Merge abarkov@bk-internal:/home/bk/mysql-5.0

into  mysql.com:/usr/home/bar/mysql-5.0.b9278

configure.in

@@ -1021,7 +1021,7 @@ case $SYSTEM_TYPE in
   *darwin5*)
     if test "$ac_cv_prog_gcc" = "yes"
     then
-      FLAGS="-traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH"
+      FLAGS="-traditional-cpp -DHAVE_DARWIN5_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH"
       CFLAGS="$CFLAGS $FLAGS"
       CXXFLAGS="$CXXFLAGS $FLAGS"
       MAX_C_OPTIMIZE="-O"
@@ -1031,23 +1031,13 @@ case $SYSTEM_TYPE in
   *darwin6*)
     if test "$ac_cv_prog_gcc" = "yes"
     then
-      FLAGS="-DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH"
+      FLAGS="-D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH"
       CFLAGS="$CFLAGS $FLAGS"
       CXXFLAGS="$CXXFLAGS $FLAGS"
       MAX_C_OPTIMIZE="-O"
     fi
     ;;
-  *darwin[[7-8]]*)
-    # don't forget to escape [] like above
-    if test "$ac_cv_prog_gcc" = "yes"
-    then
-      FLAGS="-DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT"
-      CFLAGS="$CFLAGS $FLAGS"
-      CXXFLAGS="$CXXFLAGS $FLAGS"
-      MAX_C_OPTIMIZE="-O"
-    fi
-    ;;
-  *darwin9*)
+  *darwin*)
     if test "$ac_cv_prog_gcc" = "yes"
     then
       FLAGS="-D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DIGNORE_SIGHUP_SIGQUIT"

include/config-win.h

@@ -193,7 +193,7 @@ typedef uint rf_SetTimer;
 
 /* Convert some simple functions to Posix */
 
-#define sigset(A,B) signal((A),(B))
+#define my_sigset(A,B) signal((A),(B))
 #define finite(A) _finite(A)
 #define sleep(A)  Sleep((A)*1000)
 #define popen(A) popen(A,B) _popen((A),(B))

include/m_string.h

@@ -129,15 +129,6 @@ extern	void bmove_align(gptr dst,const gptr src,uint len);
 #define bmove512(A,B,C) memcpy(A,B,C)
 #endif
 
-#ifdef HAVE_purify
-#define memcpy_overlap(A,B,C) \
-DBUG_ASSERT((A) <= (B) || ