert(
 	const rec_t*		rec,
-	offset_t*		offsets)
+	rec_offs*		offsets)
 {
 	ulint		rec_size;
 
@@ -188,7 +188,7 @@ PageBulk::insert(
 	/* Check whether records are in order. */
 	if (!page_rec_is_infimum(m_cur_rec)) {
 		rec_t*	old_rec = m_cur_rec;
-		offset_t* old_offsets = rec_get_offsets(
+		rec_offs* old_offsets = rec_get_offsets(
 			old_rec, m_index, NULL,	is_leaf,
 			ULINT_UNDEFINED, &m_heap);
 
@@ -401,7 +401,7 @@ rec_t*
 PageBulk::getSplitRec()
 {
 	rec_t*		rec;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 	ulint		total_used_size;
 	ulint		total_recs_size;
 	ulint		n_recs;
@@ -447,7 +447,7 @@ PageBulk::copyIn(
 {
 
 	rec_t*		rec = split_rec;
-	offset_t*	offsets = NULL;
+	rec_offs*	offsets = NULL;
 
 	ut_ad(m_rec_no == 0);
 	ut_ad(page_rec_is_user_rec(rec));
@@ -493,7 +493,7 @@ PageBulk::copyOut(
 	ut_ad(n > 0);
 
 	/* Set last record's next in page */
-	offset_t*	offsets = NULL;
+	rec_offs*	offsets = NULL;
 	rec = page_rec_get_prev(split_rec);
 	offsets = rec_get_offsets(rec, m_index, offsets,
 				  page_rec_is_leaf(split_rec),
@@ -602,7 +602,7 @@ the blob data is logged first, then the record is logged in bulk mode.
 dberr_t
 PageBulk::storeExt(
 	const big_rec_t*	big_rec,
-	offset_t*		offsets)
+	rec_offs*		offsets)
 {
 	/* Note: not all fileds are initialized in btr_pcur. */
 	btr_pcur_t	btr_pcur;
@@ -862,7 +862,7 @@ BtrBulk::insert(
 	ulint		rec_size = rec_get_converted_size(m_index, tuple, n_ext);
 	big_rec_t*	big_rec = NULL;
 	rec_t*		rec = NULL;
-	offset_t*	offsets = NULL;
+	rec_offs*	offsets = NULL;
 
 	if (page_bulk->needExt(tuple, rec_size)) {
 		/* The record is so big that we have to store some fields

storage/innobase/btr/btr0cur.cc

@@ -158,7 +158,7 @@ btr_cur_unmark_extern_fields(
 				part will be updated, or NULL */
 	rec_t*		rec,	/*!< in/out: record in a clustered index */
 	dict_index_t*	index,	/*!< in: index of the page */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	mtr_t*		mtr);	/*!< in: mtr, or NULL if not logged */
 /*******************************************************************//**
 Adds path information to the cursor for the current page, for which
@@ -183,7 +183,7 @@ btr_rec_free_updated_extern_fields(
 	rec_t*		rec,	/*!< in: record */
 	page_zip_des_t*	page_zip,/*!< in: compressed page whose uncompressed
 				part will be updated, or NULL */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	const upd_t*	update,	/*!< in: update vector */
 	bool		rollback,/*!< in: performing rollback? */
 	mtr_t*		mtr);	/*!< in: mini-transaction handle which contains
@@ -197,7 +197,7 @@ btr_rec_free_externally_stored_fields(
 	dict_index_t*	index,	/*!< in: index of the data, the index
 				tree MUST be X-latched */
 	rec_t*		rec,	/*!< in: record */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	page_zip_des_t*	page_zip,/*!< in: compressed page whose uncompressed
 				part will be updated, or NULL */
 	bool		rollback,/*!< in: performing rollback? */
@@ -476,7 +476,7 @@ incompatible:
 	from the cache. */
 
 	mem_heap_t* heap = NULL;
-	offset_t* offsets = rec_get_offsets(rec, index, NULL, true,
+	rec_offs* offsets = rec_get_offsets(rec, index, NULL, true,
 					    ULINT_UNDEFINED, &heap);
 	if (rec_offs_any_default(offsets)) {
 inconsistent:
@@ -1162,10 +1162,10 @@ btr_cur_search_to_nth_level_func(
 	btr_search_t*	info;
 #endif /* BTR_CUR_ADAPT */
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
-	offset_t	offsets2_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets2_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets2	= offsets2_;
+	rec_offs*	offsets2	= offsets2_;
 	rec_offs_init(offsets_);
 	rec_offs_init(offsets2_);
 	/* Currently, PAGE_CUR_LE is the only search mode used for searches
@@ -2426,8 +2426,8 @@ btr_cur_open_at_index_side_func(
 	ulint		n_blocks = 0;
 	ulint		n_releases = 0;
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 	dberr_t		err = DB_SUCCESS;
 
 	rec_offs_init(offsets_);
@@ -2795,8 +2795,8 @@ btr_cur_open_at_rnd_pos_func(
 	ulint		n_blocks = 0;
 	ulint		n_releases = 0;
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 	rec_offs_init(offsets_);
 
 	ut_ad(!index->is_spatial());
@@ -3085,7 +3085,7 @@ btr_cur_insert_if_possible(
 				cursor stays valid */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert; the size info need not
 				have been stored to tuple */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
 	mtr_t*		mtr)	/*!< in/out: mini-transaction */
@@ -3248,7 +3248,7 @@ btr_cur_optimistic_insert(
 				specified */
 	btr_cur_t*	cursor,	/*!< in: cursor on page after which to insert;
 				cursor stays valid */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap */
 	dtuple_t*	entry,	/*!< in/out: entry to insert */
 	rec_t**		rec,	/*!< out: pointer to inserted record if
@@ -3548,7 +3548,7 @@ btr_cur_pessimistic_insert(
 				insertion will certainly succeed */
 	btr_cur_t*	cursor,	/*!< in: cursor after which to insert;
 				cursor stays valid */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap
 				that can be emptied */
 	dtuple_t*	entry,	/*!< in/out: entry to insert */
@@ -3716,7 +3716,7 @@ btr_cur_upd_lock_and_undo(
 /*======================*/
 	ulint		flags,	/*!< in: undo logging and locking flags */
 	btr_cur_t*	cursor,	/*!< in: cursor on record to update */
-	const offset_t*	offsets,/*!< in: rec_get_offsets() on cursor */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets() on cursor */
 	const upd_t*	update,	/*!< in: update vector */
 	ulint		cmpl_info,/*!< in: compiler info on secondary index
 				updates */
@@ -3847,7 +3847,7 @@ btr_cur_parse_update_in_place(
 	roll_ptr_t	roll_ptr;
 	ulint		rec_offset;
 	mem_heap_t*	heap;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 
 	if (end_ptr < ptr + 1) {
 
@@ -3932,7 +3932,7 @@ btr_cur_update_alloc_zip_func(
 	page_cur_t*	cursor,	/*!< in/out: B-tree page cursor */
 	dict_index_t*	index,	/*!< in: the index corresponding to cursor */
 #ifdef UNIV_DEBUG
-	offset_t*	offsets,/*!< in/out: offsets of the cursor record */
+	rec_offs*	offsets,/*!< in/out: offsets of the cursor record */
 #endif /* UNIV_DEBUG */
 	ulint		length,	/*!< in: size needed */
 	bool		create,	/*!< in: true=delete-and-insert,
@@ -4014,7 +4014,7 @@ btr_cur_update_in_place(
 	btr_cur_t*	cursor,	/*!< in: cursor on the record to update;
 				cursor stays valid and positioned on the
 				same record */
-	offset_t*	offsets,/*!< in/out: offsets on cursor->page_cur.rec */
+	rec_offs*	offsets,/*!< in/out: offsets on cursor->page_cur.rec */
 	const upd_t*	update,	/*!< in: update vector */
 	ulint		cmpl_info,/*!< in: compiler info on secondary index
 				updates */
@@ -4235,7 +4235,7 @@ btr_cur_optimistic_update(
 	btr_cur_t*	cursor,	/*!< in: cursor on the record to update;
 				cursor stays valid and positioned on the
 				same record */
-	offset_t**	offsets,/*!< out: offsets on cursor->page_cur.rec */
+	rec_offs**	offsets,/*!< out: offsets on cursor->page_cur.rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to NULL or memory heap */
 	const upd_t*	update,	/*!< in: update vector; this must also
 				contain trx id and roll ptr fields */
@@ -4570,7 +4570,7 @@ btr_cur_pessimistic_update(
 	btr_cur_t*	cursor,	/*!< in/out: cursor on the record to update;
 				cursor may become invalid if *big_rec == NULL
 				|| !(flags & BTR_KEEP_POS_FLAG) */
-	offset_t**	offsets,/*!< out: offsets on cursor->page_cur.rec */
+	rec_offs**	offsets,/*!< out: offsets on cursor->page_cur.rec */
 	mem_heap_t**	offsets_heap,
 				/*!< in/out: pointer to memory heap
 				that can be emptied */
@@ -5115,7 +5115,7 @@ btr_cur_parse_del_mark_set_clust_rec(
 		clustered index fields. */
 		ut_ad(pos <= MAX_REF_PARTS);
 
-		offset_t offsets[REC_OFFS_HEADER_SIZE + MAX_REF_PARTS + 2];
+		rec_offs offsets[REC_OFFS_HEADER_SIZE + MAX_REF_PARTS + 2];
 		rec_offs_init(offsets);
 		mem_heap_t*	heap	= NULL;
 
@@ -5158,7 +5158,7 @@ btr_cur_del_mark_set_clust_rec(
 	buf_block_t*	block,	/*!< in/out: buffer block of the record */
 	rec_t*		rec,	/*!< in/out: record */
 	dict_index_t*	index,	/*!< in: clustered index of the record */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec) */
 	que_thr_t*	thr,	/*!< in: query thread */
 	const dtuple_t*	entry,	/*!< in: dtuple for the deleting record, also
 				contains the virtual cols if there are any */
@@ -5444,8 +5444,8 @@ btr_cur_optimistic_delete_func(
 	buf_block_t*	block;
 	rec_t*		rec;
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 	ibool		no_compress_needed;
 	rec_offs_init(offsets_);
 
@@ -5628,7 +5628,7 @@ btr_cur_pessimistic_delete(
 	bool		success;
 	ibool		ret		= FALSE;
 	mem_heap_t*	heap;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 #ifdef UNIV_DEBUG
 	bool		parent_latched	= false;
 #endif /* UNIV_DEBUG */
@@ -5776,7 +5776,7 @@ discard_page:
 			rtr_mbr_t	father_mbr;
 			rec_t*		father_rec;
 			btr_cur_t	father_cursor;
-			offset_t*	offsets;
+			rec_offs*	offsets;
 			bool		upd_ret;
 			ulint		len;
 
@@ -6522,7 +6522,7 @@ btr_record_not_null_field_in_rec(
 	ulint		n_unique,	/*!< in: dict_index_get_n_unique(index),
 					number of columns uniquely determine
 					an index entry */
-	const offset_t*	offsets,	/*!< in: rec_get_offsets(rec, index),
+	const rec_offs*	offsets,	/*!< in: rec_get_offsets(rec, index),
 					its size could be for all fields or
 					that of "n_unique" */
 	ib_uint64_t*	n_not_null)	/*!< in/out: array to record number of
@@ -6576,8 +6576,8 @@ btr_estimate_number_of_different_key_vals(
 	uintmax_t	add_on;
 	mtr_t		mtr;
 	mem_heap_t*	heap		= NULL;
-	offset_t*	offsets_rec	= NULL;
+	rec_offs*	offsets_rec	= NULL;
-	offset_t*	offsets_next_rec = NULL;
+	rec_offs*	offsets_next_rec = NULL;
 
 	/* For spatial index, there is no such stats can be
 	fetched. */
@@ -6765,7 +6765,7 @@ btr_estimate_number_of_different_key_vals(
 			and assign the old offsets_rec buffer to
 			offsets_next_rec. */
 			{
-				offset_t* offsets_tmp = offsets_rec;
+				rec_offs* offsets_tmp = offsets_rec;
 				offsets_rec = offsets_next_rec;
 				offsets_next_rec = offsets_tmp;
 			}
@@ -6850,7 +6850,7 @@ static
 ulint
 btr_rec_get_field_ref_offs(
 /*=======================*/
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		n)	/*!< in: index of the external field */
 {
 	ulint	field_ref_offs;
@@ -6879,7 +6879,7 @@ btr_rec_get_field_ref_offs(
 ulint
 btr_rec_get_externally_stored_len(
 	const rec_t*	rec,
-	const offset_t*	offsets)
+	const rec_offs*	offsets)
 {
 	ulint	n_fields;
 	ulint	total_extern_len = 0;
@@ -6918,7 +6918,7 @@ btr_cur_set_ownership_of_extern_field(
 				part will be updated, or NULL */
 	rec_t*		rec,	/*!< in/out: clustered index record */
 	dict_index_t*	index,	/*!< in: index of the page */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		i,	/*!< in: field number */
 	ibool		val,	/*!< in: value to set */
 	mtr_t*		mtr)	/*!< in: mtr, or NULL if not logged */
@@ -6968,7 +6968,7 @@ btr_cur_disown_inherited_fields(
 				part will be updated, or NULL */
 	rec_t*		rec,	/*!< in/out: record in a clustered index */
 	dict_index_t*	index,	/*!< in: index of the page */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	const upd_t*	update,	/*!< in: update vector */
 	mtr_t*		mtr)	/*!< in/out: mini-transaction */
 {
@@ -6999,7 +6999,7 @@ btr_cur_unmark_extern_fields(
 				part will be updated, or NULL */
 	rec_t*		rec,	/*!< in/out: record in a clustered index */
 	dict_index_t*	index,	/*!< in: index of the page */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	mtr_t*		mtr)	/*!< in: mtr, or NULL if not logged */
 {
 	ulint	n;
@@ -7094,7 +7094,7 @@ struct btr_blob_log_check_t {
 	/** Mini transaction holding the latches for m_pcur */
 	mtr_t*		m_mtr;
 	/** rec_get_offsets(rec, index); offset of clust_rec */
-	const offset_t*	m_offsets;
+	const rec_offs*	m_offsets;
 	/** The block containing clustered record */
 	buf_block_t**	m_block;
 	/** The clustered record pointer */
@@ -7114,7 +7114,7 @@ struct btr_blob_log_check_t {
 	btr_blob_log_check_t(
 		btr_pcur_t*	pcur,
 		mtr_t*		mtr,
-		const offset_t*	offsets,
+		const rec_offs*	offsets,
 		buf_block_t**	block,
 		rec_t**		rec,
 		enum blob_op	op)
@@ -7185,7 +7185,7 @@ struct btr_blob_log_check_t {
 		*m_rec		= btr_pcur_get_rec(m_pcur);
 
 		rec_offs_make_valid(*m_rec, index, true,
-				    const_cast<offset_t*>(m_offsets));
+				    const_cast<rec_offs*>(m_offsets));
 
 		ut_ad(m_mtr->memo_contains_page_flagged(
 		      *m_rec,
@@ -7216,7 +7216,7 @@ btr_store_big_rec_extern_fields(
 	btr_pcur_t*	pcur,		/*!< in/out: a persistent cursor. if
 					btr_mtr is restarted, then this can
 					be repositioned. */
-	offset_t*	offsets,	/*!< in/out: rec_get_offsets() on
+	rec_offs*	offsets,	/*!< in/out: rec_get_offsets() on
 					pcur. the "external storage" flags
 					in offsets will correctly correspond
 					to rec when this function returns */
@@ -7701,7 +7701,7 @@ btr_free_externally_stored_field(
 	byte*		field_ref,	/*!< in/out: field reference */
 	const rec_t*	rec,		/*!< in: record containing field_ref, for
 					page_zip_write_blob_ptr(), or NULL */
-	const offset_t*	offsets,	/*!< in: rec_get_offsets(rec, index),
+	const rec_offs*	offsets,	/*!< in: rec_get_offsets(rec, index),
 					or NULL */
 	page_zip_des_t*	page_zip,	/*!< in: compressed page corresponding
 					to rec, or NULL if rec == NULL */
@@ -7875,7 +7875,7 @@ btr_rec_free_externally_stored_fields(
 	dict_index_t*	index,	/*!< in: index of the data, the index
 				tree MUST be X-latched */
 	rec_t*		rec,	/*!< in/out: record */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	page_zip_des_t*	page_zip,/*!< in: compressed page whose uncompressed
 				part will be updated, or NULL */
 	bool		rollback,/*!< in: performing rollback? */
@@ -7916,7 +7916,7 @@ btr_rec_free_updated_extern_fields(
 	rec_t*		rec,	/*!< in/out: record */
 	page_zip_des_t*	page_zip,/*!< in: compressed page whose uncompressed
 				part will be updated, or NULL */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	const upd_t*	update,	/*!< in: update vector */
 	bool		rollback,/*!< in: performing rollback? */
 	mtr_t*		mtr)	/*!< in: mini-transaction handle which contains
@@ -8314,7 +8314,7 @@ protected by a lock or a page latch
 byte*
 btr_rec_copy_externally_stored_field(
 	const rec_t*		rec,
-	const offset_t*		offsets,
+	const rec_offs*		offsets,
 	const page_size_t&	page_size,
 	ulint			no,
 	ulint*			len,

storage/innobase/btr/btr0defragment.cc

@@ -338,8 +338,8 @@ btr_defragment_calc_n_recs_for_size(
 {
 	page_t* page = buf_block_get_frame(block);
 	ulint n_recs = 0;
-	offset_t offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t* offsets = offsets_;
+	rec_offs* offsets = offsets_;
 	rec_offs_init(offsets_);
 	mem_heap_t* heap = NULL;
 	ulint size = 0;

storage/innobase/btr/btr0pcur.cc

@@ -302,10 +302,10 @@ btr_pcur_restore_position_func(
 			if (cursor->rel_pos == BTR_PCUR_ON) {
 #ifdef UNIV_DEBUG
 				const rec_t*	rec;
-				offset_t	offsets1_[REC_OFFS_NORMAL_SIZE];
+				rec_offs	offsets1_[REC_OFFS_NORMAL_SIZE];
-				offset_t	offsets2_[REC_OFFS_NORMAL_SIZE];
+				rec_offs	offsets2_[REC_OFFS_NORMAL_SIZE];
-				offset_t*	offsets1 = offsets1_;
+				rec_offs*	offsets1 = offsets1_;
-				offset_t*	offsets2 = offsets2_;
+				rec_offs*	offsets2 = offsets2_;
 				rec = btr_pcur_get_rec(cursor);
 
 				rec_offs_init(offsets1_);
@@ -375,7 +375,7 @@ btr_pcur_restore_position_func(
 	ut_ad(cursor->rel_pos == BTR_PCUR_ON
 	      || cursor->rel_pos == BTR_PCUR_BEFORE
 	      || cursor->rel_pos == BTR_PCUR_AFTER);
-	offset_t offsets[REC_OFFS_NORMAL_SIZE];
+	rec_offs offsets[REC_OFFS_NORMAL_SIZE];
 	rec_offs_init(offsets);
 	if (cursor->rel_pos == BTR_PCUR_ON
 	    && btr_pcur_is_on_user_rec(cursor)

storage/innobase/btr/btr0scrub.cc

@@ -478,7 +478,7 @@ btr_pessimistic_scrub(
 	/* arguments to btr_page_split_and_insert */
 	mem_heap_t* heap = NULL;
 	dtuple_t* entry = NULL;
-	offset_t* offsets = NULL;
+	rec_offs* offsets = NULL;
 	ulint n_ext = 0;
 	ulint flags = BTR_MODIFY_TREE;
 

storage/innobase/btr/btr0sea.cc

@@ -97,7 +97,7 @@ static inline
 ulint
 rec_fold(
 	const rec_t*	rec,
-	const offset_t*	offsets,
+	const rec_offs*	offsets,
 	ulint		n_fields,
 	ulint		n_bytes,
 	index_id_t	tree_id)
@@ -669,7 +669,7 @@ btr_search_update_hash_ref(
 	    && (block->curr_n_bytes == info->n_bytes)
 	    && (block->curr_left_side == info->left_side)) {
 		mem_heap_t*	heap		= NULL;
-		offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+		rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
 		rec_offs_init(offsets_);
 
 		rec = btr_cur_get_rec(cursor);
@@ -722,8 +722,8 @@ btr_search_check_guess(
 	ulint		match;
 	int		cmp;
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 	ibool		success		= FALSE;
 	rec_offs_init(offsets_);
 
@@ -1082,7 +1082,7 @@ void btr_search_drop_page_hash_index(buf_block_t* block)
 	ulint			i;
 	mem_heap_t*		heap;
 	const dict_index_t*	index;
-	offset_t*		offsets;
+	rec_offs*		offsets;
 	rw_lock_t*		latch;
 	btr_search_t*		info;
 
@@ -1337,8 +1337,8 @@ btr_search_build_page_hash_index(
 	const rec_t**	recs;
 	ulint		i;
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 
 #ifdef MYSQL_INDEX_DISABLE_AHI
 	if (index->disable_ahi) return;
@@ -1642,7 +1642,7 @@ void btr_search_update_hash_on_delete(btr_cur_t* cursor)
 	const rec_t*	rec;
 	ulint		fold;
 	dict_index_t*	index;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
 	mem_heap_t*	heap		= NULL;
 	rec_offs_init(offsets_);
 
@@ -1797,8 +1797,8 @@ btr_search_update_hash_on_insert(btr_cur_t* cursor, rw_lock_t* ahi_latch)
 	ibool		left_side;
 	bool		locked		= false;
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 	rec_offs_init(offsets_);
 
 	ut_ad(ahi_latch == btr_get_search_latch(cursor->index));
@@ -1955,8 +1955,8 @@ btr_search_hash_table_validate(ulint hash_table_id)
 	ulint		i;
 	ulint		cell_count;
 	mem_heap_t*	heap		= NULL;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 
 	if (!btr_search_enabled) {
 		return(TRUE);

storage/innobase/dict/dict0mem.cc

@@ -1454,7 +1454,7 @@ void dict_table_t::rollback_instant(unsigned n)
 bool
 dict_index_t::vers_history_row(
 	const rec_t*		rec,
-	const offset_t*		offsets)
+	const rec_offs*		offsets)
 {
 	ut_ad(is_primary());
 
@@ -1485,8 +1485,8 @@ dict_index_t::vers_history_row(
 	bool error = false;
 	mem_heap_t* heap = NULL;
 	dict_index_t* clust_index = NULL;
-	offset_t offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t* offsets = offsets_;
+	rec_offs* offsets = offsets_;
 	rec_offs_init(offsets_);
 
 	mtr_t mtr;

storage/innobase/dict/dict0stats.cc

@@ -1014,8 +1014,8 @@ dict_stats_analyze_index_level(
 	bool		prev_rec_is_copied;
 	byte*		prev_rec_buf = NULL;
 	ulint		prev_rec_buf_size = 0;
-	offset_t*	rec_offsets;
+	rec_offs*	rec_offsets;
-	offset_t*	prev_rec_offsets;
+	rec_offs*	prev_rec_offsets;
 	ulint		i;
 
 	DEBUG_PRINTF("    %s(table=%s, index=%s, level=" ULINTPF ")\n",
@@ -1036,9 +1036,9 @@ dict_stats_analyze_index_level(
 	i = (REC_OFFS_HEADER_SIZE + 1 + 1) + n_uniq;
 
 	heap = mem_heap_create((2 * sizeof *rec_offsets) * i);
-	rec_offsets = static_cast<offset_t*>(
+	rec_offsets = static_cast<rec_offs*>(
 		mem_heap_alloc(heap, i * sizeof *rec_offsets));
-	prev_rec_offsets = static_cast<offset_t*>(
+	prev_rec_offsets = static_cast<rec_offs*>(
 		mem_heap_alloc(heap, i * sizeof *prev_rec_offsets));
 	rec_offs_set_n_alloc(rec_offsets, i);
 	rec_offs_set_n_alloc(prev_rec_offsets, i);
@@ -1327,11 +1327,11 @@ to the number of externally stored pages which were encountered
 @return offsets1 or offsets2 (the offsets of *out_rec),
 or NULL if the page is empty and does not contain user records. */
 UNIV_INLINE
-offset_t*
+rec_offs*
 dict_stats_scan_page(
 	const rec_t**		out_rec,
-	offset_t*		offsets1,
+	rec_offs*		offsets1,
-	offset_t*		offsets2,
+	rec_offs*		offsets2,
 	const dict_index_t*	index,
 	const page_t*		page,
 	ulint			n_prefix,
@@ -1339,8 +1339,8 @@ dict_stats_scan_page(
 	ib_uint64_t*		n_diff,
 	ib_uint64_t*		n_external_pages)
 {
-	offset_t*	offsets_rec		= offsets1;
+	rec_offs*	offsets_rec		= offsets1;
-	offset_t*	offsets_next_rec	= offsets2;
+	rec_offs*	offsets_next_rec	= offsets2;
 	const rec_t*	rec;
 	const rec_t*	next_rec;
 	/* A dummy heap, to be passed to rec_get_offsets().
@@ -1453,9 +1453,9 @@ dict_stats_analyze_index_below_cur(
 	const page_t*	page;
 	mem_heap_t*	heap;
 	const rec_t*	rec;
-	offset_t*	offsets1;
+	rec_offs*	offsets1;
-	offset_t*	offsets2;
+	rec_offs*	offsets2;
-	offset_t*	offsets_rec;
+	rec_offs*	offsets_rec;
 	ulint		size;
 	mtr_t		mtr;
 
@@ -1473,10 +1473,10 @@ dict_stats_analyze_index_below_cur(
 
 	heap = mem_heap_create(size * (sizeof *offsets1 + sizeof *offsets2));
 
-	offsets1 = static_cast<offset_t*>(mem_heap_alloc(
+	offsets1 = static_cast<rec_offs*>(mem_heap_alloc(
 			heap, size * sizeof *offsets1));
 
-	offsets2 = static_cast<offset_t*>(mem_heap_alloc(
+	offsets2 = static_cast<rec_offs*>(mem_heap_alloc(
 			heap, size * sizeof *offsets2));
 
 	rec_offs_set_n_alloc(offsets1, size);

storage/innobase/fts/fts0fts.cc

@@ -3195,7 +3195,7 @@ fts_fetch_doc_from_rec(
 	dict_index_t*	clust_index,	/*!< in: cluster index */
 	btr_pcur_t*	pcur,		/*!< in: cursor whose position
 					has been stored */
-	offset_t*	offsets,	/*!< in: offsets */
+	rec_offs*	offsets,	/*!< in: offsets */
 	fts_doc_t*	doc)		/*!< out: fts doc to hold parsed
 					documents */
 {
@@ -3479,7 +3479,7 @@ fts_add_doc_by_id(
 		btr_pcur_t*	doc_pcur;
 		const rec_t*	clust_rec;
 		btr_pcur_t	clust_pcur;
-		offset_t*	offsets = NULL;
+		rec_offs*	offsets = NULL;
 		ulint		num_idx = ib_vector_size(cache->get_docs);
 
 		rec = btr_pcur_get_rec(&pcur);
@@ -3670,8 +3670,8 @@ fts_get_max_doc_id(
 
 	if (!page_is_empty(btr_pcur_get_page(&pcur))) {
 		const rec_t*    rec = NULL;
-		offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+		rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-		offset_t*	offsets = offsets_;
+		rec_offs*	offsets = offsets_;
 		mem_heap_t*	heap = NULL;
 		ulint		len;
 		const void*	data;
@@ -5179,8 +5179,8 @@ fts_get_doc_id_from_rec(
 	const byte*	data;
 	ulint		col_no;
 	doc_id_t	doc_id = 0;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets = offsets_;
+	rec_offs*	offsets = offsets_;
 	mem_heap_t*	my_heap = heap;
 
 	ut_a(table->fts->doc_col != ULINT_UNDEFINED);

storage/innobase/gis/gis0rtree.cc

@@ -51,7 +51,7 @@ rtr_page_split_initialize_nodes(
 	btr_cur_t*	cursor,	/*!< in: cursor at which to insert; when the
 				function returns, the cursor is positioned
 				on the predecessor of the inserted record */
-	offset_t**	offsets,/*!< in: offsets on inserted record */
+	rec_offs**	offsets,/*!< in: offsets on inserted record */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
 	double**	buf_pos)/*!< in/out: current buffer position */
 {
@@ -192,7 +192,7 @@ rtr_update_mbr_field_in_place(
 /*==========================*/
 	dict_index_t*	index,		/*!< in: spatial index. */
 	rec_t*		rec,		/*!< in/out: rec to be modified.*/
-	offset_t*	offsets,	/*!< in/out: offsets on rec. */
+	rec_offs*	offsets,	/*!< in/out: offsets on rec. */
 	rtr_mbr_t*	mbr,		/*!< in: the new mbr. */
 	mtr_t*		mtr)		/*!< in: mtr */
 {
@@ -266,7 +266,7 @@ bool
 rtr_update_mbr_field(
 /*=================*/
 	btr_cur_t*	cursor,		/*!< in/out: cursor pointed to rec.*/
-	offset_t*	offsets,	/*!< in/out: offsets on rec. */
+	rec_offs*	offsets,	/*!< in/out: offsets on rec. */
 	btr_cur_t*	cursor2,	/*!< in/out: cursor pointed to rec
 					that should be deleted.
 					this cursor is for btr_compress to
@@ -295,7 +295,7 @@ rtr_update_mbr_field(
 	bool		ins_suc = true;
 	ulint		cur2_pos = 0;
 	ulint		del_page_no = 0;
-	offset_t*	offsets2;
+	rec_offs*	offsets2;
 
 	rec = btr_cur_get_rec(cursor);
 	page = page_align(rec);
@@ -382,7 +382,7 @@ rtr_update_mbr_field(
 		}
 
 		if (cursor2) {
-			offset_t* offsets2;
+			rec_offs* offsets2;
 
 			if (page_zip) {
 				cursor2->page_cur.rec
@@ -404,7 +404,7 @@ rtr_update_mbr_field(
 
 		page_cur_t		page_cur;
 		rec_t*			insert_rec;
-		offset_t*		insert_offsets = NULL;
+		rec_offs*		insert_offsets = NULL;
 		ulint			old_pos;
 		rec_t*			old_rec;
 
@@ -436,7 +436,7 @@ update_mbr:
 		/* When there're not only 1 rec in the page, we do delete/insert
 		to avoid page split. */
 		rec_t*			insert_rec;
-		offset_t*		insert_offsets = NULL;
+		rec_offs*		insert_offsets = NULL;
 		rec_t*			next_rec;
 
 		/* Delete the rec which cursor point to. */
@@ -636,7 +636,7 @@ rtr_adjust_upper_level(
 	page_zip_des_t*	new_page_zip;
 	dict_index_t*	index = sea_cur->index;
 	btr_cur_t	cursor;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 	mem_heap_t*	heap;
 	ulint		level;
 	dtuple_t*	node_ptr_upper;
@@ -799,8 +799,8 @@ rtr_split_page_move_rec_list(
 	page_cur_t		new_page_cursor;
 	page_t*			page;
 	page_t*			new_page;
-	offset_t		offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs		offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*		offsets		= offsets_;
+	rec_offs*		offsets		= offsets_;
 	page_zip_des_t*		new_page_zip
 		= buf_block_get_page_zip(new_block);
 	rec_t*			rec;
@@ -960,7 +960,7 @@ rtr_page_split_and_insert(
 	btr_cur_t*	cursor,	/*!< in/out: cursor at which to insert; when the
 				function returns, the cursor is positioned
 				on the predecessor of the inserted record */
-	offset_t**	offsets,/*!< out: offsets on inserted record */
+	rec_offs**	offsets,/*!< out: offsets on inserted record */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
@@ -1309,7 +1309,7 @@ rtr_ins_enlarge_mbr(
 	mem_heap_t*		heap;
 	dict_index_t*		index = btr_cur->index;
 	page_cur_t*		page_cursor;
-	offset_t*		offsets;
+	rec_offs*		offsets;
 	node_visit_t*		node_visit;
 	btr_cur_t		cursor;
 	page_t*			page;
@@ -1393,10 +1393,10 @@ rtr_page_copy_rec_list_end_no_locks(
 	page_cur_t	page_cur;
 	page_cur_t	cur1;
 	rec_t*		cur_rec;
-	offset_t	offsets_1[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_1[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets1 = offsets_1;
+	rec_offs*	offsets1 = offsets_1;
-	offset_t	offsets_2[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_2[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets2 = offsets_2;
+	rec_offs*	offsets2 = offsets_2;
 	ulint		moved = 0;
 	bool		is_leaf = page_is_leaf(new_page);
 
@@ -1519,10 +1519,10 @@ rtr_page_copy_rec_list_start_no_locks(
 {
 	page_cur_t	cur1;
 	rec_t*		cur_rec;
-	offset_t	offsets_1[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_1[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets1 = offsets_1;
+	rec_offs*	offsets1 = offsets_1;
-	offset_t	offsets_2[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_2[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets2 = offsets_2;
+	rec_offs*	offsets2 = offsets_2;
 	page_cur_t	page_cur;
 	ulint		moved = 0;
 	bool		is_leaf = page_is_leaf(buf_block_get_frame(block));
@@ -1629,8 +1629,8 @@ rtr_merge_mbr_changed(
 /*==================*/
 	btr_cur_t*		cursor,		/*!< in/out: cursor */
 	btr_cur_t*		cursor2,	/*!< in: the other cursor */
-	offset_t*		offsets,	/*!< in: rec offsets */
+	rec_offs*		offsets,	/*!< in: rec offsets */
-	offset_t*		offsets2,	/*!< in: rec offsets */
+	rec_offs*		offsets2,	/*!< in: rec offsets */
 	rtr_mbr_t*		new_mbr)	/*!< out: MBR to update */
 {
 	double*		mbr;
@@ -1673,8 +1673,8 @@ rtr_merge_and_update_mbr(
 /*=====================*/
 	btr_cur_t*		cursor,		/*!< in/out: cursor */
 	btr_cur_t*		cursor2,	/*!< in: the other cursor */
-	offset_t*		offsets,	/*!< in: rec offsets */
+	rec_offs*		offsets,	/*!< in: rec offsets */
-	offset_t*		offsets2,	/*!< in: rec offsets */
+	rec_offs*		offsets2,	/*!< in: rec offsets */
 	page_t*			child_page,	/*!< in: the page. */
 	mtr_t*			mtr)		/*!< in: mtr */
 {
@@ -1737,7 +1737,7 @@ rtr_check_same_block(
 
 {
 	ulint		page_no = childb->page.id.page_no();
-	offset_t*	offsets;
+	rec_offs*	offsets;
 	rec_t*		rec = page_rec_get_next(page_get_infimum_rec(
 				buf_block_get_frame(parentb)));
 
@@ -1768,7 +1768,7 @@ rtr_rec_cal_increase(
 				dtuple in some of the common fields, or which
 				has an equal number or more fields than
 				dtuple */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	double*		area)	/*!< out: increased area */
 {
 	const dfield_t*	dtuple_field;

storage/innobase/gis/gis0sea.cc

@@ -526,7 +526,7 @@ rtr_compare_cursor_rec(
 	mem_heap_t**	heap)		/*!< in: memory heap */
 {
 	const rec_t*	rec;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 
 	rec = btr_cur_get_rec(cursor);
 
@@ -668,7 +668,7 @@ rtr_page_get_father(
 {
 	mem_heap_t*	heap = mem_heap_create(100);
 #ifdef UNIV_DEBUG
-	offset_t*	offsets;
+	rec_offs*	offsets;
 
 	offsets = rtr_page_get_father_block(
 		NULL, heap, index, block, mtr, sea_cur, cursor);
@@ -804,9 +804,9 @@ func_exit:
 that mtr holds an SX-latch or X-latch on the tree.
 @return	rec_get_offsets() of the node pointer record */
 static
-offset_t*
+rec_offs*
 rtr_page_get_father_node_ptr(
-	offset_t*	offsets,/*!< in: work area for the return value */
+	rec_offs*	offsets,/*!< in: work area for the return value */
 	mem_heap_t*	heap,	/*!< in: memory heap to use */
 	btr_cur_t*	sea_cur,/*!< in: search cursor */
 	btr_cur_t*	cursor,	/*!< in: cursor pointing to user record,
@@ -899,10 +899,10 @@ rtr_page_get_father_node_ptr(
 Returns the father block to a page. It is assumed that mtr holds
 an X or SX latch on the tree.
 @return rec_get_offsets() of the node pointer record */
-offset_t*
+rec_offs*
 rtr_page_get_father_block(
 /*======================*/
-	offset_t*	offsets,/*!< in: work area for the return value */
+	rec_offs*	offsets,/*!< in: work area for the return value */
 	mem_heap_t*	heap,	/*!< in: memory heap to use */
 	dict_index_t*	index,	/*!< in: b-tree index */
 	buf_block_t*	block,	/*!< in: child page in the index */
@@ -1300,8 +1300,8 @@ rtr_cur_restore_position(
 #ifdef UNIV_DEBUG
 		do {
 			const rec_t*	rec;
-			const offset_t*	offsets1;
+			const rec_offs*	offsets1;
-			const offset_t*	offsets2;
+			const rec_offs*	offsets2;
 			ulint		comp;
 
 			rec = btr_pcur_get_rec(r_cursor);
@@ -1373,8 +1373,8 @@ search_again:
 
 	if (low_match == r_cursor->old_n_fields) {
 		const rec_t*	rec;
-		const offset_t*	offsets1;
+		const rec_offs*	offsets1;
-		const offset_t*	offsets2;
+		const rec_offs*	offsets2;
 		ulint		comp;
 
 		rec = btr_pcur_get_rec(r_cursor);
@@ -1420,7 +1420,7 @@ rtr_leaf_push_match_rec(
 /*====================*/
 	const rec_t*	rec,		/*!< in: record to copy */
 	rtr_info_t*	rtr_info,	/*!< in/out: search stack */
-	offset_t*	offsets,	/*!< in: offsets */
+	rec_offs*	offsets,	/*!< in: offsets */
 	bool		is_comp)	/*!< in: is compact format */
 {
 	byte*		buf;
@@ -1606,7 +1606,7 @@ void
 rtr_get_mbr_from_rec(
 /*=================*/
 	const rec_t*	rec,	/*!< in: data tuple */
-	const offset_t*	offsets,/*!< in: offsets array */
+	const rec_offs*	offsets,/*!< in: offsets array */
 	rtr_mbr_t*	mbr)	/*!< out MBR */
 {
 	ulint		rec_f_len;
@@ -1653,8 +1653,8 @@ rtr_cur_search_with_match(
 	const page_t*	page;
 	const rec_t*	rec;
 	const rec_t*	last_rec;
-	offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+	rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-	offset_t*	offsets		= offsets_;
+	rec_offs*	offsets		= offsets_;
 	mem_heap_t*	heap = NULL;
 	int		cmp = 1;
 	double		least_inc = DBL_MAX;
@@ -1937,8 +1937,8 @@ rtr_cur_search_with_match(
 
 			test_rec = match_rec->matched_recs->back();
 #ifdef UNIV_DEBUG
-			offset_t	offsets_2[REC_OFFS_NORMAL_SIZE];
+			rec_offs	offsets_2[REC_OFFS_NORMAL_SIZE];
-			offset_t*	offsets2	= offsets_2;
+			rec_offs*	offsets2	= offsets_2;
 			rec_offs_init(offsets_2);
 
 			ut_ad(found);

storage/innobase/handler/handler0alter.cc

@@ -2258,7 +2258,7 @@ innobase_rec_to_mysql(
 	struct TABLE*		table,	/*!< in/out: MySQL table */
 	const rec_t*		rec,	/*!< in: record */
 	const dict_index_t*	index,	/*!< in: index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(
 					rec, index, ...) */
 {
 	uint	n_fields	= table->s->fields;
@@ -4504,7 +4504,7 @@ innobase_add_instant_try(
 			uf->field_no = f;
 			uf->new_val = entry->fields[f];
 		}
-		offset_t* offsets = NULL;
+		rec_offs* offsets = NULL;
 		mem_heap_t* offsets_heap = NULL;
 		big_rec_t* big_rec;
 		err = btr_cur_pessimistic_update(

storage/innobase/ibuf/ibuf0ibuf.cc

@@ -3312,7 +3312,7 @@ ibuf_insert_low(
 	dtuple_t*	ibuf_entry;
 	mem_heap_t*	offsets_heap	= NULL;
 	mem_heap_t*	heap;
-	offset_t*	offsets		= NULL;
+	rec_offs*	offsets		= NULL;
 	ulint		buffered;
 	lint		min_n_recs;
 	rec_t*		ins_rec;
@@ -3772,7 +3772,7 @@ ibuf_insert_to_index_page_low(
 	buf_block_t*	block,	/*!< in/out: index page where the buffered
 				entry should be placed */
 	dict_index_t*	index,	/*!< in: record descriptor */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t*	heap,	/*!< in/out: memory heap */
 	mtr_t*		mtr,	/*!< in/out: mtr */
 	page_cur_t*	page_cur)/*!< in/out: cursor positioned on the record
@@ -3852,7 +3852,7 @@ ibuf_insert_to_index_page(
 	ulint		low_match;
 	page_t*		page		= buf_block_get_frame(block);
 	rec_t*		rec;
-	offset_t*	offsets;
+	rec_offs*	offsets;
 	mem_heap_t*	heap;
 
 	DBUG_ENTER("ibuf_insert_to_index_page");
@@ -4109,8 +4109,8 @@ ibuf_delete(
 		/* TODO: the below should probably be a separate function,
 		it's a bastardized version of btr_cur_optimistic_delete. */
 
-		offset_t	offsets_[REC_OFFS_NORMAL_SIZE];
+		rec_offs	offsets_[REC_OFFS_NORMAL_SIZE];
-		offset_t*	offsets	= offsets_;
+		rec_offs*	offsets	= offsets_;
 		mem_heap_t*	heap = NULL;
 		ulint		max_ins_size = 0;
 

storage/innobase/include/btr0btr.h

@@ -320,7 +320,7 @@ ulint
 btr_node_ptr_get_child_page_no(
 /*===========================*/
 	const rec_t*	rec,	/*!< in: node pointer record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((warn_unused_result));
 
 /** Create the root node for a new index tree.
@@ -405,7 +405,7 @@ btr_root_raise_and_insert(
 				on the root page; when the function returns,
 				the cursor is positioned on the predecessor
 				of the inserted record */
-	offset_t**	offsets,/*!< out: offsets on inserted record */
+	rec_offs**	offsets,/*!< out: offsets on inserted record */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap
 				that can be emptied, or NULL */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
@@ -488,7 +488,7 @@ btr_page_split_and_insert(
 	btr_cur_t*	cursor,	/*!< in: cursor at which to insert; when the
 				function returns, the cursor is positioned
 				on the predecessor of the inserted record */
-	offset_t**	offsets,/*!< out: offsets on inserted record */
+	rec_offs**	offsets,/*!< out: offsets on inserted record */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap
 				that can be emptied, or NULL */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */

storage/innobase/include/btr0btr.ic

@@ -192,7 +192,7 @@ ulint
 btr_node_ptr_get_child_page_no(
 /*===========================*/
 	const rec_t*	rec,	/*!< in: node pointer record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	const byte*	field;
 	ulint		len;

storage/innobase/include/btr0bulk.h

@@ -104,7 +104,7 @@ public:
 	/** Insert a record in the page.
 	@param[in]	rec		record
 	@param[in]	offsets		record offsets */
-	void insert(const rec_t* rec, offset_t* offsets);
+	void insert(const rec_t* rec, rec_offs* offsets);
 
 	/** Mark end of insertion to the page. Scan all records to set page
 	dirs, and set page header members. */
@@ -128,7 +128,7 @@ public:
 	@param[in]	big_rec		external recrod
 	@param[in]	offsets		record offsets
 	@return	error code */
-	dberr_t storeExt(const big_rec_t* big_rec, offset_t* offsets);
+	dberr_t storeExt(const big_rec_t* big_rec, rec_offs* offsets);
 
 	/** Get node pointer
 	@return node pointer */

storage/innobase/include/btr0cur.h

@@ -272,7 +272,7 @@ btr_cur_optimistic_insert(
 				specified */
 	btr_cur_t*	cursor,	/*!< in: cursor on page after which to insert;
 				cursor stays valid */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap */
 	dtuple_t*	entry,	/*!< in/out: entry to insert */
 	rec_t**		rec,	/*!< out: pointer to inserted record if
@@ -308,7 +308,7 @@ btr_cur_pessimistic_insert(
 				insertion will certainly succeed */
 	btr_cur_t*	cursor,	/*!< in: cursor after which to insert;
 				cursor stays valid */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap
 				that can be emptied */
 	dtuple_t*	entry,	/*!< in/out: entry to insert */
@@ -342,7 +342,7 @@ btr_cur_update_alloc_zip_func(
 	page_cur_t*	cursor,	/*!< in/out: B-tree page cursor */
 	dict_index_t*	index,	/*!< in: the index corresponding to cursor */
 #ifdef UNIV_DEBUG
-	offset_t*	offsets,/*!< in/out: offsets of the cursor record */
+	rec_offs*	offsets,/*!< in/out: offsets of the cursor record */
 #endif /* UNIV_DEBUG */
 	ulint		length,	/*!< in: size needed */
 	bool		create,	/*!< in: true=delete-and-insert,
@@ -369,7 +369,7 @@ btr_cur_update_in_place(
 	btr_cur_t*	cursor,	/*!< in: cursor on the record to update;
 				cursor stays valid and positioned on the
 				same record */
-	offset_t*	offsets,/*!< in/out: offsets on cursor->page_cur.rec */
+	rec_offs*	offsets,/*!< in/out: offsets on cursor->page_cur.rec */
 	const upd_t*	update,	/*!< in: update vector */
 	ulint		cmpl_info,/*!< in: compiler info on secondary index
 				updates */
@@ -411,7 +411,7 @@ btr_cur_optimistic_update(
 	btr_cur_t*	cursor,	/*!< in: cursor on the record to update;
 				cursor stays valid and positioned on the
 				same record */
-	offset_t**	offsets,/*!< out: offsets on cursor->page_cur.rec */
+	rec_offs**	offsets,/*!< out: offsets on cursor->page_cur.rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to NULL or memory heap */
 	const upd_t*	update,	/*!< in: update vector; this must also
 				contain trx id and roll ptr fields */
@@ -438,7 +438,7 @@ btr_cur_pessimistic_update(
 	btr_cur_t*	cursor,	/*!< in/out: cursor on the record to update;
 				cursor may become invalid if *big_rec == NULL
 				|| !(flags & BTR_KEEP_POS_FLAG) */
-	offset_t**	offsets,/*!< out: offsets on cursor->page_cur.rec */
+	rec_offs**	offsets,/*!< out: offsets on cursor->page_cur.rec */
 	mem_heap_t**	offsets_heap,
 				/*!< in/out: pointer to memory heap
 				that can be emptied */
@@ -470,7 +470,7 @@ btr_cur_del_mark_set_clust_rec(
 	buf_block_t*	block,	/*!< in/out: buffer block of the record */
 	rec_t*		rec,	/*!< in/out: record */
 	dict_index_t*	index,	/*!< in: clustered index of the record */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec) */
 	que_thr_t*	thr,	/*!< in: query thread */
 	const dtuple_t*	entry,	/*!< in: dtuple for the deleting record */
 	mtr_t*		mtr)	/*!< in/out: mini-transaction */
@@ -637,7 +637,7 @@ btr_estimate_number_of_different_key_vals(
 ulint
 btr_rec_get_externally_stored_len(
 	const rec_t*	rec,
-	const offset_t*	offsets);
+	const rec_offs*	offsets);
 
 /*******************************************************************//**
 Marks non-updated off-page fields as disowned by this record. The ownership
@@ -651,7 +651,7 @@ btr_cur_disown_inherited_fields(
 				part will be updated, or NULL */
 	rec_t*		rec,	/*!< in/out: record in a clustered index */
 	dict_index_t*	index,	/*!< in: index of the page */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	const upd_t*	update,	/*!< in: update vector */
 	mtr_t*		mtr)	/*!< in/out: mini-transaction */
 	MY_ATTRIBUTE((nonnull(2,3,4,5,6)));
@@ -690,7 +690,7 @@ btr_store_big_rec_extern_fields(
 	btr_pcur_t*	pcur,		/*!< in/out: a persistent cursor. if
 					btr_mtr is restarted, then this can
 					be repositioned. */
-	offset_t*	offsets,	/*!< in/out: rec_get_offsets() on
+	rec_offs*	offsets,	/*!< in/out: rec_get_offsets() on
 					pcur. the "external storage" flags
 					in offsets will correctly correspond
 					to rec when this function returns */
@@ -721,7 +721,7 @@ btr_free_externally_stored_field(
 	byte*		field_ref,	/*!< in/out: field reference */
 	const rec_t*	rec,		/*!< in: record containing field_ref, for
 					page_zip_write_blob_ptr(), or NULL */
-	const offset_t*	offsets,	/*!< in: rec_get_offsets(rec, index),
+	const rec_offs*	offsets,	/*!< in: rec_get_offsets(rec, index),
 					or NULL */
 	page_zip_des_t*	page_zip,	/*!< in: compressed page corresponding
 					to rec, or NULL if rec == NULL */
@@ -778,7 +778,7 @@ protected by a lock or a page latch
 byte*
 btr_rec_copy_externally_stored_field(
 	const rec_t*		rec,
-	const offset_t*		offsets,
+	const rec_offs*		offsets,
 	const page_size_t&	page_size,
 	ulint			no,
 	ulint*			len,

storage/innobase/include/dict0mem.h

@@ -1108,7 +1108,7 @@ struct dict_index_t{
 	@param[in]	offsets	offsets
 	@return true if row is historical */
 	bool
-	vers_history_row(const rec_t* rec, const offset_t* offsets);
+	vers_history_row(const rec_t* rec, const rec_offs* offsets);
 
 	/** Check if record in secondary index is historical row.
 	@param[in]	rec	record in a secondary index

storage/innobase/include/gis0rtree.h

@@ -89,7 +89,7 @@ rtr_page_split_and_insert(
 	btr_cur_t*	cursor,	/*!< in/out: cursor at which to insert; when the
 				function returns, the cursor is positioned
 				on the predecessor of the inserted record */
-	offset_t**	offsets,/*!< out: offsets on inserted record */
+	rec_offs**	offsets,/*!< out: offsets on inserted record */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	const dtuple_t*	tuple,	/*!< in: tuple to insert */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
@@ -151,7 +151,7 @@ rtr_rec_cal_increase(
 				dtuple in some of the common fields, or which
 				has an equal number or more fields than
 				dtuple */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	double*		area);	/*!< out: increased area */
 
 /****************************************************************//**
@@ -258,7 +258,7 @@ void
 rtr_get_mbr_from_rec(
 /*=================*/
 	const rec_t*	rec,	/*!< in: data tuple */
-	const offset_t*	offsets,/*!< in: offsets array */
+	const rec_offs*	offsets,/*!< in: offsets array */
 	rtr_mbr_t*	mbr);	/*!< out MBR */
 
 /****************************************************************//**
@@ -290,10 +290,10 @@ rtr_page_get_father(
 Returns the father block to a page. It is assumed that mtr holds
 an X or SX latch on the tree.
 @return rec_get_offsets() of the node pointer record */
-offset_t*
+rec_offs*
 rtr_page_get_father_block(
 /*======================*/
-	offset_t*	offsets,/*!< in: work area for the return value */
+	rec_offs*	offsets,/*!< in: work area for the return value */
 	mem_heap_t*	heap,	/*!< in: memory heap to use */
 	dict_index_t*	index,	/*!< in: b-tree index */
 	buf_block_t*	block,	/*!< in: child page in the index */
@@ -400,8 +400,8 @@ rtr_merge_and_update_mbr(
 /*=====================*/
 	btr_cur_t*		cursor,		/*!< in/out: cursor */
 	btr_cur_t*		cursor2,	/*!< in: the other cursor */
-	offset_t*		offsets,	/*!< in: rec offsets */
+	rec_offs*		offsets,	/*!< in: rec offsets */
-	offset_t*		offsets2,	/*!< in: rec offsets */
+	rec_offs*		offsets2,	/*!< in: rec offsets */
 	page_t*			child_page,	/*!< in: the child page. */
 	mtr_t*			mtr);		/*!< in: mtr */
 
@@ -421,8 +421,8 @@ rtr_merge_mbr_changed(
 /*==================*/
 	btr_cur_t*	cursor,		/*!< in: cursor */
 	btr_cur_t*	cursor2,	/*!< in: the other cursor */
-	offset_t*	offsets,	/*!< in: rec offsets */
+	rec_offs*	offsets,	/*!< in: rec offsets */
-	offset_t*	offsets2,	/*!< in: rec offsets */
+	rec_offs*	offsets2,	/*!< in: rec offsets */
 	rtr_mbr_t*	new_mbr);	/*!< out: MBR to update */
 
 
@@ -433,7 +433,7 @@ bool
 rtr_update_mbr_field(
 /*=================*/
 	btr_cur_t*	cursor,		/*!< in: cursor pointed to rec.*/
-	offset_t*	offsets,	/*!< in: offsets on rec. */
+	rec_offs*	offsets,	/*!< in: offsets on rec. */
 	btr_cur_t*	cursor2,	/*!< in/out: cursor pointed to rec
 					that should be deleted.
 					this cursor is for btr_compress to

storage/innobase/include/gis0rtree.ic

@@ -40,7 +40,7 @@ rtr_page_cal_mbr(
 	rec_t*		rec;
 	const byte*	field;
 	ulint		len;
-	offset_t*	offsets = NULL;
+	rec_offs*	offsets = NULL;
 	double		bmin, bmax;
 	double*		amin;
 	double*		amax;

storage/innobase/include/handler0alter.h

@@ -32,7 +32,7 @@ innobase_rec_to_mysql(
 	struct TABLE*		table,	/*!< in/out: MySQL table */
 	const rec_t*		rec,	/*!< in: record */
 	const dict_index_t*	index,	/*!< in: index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(
 					rec, index, ...) */
 	MY_ATTRIBUTE((nonnull));
 

storage/innobase/include/lock0lock.h

@@ -300,7 +300,7 @@ lock_clust_rec_modify_check_and_lock(
 	const rec_t*		rec,	/*!< in: record which should be
 					modified */
 	dict_index_t*		index,	/*!< in: clustered index */
-	const offset_t*		offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets,/*!< in: rec_get_offsets(rec, index) */
 	que_thr_t*		thr)	/*!< in: query thread */
 	MY_ATTRIBUTE((warn_unused_result));
 /*********************************************************************//**
@@ -338,7 +338,7 @@ lock_sec_rec_read_check_and_lock(
 					be read or passed over by a
 					read cursor */
 	dict_index_t*		index,	/*!< in: secondary index */
-	const offset_t*		offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets,/*!< in: rec_get_offsets(rec, index) */
 	lock_mode		mode,	/*!< in: mode of the lock which
 					the read cursor should set on
 					records: LOCK_S or LOCK_X; the
@@ -366,7 +366,7 @@ lock_clust_rec_read_check_and_lock(
 					be read or passed over by a
 					read cursor */
 	dict_index_t*		index,	/*!< in: clustered index */
-	const offset_t*		offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets,/*!< in: rec_get_offsets(rec, index) */
 	lock_mode		mode,	/*!< in: mode of the lock which
 					the read cursor should set on
 					records: LOCK_S or LOCK_X; the
@@ -415,7 +415,7 @@ lock_clust_rec_cons_read_sees(
 	const rec_t*	rec,	/*!< in: user record which should be read or
 				passed over by a read cursor */
 	dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	ReadView*	view);	/*!< in: consistent read view */
 /*********************************************************************//**
 Checks that a non-clustered index record is seen in a consistent read.
@@ -547,7 +547,7 @@ lock_report_trx_id_insanity(
 	trx_id_t	trx_id,		/*!< in: trx id */
 	const rec_t*	rec,		/*!< in: user record */
 	dict_index_t*	index,		/*!< in: index */
-	const offset_t*	offsets,	/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,	/*!< in: rec_get_offsets(rec, index) */
 	trx_id_t	max_trx_id);	/*!< in: trx_sys.get_max_trx_id() */
 /*********************************************************************//**
 Prints info of locks for all transactions.
@@ -772,7 +772,7 @@ lock_check_trx_id_sanity(
 	trx_id_t	trx_id,		/*!< in: trx id */
 	const rec_t*	rec,		/*!< in: user record */
 	dict_index_t*	index,		/*!< in: index */
-	const offset_t*	offsets);	/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets);	/*!< in: rec_get_offsets(rec, index) */
 #ifdef UNIV_DEBUG
 /*******************************************************************//**
 Check if the transaction holds any locks on the sys tables

storage/innobase/include/lock0priv.h

@@ -469,7 +469,7 @@ lock_clust_rec_some_has_impl(
 /*=========================*/
 	const rec_t*		rec,	/*!< in: user record */
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(rec, index) */
 	MY_ATTRIBUTE((warn_unused_result));
 
 /*********************************************************************//**

storage/innobase/include/lock0priv.ic

@@ -59,7 +59,7 @@ lock_clust_rec_some_has_impl(
 /*=========================*/
 	const rec_t*		rec,	/*!< in: user record */
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(rec, index) */
 {
 	ut_ad(dict_index_is_clust(index));
 	ut_ad(page_rec_is_user_rec(rec));

storage/innobase/include/page0cur.h

@@ -152,7 +152,7 @@ page_cur_tuple_insert(
 	page_cur_t*	cursor,	/*!< in/out: a page cursor */
 	const dtuple_t*	tuple,	/*!< in: pointer to a data tuple */
 	dict_index_t*	index,	/*!< in: record descriptor */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
 	mtr_t*		mtr)	/*!< in: mini-transaction handle, or NULL */
@@ -176,7 +176,7 @@ page_cur_rec_insert(
 	page_cur_t*	cursor,	/*!< in/out: a page cursor */
 	const rec_t*	rec,	/*!< in: record to insert */
 	dict_index_t*	index,	/*!< in: record descriptor */
-	offset_t*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
+	rec_offs*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
 	mtr_t*		mtr);	/*!< in: mini-transaction handle, or NULL */
 /***********************************************************//**
 Inserts a record next to page cursor on an uncompressed page.
@@ -190,7 +190,7 @@ page_cur_insert_rec_low(
 				which the new record is inserted */
 	dict_index_t*	index,	/*!< in: record descriptor */
 	const rec_t*	rec,	/*!< in: pointer to a physical record */
-	offset_t*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
+	rec_offs*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
 	mtr_t*		mtr)	/*!< in: mini-transaction handle, or NULL */
 	MY_ATTRIBUTE((nonnull(1,2,3,4), warn_unused_result));
 
@@ -212,7 +212,7 @@ page_cur_insert_rec_zip(
 	page_cur_t*	cursor,	/*!< in/out: page cursor */
 	dict_index_t*	index,	/*!< in: record descriptor */
 	const rec_t*	rec,	/*!< in: pointer to a physical record */
-	offset_t*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
+	rec_offs*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
 	mtr_t*		mtr)	/*!< in: mini-transaction handle, or NULL */
 	MY_ATTRIBUTE((nonnull(1,2,3,4), warn_unused_result));
 /*************************************************************//**
@@ -238,7 +238,7 @@ page_cur_delete_rec(
 /*================*/
 	page_cur_t*		cursor,	/*!< in/out: a page cursor */
 	const dict_index_t*	index,	/*!< in: record descriptor */
-	const offset_t*		offsets,/*!< in: rec_get_offsets(
+	const rec_offs*		offsets,/*!< in: rec_get_offsets(
 					cursor->rec, index) */
 	mtr_t*			mtr);	/*!< in: mini-transaction handle */
 
@@ -386,14 +386,14 @@ page_delete_rec(
 	page_cur_t*		pcur,	/*!< in/out: page cursor on record
 					to delete */
 	page_zip_des_t*		page_zip,/*!< in: compressed page descriptor */
-	const offset_t*		offsets);/*!< in: offsets for record */
+	const rec_offs*		offsets);/*!< in: offsets for record */
 
 /** Index page cursor */
 
 struct page_cur_t{
 	const dict_index_t*	index;
 	rec_t*		rec;	/*!< pointer to a record on page */
-	offset_t*	offsets;
+	rec_offs*	offsets;
 	buf_block_t*	block;	/*!< pointer to the block containing rec */
 };
 

storage/innobase/include/page0cur.ic

@@ -259,7 +259,7 @@ page_cur_tuple_insert(
 	page_cur_t*	cursor,	/*!< in/out: a page cursor */
 	const dtuple_t*	tuple,	/*!< in: pointer to a data tuple */
 	dict_index_t*	index,	/*!< in: record descriptor */
-	offset_t**	offsets,/*!< out: offsets on *rec */
+	rec_offs**	offsets,/*!< out: offsets on *rec */
 	mem_heap_t**	heap,	/*!< in/out: pointer to memory heap, or NULL */
 	ulint		n_ext,	/*!< in: number of externally stored columns */
 	mtr_t*		mtr)	/*!< in: mini-transaction handle, or NULL */
@@ -312,7 +312,7 @@ page_cur_rec_insert(
 	page_cur_t*	cursor,	/*!< in/out: a page cursor */
 	const rec_t*	rec,	/*!< in: record to insert */
 	dict_index_t*	index,	/*!< in: record descriptor */
-	offset_t*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
+	rec_offs*	offsets,/*!< in/out: rec_get_offsets(rec, index) */
 	mtr_t*		mtr)	/*!< in: mini-transaction handle, or NULL */
 {
 	if (buf_block_get_page_zip(cursor->block)) {

storage/innobase/include/page0page.h

@@ -980,7 +980,7 @@ page_mem_free(
 	rec_t*			rec,	/*!< in: pointer to the (origin of)
 					record */
 	const dict_index_t*	index,	/*!< in: index of rec */
-	const offset_t*		offsets);/*!< in: array returned by
+	const rec_offs*		offsets);/*!< in: array returned by
 					 rec_get_offsets() */
 
 /** Read the PAGE_DIRECTION field from a byte.
@@ -1240,7 +1240,7 @@ void
 page_rec_print(
 /*===========*/
 	const rec_t*	rec,	/*!< in: physical record */
-	const offset_t*	offsets);/*!< in: record descriptor */
+	const rec_offs*	offsets);/*!< in: record descriptor */
 # ifdef UNIV_BTR_PRINT
 /***************************************************************//**
 This is used to print the contents of the directory for
@@ -1287,7 +1287,7 @@ ibool
 page_rec_validate(
 /*==============*/
 	const rec_t*	rec,	/*!< in: physical record */
-	const offset_t*	offsets);/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets);/*!< in: array returned by rec_get_offsets() */
 #ifdef UNIV_DEBUG
 /***************************************************************//**
 Checks that the first directory slot points to the infimum record and

storage/innobase/include/page0page.ic

@@ -1025,7 +1025,7 @@ page_mem_free(
 	rec_t*			rec,		/*!< in: pointer to the
 						(origin of) record */
 	const dict_index_t*	index,		/*!< in: index of rec */
-	const offset_t*		offsets)	/*!< in: array returned by
+	const rec_offs*		offsets)	/*!< in: array returned by
 						rec_get_offsets() */
 {
 	rec_t*		free;

storage/innobase/include/page0types.h

@@ -185,7 +185,7 @@ page_zip_dir_delete(
 	page_zip_des_t*	page_zip,/*!< in/out: compressed page */
 	byte*		rec,	/*!< in: deleted record */
 	dict_index_t*	index,	/*!< in: index of rec */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec) */
 	const byte*	free)	/*!< in: previous start of the free list */
 	MY_ATTRIBUTE((nonnull(1,2,3,4)));
 

storage/innobase/include/page0zip.h

@@ -288,7 +288,7 @@ page_zip_write_rec(
 	page_zip_des_t*	page_zip,/*!< in/out: compressed page */
 	const byte*	rec,	/*!< in: record being written */
 	dict_index_t*	index,	/*!< in: the index the record belongs to */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	ulint		create)	/*!< in: nonzero=insert, zero=update */
 	MY_ATTRIBUTE((nonnull));
 
@@ -313,7 +313,7 @@ page_zip_write_blob_ptr(
 	const byte*	rec,	/*!< in/out: record whose data is being
 				written */
 	dict_index_t*	index,	/*!< in: index of the page */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	ulint		n,	/*!< in: column index */
 	mtr_t*		mtr);	/*!< in: mini-transaction handle,
 				or NULL if no logging is needed */
@@ -352,7 +352,7 @@ void
 page_zip_write_trx_id_and_roll_ptr(
 	page_zip_des_t*	page_zip,
 	byte*		rec,
-	const offset_t*	offsets,
+	const rec_offs*	offsets,
 	ulint		trx_id_col,
 	trx_id_t	trx_id,
 	roll_ptr_t	roll_ptr,
@@ -373,7 +373,6 @@ page_zip_parse_write_trx_id(
 	page_t*		page,
 	page_zip_des_t*	page_zip)
 	MY_ATTRIBUTE((nonnull(1,2), warn_unused_result));
-
 /**********************************************************************//**
 Write the "deleted" flag of a record on a compressed page.  The flag must
 already have been written on the uncompressed page. */
@@ -416,7 +415,7 @@ page_zip_dir_delete(
 	page_zip_des_t*		page_zip,	/*!< in/out: compressed page */
 	byte*			rec,		/*!< in: deleted record */
 	const dict_index_t*	index,		/*!< in: index of rec */
-	const offset_t*		offsets,	/*!< in: rec_get_offsets(rec) */
+	const rec_offs*		offsets,	/*!< in: rec_get_offsets(rec) */
 	const byte*		free)		/*!< in: previous start of
 						the free list */
 	MY_ATTRIBUTE((nonnull(1,2,3,4)));

storage/innobase/include/rem0cmp.h

@@ -89,7 +89,7 @@ cmp_dtuple_rec_with_gis(
 /*====================*/
 	const dtuple_t*	dtuple,
 	const rec_t*	rec,
-	const offset_t*	offsets,
+	const rec_offs*	offsets,
 	page_cur_mode_t	mode)
 	MY_ATTRIBUTE((nonnull));
 
@@ -105,7 +105,7 @@ int
 cmp_dtuple_rec_with_gis_internal(
 	const dtuple_t*	dtuple,
 	const rec_t*	rec,
-	const offset_t*	offsets);
+	const rec_offs*	offsets);
 
 /** Compare a data tuple to a physical record.
 @param[in] dtuple data tuple
@@ -121,7 +121,7 @@ int
 cmp_dtuple_rec_with_match_low(
 	const dtuple_t*	dtuple,
 	const rec_t*	rec,
-	const offset_t*	offsets,
+	const rec_offs*	offsets,
 	ulint		n_cmp,
 	ulint*		matched_fields)
 	MY_ATTRIBUTE((nonnull));
@@ -145,7 +145,7 @@ cmp_dtuple_rec_with_match_bytes(
 	const dtuple_t*		dtuple,
 	const rec_t*		rec,
 	const dict_index_t*	index,
-	const offset_t*		offsets,
+	const rec_offs*		offsets,
 	ulint*			matched_fields,
 	ulint*			matched_bytes)
 	MY_ATTRIBUTE((warn_unused_result));
@@ -162,7 +162,7 @@ int
 cmp_dtuple_rec(
 	const dtuple_t*	dtuple,
 	const rec_t*	rec,
-	const offset_t*	offsets);
+	const rec_offs*	offsets);
 /**************************************************************//**
 Checks if a dtuple is a prefix of a record. The last field in dtuple
 is allowed to be a prefix of the corresponding field in the record.
@@ -172,7 +172,7 @@ cmp_dtuple_is_prefix_of_rec(
 /*========================*/
 	const dtuple_t*	dtuple,	/*!< in: data tuple */
 	const rec_t*	rec,	/*!< in: physical record */
-	const offset_t*	offsets);/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets);/*!< in: array returned by rec_get_offsets() */
 /** Compare two physical records that contain the same number of columns,
 none of which are stored externally.
 @retval positive if rec1 (including non-ordering columns) is greater than rec2
@@ -183,8 +183,8 @@ cmp_rec_rec_simple(
 /*===============*/
 	const rec_t*		rec1,	/*!< in: physical record */
 	const rec_t*		rec2,	/*!< in: physical record */
-	const offset_t*		offsets1,/*!< in: rec_get_offsets(rec1, ...) */
+	const rec_offs*		offsets1,/*!< in: rec_get_offsets(rec1, ...) */
-	const offset_t*		offsets2,/*!< in: rec_get_offsets(rec2, ...) */
+	const rec_offs*		offsets2,/*!< in: rec_get_offsets(rec2, ...) */
 	const dict_index_t*	index,	/*!< in: data dictionary index */
 	struct TABLE*		table)	/*!< in: MySQL table, for reporting
 					duplicate key value if applicable,
@@ -211,8 +211,8 @@ int
 cmp_rec_rec(
 	const rec_t*		rec1,
 	const rec_t*		rec2,
-	const offset_t*		offsets1,
+	const rec_offs*		offsets1,
-	const offset_t*		offsets2,
+	const rec_offs*		offsets2,
 	const dict_index_t*	index,
 	bool			nulls_unequal = false,
 	ulint*			matched_fields = NULL)

storage/innobase/include/rem0rec.h

@@ -92,25 +92,25 @@ The status is stored in the low-order bits. */
 
 #ifndef UNIV_INNOCHECKSUM
 /** SQL null flag in a 1-byte offset of ROW_FORMAT=REDUNDANT records */
-static const offset_t REC_1BYTE_SQL_NULL_MASK= 0x80;
+static const rec_offs REC_1BYTE_SQL_NULL_MASK= 0x80;
 /** SQL null flag in a 2-byte offset of ROW_FORMAT=REDUNDANT records */
-static const offset_t REC_2BYTE_SQL_NULL_MASK= 0x8000;
+static const rec_offs REC_2BYTE_SQL_NULL_MASK= 0x8000;
 
 /** In a 2-byte offset of ROW_FORMAT=REDUNDANT records, the second most
 significant bit denotes that the tail of a field is stored off-page. */
-static const offset_t REC_2BYTE_EXTERN_MASK= 0x4000;
+static const rec_offs REC_2BYTE_EXTERN_MASK= 0x4000;
 
 static const size_t RECORD_OFFSET= 2;
 static const size_t INDEX_OFFSET=
-    RECORD_OFFSET + sizeof(rec_t *) / sizeof(offset_t);
+    RECORD_OFFSET + sizeof(rec_t *) / sizeof(rec_offs);
 #endif /* UNIV_INNOCHECKSUM */
 
 /* Length of the rec_get_offsets() header */
 static const size_t REC_OFFS_HEADER_SIZE=
 #ifdef UNIV_DEBUG
 #ifndef UNIV_INNOCHECKSUM
-    sizeof(rec_t *) / sizeof(offset_t) +
+    sizeof(rec_t *) / sizeof(rec_offs) +
-    sizeof(dict_index_t *) / sizeof(offset_t) +
+    sizeof(dict_index_t *) / sizeof(rec_offs) +
 #endif /* UNIV_INNOCHECKSUM */
 #endif /* UNIV_DEBUG */
     2;
@@ -146,30 +146,30 @@ enum field_type_t
 };
 
 /** without 2 upper bits */
-static const offset_t DATA_MASK= 0x3fff;
+static const rec_offs DATA_MASK= 0x3fff;
 /** 2 upper bits */
-static const offset_t TYPE_MASK= ~DATA_MASK;
+static const rec_offs TYPE_MASK= ~DATA_MASK;
-inline field_type_t get_type(offset_t n)
+inline field_type_t get_type(rec_offs n)
 {
   return static_cast<field_type_t>(n & TYPE_MASK);
 }
-inline void set_type(offset_t &n, field_type_t type)
+inline void set_type(rec_offs &n, field_type_t type)
 {
-  n= (n & DATA_MASK) | static_cast<offset_t>(type);
+  n= (n & DATA_MASK) | static_cast<rec_offs>(type);
 }
-inline offset_t get_value(offset_t n) { return n & DATA_MASK; }
+inline rec_offs get_value(rec_offs n) { return n & DATA_MASK; }
-inline offset_t combine(offset_t value, field_type_t type)
+inline rec_offs combine(rec_offs value, field_type_t type)
 {
-  return get_value(value) | static_cast<offset_t>(type);
+  return get_value(value) | static_cast<rec_offs>(type);
 }
 
 /** Compact flag ORed to the extra size returned by rec_get_offsets() */
-const offset_t REC_OFFS_COMPACT= ~(offset_t(~0) >> 1);
+const rec_offs REC_OFFS_COMPACT= ~(rec_offs(~0) >> 1);
 /** External flag in offsets returned by rec_get_offsets() */
-const offset_t REC_OFFS_EXTERNAL= REC_OFFS_COMPACT >> 1;
+const rec_offs REC_OFFS_EXTERNAL= REC_OFFS_COMPACT >> 1;
 /** Default value flag in offsets returned by rec_get_offsets() */
-const offset_t REC_OFFS_DEFAULT= REC_OFFS_COMPACT >> 2;
+const rec_offs REC_OFFS_DEFAULT= REC_OFFS_COMPACT >> 2;
-const offset_t REC_OFFS_MASK= REC_OFFS_DEFAULT - 1;
+const rec_offs REC_OFFS_MASK= REC_OFFS_DEFAULT - 1;
 /******************************************************//**
 The following function is used to get the pointer of the next chained record
 on the same page.
@@ -559,11 +559,11 @@ rec_get_n_extern_new(
 				(ULINT_UNDEFINED to compute all offsets)
 @param[in,out]	heap		memory heap
 @return the new offsets */
-offset_t*
+rec_offs*
 rec_get_offsets_func(
 	const rec_t*		rec,
 	const dict_index_t*	index,
-	offset_t*		offsets,
+	rec_offs*		offsets,
 	bool			leaf,
 	ulint			n_fields,
 #ifdef UNIV_DEBUG
@@ -598,7 +598,7 @@ rec_get_offsets_reverse(
 	const dict_index_t*	index,	/*!< in: record descriptor */
 	ulint			node_ptr,/*!< in: nonzero=node pointer,
 					0=leaf node */
-	offset_t*		offsets)/*!< in/out: array consisting of
+	rec_offs*		offsets)/*!< in/out: array consisting of
 					offsets[0] allocated elements */
 	MY_ATTRIBUTE((nonnull));
 #ifdef UNIV_DEBUG
@@ -611,7 +611,7 @@ bool
 rec_offs_validate(
 	const rec_t*		rec,
 	const dict_index_t*	index,
-	const offset_t*		offsets)
+	const rec_offs*		offsets)
 	MY_ATTRIBUTE((nonnull(3), warn_unused_result));
 /** Update debug data in offsets, in order to tame rec_offs_validate().
 @param[in]	rec	record
@@ -623,7 +623,7 @@ rec_offs_make_valid(
 	const rec_t*		rec,
 	const dict_index_t*	index,
 	bool			leaf,
-	offset_t*		offsets)
+	rec_offs*		offsets)
 	MY_ATTRIBUTE((nonnull));
 #else
 # define rec_offs_make_valid(rec, index, leaf, offsets)
@@ -660,10 +660,10 @@ The following function is used to get an offset to the nth
 data field in a record.
 @return offset from the origin of rec */
 UNIV_INLINE
-offset_t
+rec_offs
 rec_get_nth_field_offs(
 /*===================*/
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		n,	/*!< in: index of the field */
 	ulint*		len)	/*!< out: length of the field; UNIV_SQL_NULL
 				if SQL null */
@@ -678,7 +678,7 @@ const byte*
 rec_offs_any_null_extern(
 /*=====================*/
 	const rec_t*	rec,		/*!< in: record */
-	const offset_t*	offsets)	/*!< in: rec_get_offsets(rec) */
+	const rec_offs*	offsets)	/*!< in: rec_get_offsets(rec) */
 	MY_ATTRIBUTE((warn_unused_result));
 
 /** Mark the nth field as externally stored.
@@ -686,7 +686,7 @@ rec_offs_any_null_extern(
 @param[in]	n		nth field */
 void
 rec_offs_make_nth_extern(
-        offset_t*	offsets,
+        rec_offs*	offsets,
         const ulint     n);
 
 /** Determine the number of allocated elements for an array of offsets.
@@ -694,7 +694,7 @@ rec_offs_make_nth_extern(
 @return number of elements */
 inline
 ulint
-rec_offs_get_n_alloc(const offset_t* offsets)
+rec_offs_get_n_alloc(const rec_offs* offsets)
 {
 	ulint	n_alloc;
 	ut_ad(offsets);
@@ -709,7 +709,7 @@ rec_offs_get_n_alloc(const offset_t* offsets)
 @return number of fields */
 inline
 ulint
-rec_offs_n_fields(const offset_t* offsets)
+rec_offs_n_fields(const rec_offs* offsets)
 {
 	ulint	n_fields;
 	ut_ad(offsets);
@@ -726,7 +726,7 @@ rec_offs_n_fields(const offset_t* offsets)
 @param[in]	n	nth field
 @param[in]	flag	flag to extract
 @return	type of the record field */
-inline field_type_t rec_offs_nth_type(const offset_t *offsets, ulint n)
+inline field_type_t rec_offs_nth_type(const rec_offs *offsets, ulint n)
 {
   ut_ad(rec_offs_validate(NULL, NULL, offsets));
   ut_ad(n < rec_offs_n_fields(offsets));
@@ -738,7 +738,7 @@ inline field_type_t rec_offs_nth_type(const offset_t *offsets, ulint n)
 @param[in]	offsets	rec_get_offsets()
 @param[in]	n	nth field
 @return	nonzero if default bit is set */
-inline ulint rec_offs_nth_default(const offset_t *offsets, ulint n)
+inline ulint rec_offs_nth_default(const rec_offs *offsets, ulint n)
 {
   return rec_offs_nth_type(offsets, n) == DEFAULT;
 }
@@ -748,7 +748,7 @@ inline ulint rec_offs_nth_default(const offset_t *offsets, ulint n)
 @param[in]	offsets	rec_get_offsets()
 @param[in]	n	nth field
 @return	nonzero if SQL NULL set */
-inline ulint rec_offs_nth_sql_null(const offset_t *offsets, ulint n)
+inline ulint rec_offs_nth_sql_null(const rec_offs *offsets, ulint n)
 {
   return rec_offs_nth_type(offsets, n) == SQL_NULL;
 }
@@ -758,7 +758,7 @@ inline ulint rec_offs_nth_sql_null(const offset_t *offsets, ulint n)
 @param[in]	n	nth field
 Returns nonzero if the extern bit is set in nth field of rec.
 @return nonzero if externally stored */
-inline ulint rec_offs_nth_extern(const offset_t *offsets, ulint n)
+inline ulint rec_offs_nth_extern(const rec_offs *offsets, ulint n)
 {
   return rec_offs_nth_type(offsets, n) == STORED_OFFPAGE;
 }
@@ -767,7 +767,7 @@ inline ulint rec_offs_nth_extern(const offset_t *offsets, ulint n)
 @param[in]	offsets	rec_get_offsets()
 @param[in]	flag	flag to extract
 @return	the flag of the record field */
-inline ulint rec_offs_any_flag(const offset_t *offsets, ulint flag)
+inline ulint rec_offs_any_flag(const rec_offs *offsets, ulint flag)
 {
   ut_ad(rec_offs_validate(NULL, NULL, offsets));
   return *rec_offs_base(offsets) & flag;
@@ -776,7 +776,7 @@ inline ulint rec_offs_any_flag(const offset_t *offsets, ulint flag)
 /** Determine if the offsets are for a record containing off-page columns.
 @param[in]	offsets	rec_get_offsets()
 @return nonzero if any off-page columns exist */
-inline bool rec_offs_any_extern(const offset_t *offsets)
+inline bool rec_offs_any_extern(const rec_offs *offsets)
 {
   return rec_offs_any_flag(offsets, REC_OFFS_EXTERNAL);
 }
@@ -785,7 +785,7 @@ inline bool rec_offs_any_extern(const offset_t *offsets)
 @param[in]	offsets	rec_get_offsets()
 @return nonzero if any fields need to be replaced with
 		dict_index_t::instant_field_value() */
-inline ulint rec_offs_any_default(const offset_t *offsets)
+inline ulint rec_offs_any_default(const rec_offs *offsets)
 {
   return rec_offs_any_flag(offsets, REC_OFFS_DEFAULT);
 }
@@ -794,7 +794,7 @@ inline ulint rec_offs_any_default(const offset_t *offsets)
 @param[in]	offsets	rec_get_offsets()
 @return	nonzero	if ROW_FORMAT is COMPACT,DYNAMIC or COMPRESSED
 @retval	0	if ROW_FORMAT=REDUNDANT */
-inline ulint rec_offs_comp(const offset_t *offsets)
+inline ulint rec_offs_comp(const rec_offs *offsets)
 {
   ut_ad(rec_offs_validate(NULL, NULL, offsets));
   return (*rec_offs_base(offsets) & REC_OFFS_COMPACT);
@@ -827,7 +827,7 @@ const byte*
 rec_get_nth_cfield(
 	const rec_t*		rec,
 	const dict_index_t*	index,
-	const offset_t*		offsets,
+	const rec_offs*		offsets,
 	ulint			n,
 	ulint*			len)
 {
@@ -845,7 +845,7 @@ UNIV_INLINE
 ulint
 rec_offs_nth_size(
 /*==============*/
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		n)	/*!< in: nth field */
 	MY_ATTRIBUTE((warn_unused_result));
 
@@ -856,7 +856,7 @@ UNIV_INLINE
 ulint
 rec_offs_n_extern(
 /*==============*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((warn_unused_result));
 /***********************************************************//**
 This is used to modify the value of an already existing field in a record.
@@ -869,7 +869,7 @@ void
 rec_set_nth_field(
 /*==============*/
 	rec_t*		rec,	/*!< in: record */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		n,	/*!< in: index number of the field */
 	const void*	data,	/*!< in: pointer to the data if not SQL null */
 	ulint		len)	/*!< in: length of the data or UNIV_SQL_NULL.
@@ -897,7 +897,7 @@ UNIV_INLINE
 void
 rec_offs_set_n_alloc(
 /*=================*/
-	offset_t*offsets,	/*!< out: array for rec_get_offsets(),
+	rec_offs*offsets,	/*!< out: array for rec_get_offsets(),
 				must be allocated */
 	ulint	n_alloc)	/*!< in: number of elements */
 	MY_ATTRIBUTE((nonnull));
@@ -913,7 +913,7 @@ UNIV_INLINE
 ulint
 rec_offs_data_size(
 /*===============*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((warn_unused_result));
 /**********************************************************//**
 Returns the total size of record minus data size of record.
@@ -924,7 +924,7 @@ UNIV_INLINE
 ulint
 rec_offs_extra_size(
 /*================*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((warn_unused_result));
 /**********************************************************//**
 Returns the total size of a physical record.
@@ -933,7 +933,7 @@ UNIV_INLINE
 ulint
 rec_offs_size(
 /*==========*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((warn_unused_result));
 #ifdef UNIV_DEBUG
 /**********************************************************//**
@@ -944,7 +944,7 @@ byte*
 rec_get_start(
 /*==========*/
 	const rec_t*	rec,	/*!< in: pointer to record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((warn_unused_result));
 /**********************************************************//**
 Returns a pointer to the end of the record.
@@ -954,7 +954,7 @@ byte*
 rec_get_end(
 /*========*/
 	const rec_t*	rec,	/*!< in: pointer to record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((warn_unused_result));
 #else /* UNIV_DEBUG */
 # define rec_get_start(rec, offsets) ((rec) - rec_offs_extra_size(offsets))
@@ -971,7 +971,7 @@ rec_t*
 rec_copy(
 	void*		buf,
 	const rec_t*	rec,
-	const offset_t*	offsets);
+	const rec_offs*	offsets);
 
 /** Determine the size of a data tuple prefix in a temporary file.
 @param[in]	index		clustered or secondary index
@@ -1000,7 +1000,7 @@ void
 rec_init_offsets_temp(
 	const rec_t*		rec,
 	const dict_index_t*	index,
-	offset_t*		offsets,
+	rec_offs*		offsets,
 	ulint			n_core,
 	const dict_col_t::def_t*def_val,
 	rec_comp_status_t	status = REC_STATUS_ORDINARY)
@@ -1014,7 +1014,7 @@ void
 rec_init_offsets_temp(
 	const rec_t*		rec,
 	const dict_index_t*	index,
-	offset_t*		offsets)
+	rec_offs*		offsets)
 	MY_ATTRIBUTE((nonnull));
 
 /** Convert a data tuple prefix to the temporary file format.
@@ -1136,7 +1136,7 @@ ibool
 rec_validate(
 /*=========*/
 	const rec_t*	rec,	/*!< in: physical record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((nonnull));
 /***************************************************************//**
 Prints an old-style physical record. */
@@ -1153,7 +1153,7 @@ rec_print_mbr_rec(
 /*==========*/
 	FILE*		file,	/*!< in: file where to print */
 	const rec_t*	rec,	/*!< in: physical record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((nonnull));
 /***************************************************************//**
 Prints a physical record. */
@@ -1162,7 +1162,7 @@ rec_print_new(
 /*==========*/
 	FILE*		file,	/*!< in: file where to print */
 	const rec_t*	rec,	/*!< in: physical record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 	MY_ATTRIBUTE((nonnull));
 /***************************************************************//**
 Prints a physical record. */
@@ -1184,7 +1184,7 @@ rec_print(
 	std::ostream&	o,
 	const rec_t*	rec,
 	ulint		info,
-	const offset_t*	offsets);
+	const rec_offs*	offsets);
 
 /** Wrapper for pretty-printing a record */
 struct rec_index_print
@@ -1211,14 +1211,14 @@ operator<<(std::ostream& o, const rec_index_print& r);
 struct rec_offsets_print
 {
 	/** Constructor */
-	rec_offsets_print(const rec_t* rec, const offset_t* offsets) :
+	rec_offsets_print(const rec_t* rec, const rec_offs* offsets) :
 		m_rec(rec), m_offsets(offsets)
 	{}
 
 	/** Record */
 	const rec_t*		m_rec;
 	/** Offsets to each field */
-	const offset_t*		m_offsets;
+	const rec_offs*		m_offsets;
 };
 
 /** Display a record.
@@ -1235,7 +1235,7 @@ public:
 	/** Construct a pretty-printed record.
 	@param rec	record with header
 	@param offsets	rec_get_offsets(rec, ...) */
-	rec_printer(const rec_t* rec, const offset_t* offsets)
+	rec_printer(const rec_t* rec, const rec_offs* offsets)
 		:
 		std::ostringstream ()
 	{
@@ -1248,7 +1248,7 @@ public:
 	@param rec record, possibly lacking header
 	@param info rec_get_info_bits(rec)
 	@param offsets rec_get_offsets(rec, ...) */
-	rec_printer(const rec_t* rec, ulint info, const offset_t* offsets)
+	rec_printer(const rec_t* rec, ulint info, const rec_offs* offsets)
 		:
 		std::ostringstream ()
 	{

storage/innobase/include/rem0rec.ic

@@ -868,13 +868,13 @@ UNIV_INLINE
 void
 rec_offs_set_n_alloc(
 /*=================*/
-	offset_t*offsets,	/*!< out: array for rec_get_offsets(),
+	rec_offs*offsets,	/*!< out: array for rec_get_offsets(),
 				must be allocated */
 	ulint	n_alloc)	/*!< in: number of elements */
 {
 	ut_ad(n_alloc > REC_OFFS_HEADER_SIZE);
 	UNIV_MEM_ALLOC(offsets, n_alloc * sizeof *offsets);
-	offsets[0] = static_cast<offset_t>(n_alloc);
+	offsets[0] = static_cast<rec_offs>(n_alloc);
 }
 
 /************************************************************//**
@@ -882,18 +882,18 @@ The following function is used to get an offset to the nth
 data field in a record.
 @return offset from the origin of rec */
 UNIV_INLINE
-offset_t
+rec_offs
 rec_get_nth_field_offs(
 /*===================*/
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		n,	/*!< in: index of the field */
 	ulint*		len)	/*!< out: length of the field; UNIV_SQL_NULL
 				if SQL null; UNIV_SQL_DEFAULT is default value */
 {
 	ut_ad(n < rec_offs_n_fields(offsets));
 
-	offset_t offs = n == 0 ? 0 : get_value(rec_offs_base(offsets)[n]);
+	rec_offs offs = n == 0 ? 0 : get_value(rec_offs_base(offsets)[n]);
-	offset_t next_offs = rec_offs_base(offsets)[1 + n];
+	rec_offs next_offs = rec_offs_base(offsets)[1 + n];
 
 	if (get_type(next_offs) == SQL_NULL) {
 		*len = UNIV_SQL_NULL;
@@ -914,7 +914,7 @@ const byte*
 rec_offs_any_null_extern(
 /*=====================*/
 	const rec_t*	rec,		/*!< in: record */
-	const offset_t*	offsets)	/*!< in: rec_get_offsets(rec) */
+	const rec_offs*	offsets)	/*!< in: rec_get_offsets(rec) */
 {
 	ulint	i;
 	ut_ad(rec_offs_validate(rec, NULL, offsets));
@@ -949,7 +949,7 @@ UNIV_INLINE
 ulint
 rec_offs_nth_size(
 /*==============*/
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		n)	/*!< in: nth field */
 {
 	ut_ad(rec_offs_validate(NULL, NULL, offsets));
@@ -968,7 +968,7 @@ UNIV_INLINE
 ulint
 rec_offs_n_extern(
 /*==============*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	ulint	n = 0;
 
@@ -1166,7 +1166,7 @@ void
 rec_set_nth_field(
 /*==============*/
 	rec_t*		rec,	/*!< in: record */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		n,	/*!< in: index number of the field */
 	const void*	data,	/*!< in: pointer to the data
 				if not SQL null */
@@ -1222,7 +1222,7 @@ UNIV_INLINE
 void
 rec_offs_set_n_fields(
 /*==================*/
-	offset_t*	offsets,	/*!< in/out: array returned by
+	rec_offs*	offsets,	/*!< in/out: array returned by
 				rec_get_offsets() */
 	ulint		n_fields)	/*!< in: number of fields */
 {
@@ -1231,7 +1231,7 @@ rec_offs_set_n_fields(
 	ut_ad(n_fields <= REC_MAX_N_FIELDS);
 	ut_ad(n_fields + REC_OFFS_HEADER_SIZE
 	      <= rec_offs_get_n_alloc(offsets));
-	offsets[1] = static_cast<offset_t>(n_fields);
+	offsets[1] = static_cast<rec_offs>(n_fields);
 }
 
 /**********************************************************//**
@@ -1244,7 +1244,7 @@ UNIV_INLINE
 ulint
 rec_offs_data_size(
 /*===============*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	ulint	size;
 
@@ -1263,7 +1263,7 @@ UNIV_INLINE
 ulint
 rec_offs_extra_size(
 /*================*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	ulint	size;
 	ut_ad(rec_offs_validate(NULL, NULL, offsets));
@@ -1279,7 +1279,7 @@ UNIV_INLINE
 ulint
 rec_offs_size(
 /*==========*/
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	return(rec_offs_data_size(offsets) + rec_offs_extra_size(offsets));
 }
@@ -1293,7 +1293,7 @@ byte*
 rec_get_end(
 /*========*/
 	const rec_t*	rec,	/*!< in: pointer to record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	ut_ad(rec_offs_validate(rec, NULL, offsets));
 	return(const_cast<rec_t*>(rec + rec_offs_data_size(offsets)));
@@ -1307,7 +1307,7 @@ byte*
 rec_get_start(
 /*==========*/
 	const rec_t*	rec,	/*!< in: pointer to record */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	ut_ad(rec_offs_validate(rec, NULL, offsets));
 	return(const_cast<rec_t*>(rec - rec_offs_extra_size(offsets)));
@@ -1324,7 +1324,7 @@ rec_t*
 rec_copy(
 	void*		buf,
 	const rec_t*	rec,
-	const offset_t*	offsets)
+	const rec_offs*	offsets)
 {
 	ulint	extra_len;
 	ulint	data_len;

storage/innobase/include/rem0types.h

@@ -31,7 +31,7 @@ Created 5/30/1994 Heikki Tuuri
 typedef byte	rec_t;
 
 /** This type represents a field offset in a rec_t* */
-typedef unsigned short int offset_t;
+typedef unsigned short int rec_offs;
 
 /* Maximum values for various fields (for non-blob tuples) */
 #define REC_MAX_N_FIELDS	(1024 - 1)

storage/innobase/include/row0ftsort.h

@@ -251,7 +251,7 @@ row_merge_fts_sel_propagate(
 	int*		sel_tree,	/*<! in: selection tree */
 	ulint		level,		/*<! in: selection tree level */
 	const mrec_t**	 mrec,		/*<! in: sort record */
-	offset_t**	offsets,	/*<! in: record offsets */
+	rec_offs**	offsets,	/*<! in: record offsets */
 	dict_index_t*	index);		/*<! in: FTS index */
 /********************************************************************//**
 Read sorted file containing index data tuples and insert these data

storage/innobase/include/row0log.h

@@ -136,7 +136,7 @@ row_log_table_delete(
 				page X-latched */
 	dict_index_t*	index,	/*!< in/out: clustered index, S-latched
 				or X-latched */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec,index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec,index) */
 	const byte*	sys)	/*!< in: DB_TRX_ID,DB_ROLL_PTR that should
 				be logged, or NULL to use those in rec */
 	ATTRIBUTE_COLD __attribute__((nonnull(1,2,3)));
@@ -151,7 +151,7 @@ row_log_table_update(
 				page X-latched */
 	dict_index_t*	index,	/*!< in/out: clustered index, S-latched
 				or X-latched */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec,index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec,index) */
 	const dtuple_t*	old_pk);/*!< in: row_log_table_get_pk()
 				before the update */
 
@@ -167,7 +167,7 @@ row_log_table_get_pk(
 				page X-latched */
 	dict_index_t*	index,	/*!< in/out: clustered index, S-latched
 				or X-latched */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec,index),
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec,index),
 				or NULL */
 	byte*		sys,	/*!< out: DB_TRX_ID,DB_ROLL_PTR for
 				row_log_table_delete(), or NULL */
@@ -184,7 +184,7 @@ row_log_table_insert(
 				page X-latched */
 	dict_index_t*	index,	/*!< in/out: clustered index, S-latched
 				or X-latched */
-	const offset_t*	offsets);/*!< in: rec_get_offsets(rec,index) */
+	const rec_offs*	offsets);/*!< in: rec_get_offsets(rec,index) */
 /******************************************************//**
 Notes that a BLOB is being freed during online ALTER TABLE. */
 void

storage/innobase/include/row0merge.h

@@ -477,7 +477,7 @@ row_merge_read_rec(
 	const mrec_t**		mrec,	/*!< out: pointer to merge record,
 					or NULL on end of list
 					(non-NULL on I/O error) */
-	offset_t*		offsets,/*!< out: offsets of mrec */
+	rec_offs*		offsets,/*!< out: offsets of mrec */
 	row_merge_block_t*	crypt_block, /*!< in: crypt buf or NULL */
 	ulint			space)	   /*!< in: space id */
 	MY_ATTRIBUTE((warn_unused_result));

storage/innobase/include/row0row.h

@@ -44,7 +44,7 @@ ulint
 row_get_trx_id_offset(
 /*==================*/
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: record offsets */
+	const rec_offs*		offsets)/*!< in: record offsets */
 	MY_ATTRIBUTE((nonnull, warn_unused_result));
 /*********************************************************************//**
 Reads the trx id field from a clustered index record.
@@ -55,7 +55,7 @@ row_get_rec_trx_id(
 /*===============*/
 	const rec_t*		rec,	/*!< in: record */
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(rec, index) */
 	MY_ATTRIBUTE((nonnull, warn_unused_result));
 /*********************************************************************//**
 Reads the roll pointer field from a clustered index record.
@@ -66,7 +66,7 @@ row_get_rec_roll_ptr(
 /*=================*/
 	const rec_t*		rec,	/*!< in: record */
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(rec, index) */
 	MY_ATTRIBUTE((nonnull, warn_unused_result));
 
 /* Flags for row build type. */
@@ -138,7 +138,7 @@ row_build(
 					this record must be at least
 					s-latched and the latch held
 					as long as the row dtuple is used! */
-	const offset_t*		offsets,/*!< in: rec_get_offsets(rec,index)
+	const rec_offs*		offsets,/*!< in: rec_get_offsets(rec,index)
 					or NULL, in which case this function
 					will invoke rec_get_offsets() */
 	const dict_table_t*	col_table,
@@ -189,7 +189,7 @@ row_build_w_add_vcol(
 	ulint			type,
 	const dict_index_t*	index,
 	const rec_t*		rec,
-	const offset_t*		offsets,
+	const rec_offs*		offsets,
 	const dict_table_t*	col_table,
 	const dtuple_t*		defaults,
 	const dict_add_v_col_t*	add_v,
@@ -206,7 +206,7 @@ row_rec_to_index_entry_low(
 /*=======================*/
 	const rec_t*		rec,	/*!< in: record in the index */
 	const dict_index_t*	index,	/*!< in: index */
-	const offset_t*		offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets,/*!< in: rec_get_offsets(rec, index) */
 	mem_heap_t*		heap)	/*!< in: memory heap from which
 					the memory needed is allocated */
 	MY_ATTRIBUTE((warn_unused_result));
@@ -219,7 +219,7 @@ row_rec_to_index_entry(
 /*===================*/
 	const rec_t*		rec,	/*!< in: record in the index */
 	const dict_index_t*	index,	/*!< in: index */
-	const offset_t*		offsets,/*!< in/out: rec_get_offsets(rec) */
+	const rec_offs*		offsets,/*!< in/out: rec_get_offsets(rec) */
 	mem_heap_t*		heap)	/*!< in: memory heap from which
 					the memory needed is allocated */
 	MY_ATTRIBUTE((warn_unused_result));
@@ -262,7 +262,7 @@ row_build_row_ref_in_tuple(
 					held as long as the row
 					reference is used! */
 	const dict_index_t*	index,	/*!< in: secondary index */
-	offset_t*		offsets)/*!< in: rec_get_offsets(rec, index)
+	rec_offs*		offsets)/*!< in: rec_get_offsets(rec, index)
 					or NULL */
 	MY_ATTRIBUTE((nonnull(1,2,3)));
 /*******************************************************************//**
@@ -280,7 +280,7 @@ row_build_row_ref_fast(
 	const rec_t*	rec,	/*!< in: secondary index record;
 				must be preserved while ref is used, as we do
 				not copy field values to heap */
-	const offset_t*	offsets);/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets);/*!< in: array returned by rec_get_offsets() */
 /***************************************************************//**
 Searches the clustered index record for a row, if we have the row
 reference.

storage/innobase/include/row0row.ic

@@ -37,7 +37,7 @@ ulint
 row_get_trx_id_offset(
 /*==================*/
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: record offsets */
+	const rec_offs*		offsets)/*!< in: record offsets */
 {
 	ulint	pos;
 	ulint	offset;
@@ -64,7 +64,7 @@ row_get_rec_trx_id(
 /*===============*/
 	const rec_t*		rec,	/*!< in: record */
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(rec, index) */
 {
 	ulint	offset;
 
@@ -89,7 +89,7 @@ row_get_rec_roll_ptr(
 /*=================*/
 	const rec_t*		rec,	/*!< in: record */
 	const dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*		offsets)/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*		offsets)/*!< in: rec_get_offsets(rec, index) */
 {
 	ulint	offset;
 
@@ -148,7 +148,7 @@ row_build_row_ref_fast(
 	const rec_t*	rec,	/*!< in: secondary index record;
 				must be preserved while ref is used, as we do
 				not copy field values to heap */
-	const offset_t*	offsets)/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets)/*!< in: array returned by rec_get_offsets() */
 {
 	dfield_t*	dfield;
 	const byte*	field;

storage/innobase/include/row0upd.h

@@ -124,7 +124,7 @@ row_upd_rec_sys_fields(
 	page_zip_des_t*	page_zip,/*!< in/out: compressed page whose
 				uncompressed part will be updated, or NULL */
 	dict_index_t*	index,	/*!< in: clustered index */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	const trx_t*	trx,	/*!< in: transaction */
 	roll_ptr_t	roll_ptr);/*!< in: DB_ROLL_PTR to the undo log */
 /*********************************************************************//**
@@ -166,7 +166,7 @@ ibool
 row_upd_changes_field_size_or_external(
 /*===================================*/
 	dict_index_t*	index,	/*!< in: index */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	const upd_t*	update);/*!< in: update vector */
 /***********************************************************//**
 Returns true if row update contains disowned external fields.
@@ -187,7 +187,7 @@ row_upd_rec_in_place(
 /*=================*/
 	rec_t*		rec,	/*!< in/out: record where replaced */
 	dict_index_t*	index,	/*!< in: the index the record belongs to */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	const upd_t*	update,	/*!< in: update vector */
 	page_zip_des_t*	page_zip);/*!< in: compressed page with enough space
 				available, or NULL */
@@ -202,7 +202,7 @@ row_upd_build_sec_rec_difference_binary(
 /*====================================*/
 	const rec_t*	rec,	/*!< in: secondary index record */
 	dict_index_t*	index,	/*!< in: index */
-	const offset_t*	offsets,/*!< in: rec_get_offsets(rec, index) */
+	const rec_offs*	offsets,/*!< in: rec_get_offsets(rec, index) */
 	const dtuple_t*	entry,	/*!< in: entry to insert */
 	mem_heap_t*	heap)	/*!< in: memory heap from which allocated */
 	MY_ATTRIBUTE((warn_unused_result, nonnull));
@@ -228,7 +228,7 @@ row_upd_build_difference_binary(
 	dict_index_t*	index,
 	const dtuple_t*	entry,
 	const rec_t*	rec,
-	const offset_t*	offsets,
+	const rec_offs*	offsets,
 	bool		no_sys,
 	trx_t*		trx,
 	mem_heap_t*	heap,
@@ -390,7 +390,7 @@ row_upd_rec_sys_fields_in_recovery(
 /*===============================*/
 	rec_t*		rec,	/*!< in/out: record */
 	page_zip_des_t*	page_zip,/*!< in/out: compressed page, or NULL */
-	const offset_t*	offsets,/*!< in: array returned by rec_get_offsets() */
+	const rec_offs*	offsets,/*!< in: array returned by rec_get_offsets() */
 	ulint		pos,	/*!< in: TRX_ID position in rec */
 	trx_id_t	trx_id,	/*!< in: transaction id */
 	roll_ptr_t	roll_ptr);/*!< in: roll ptr of the undo log record */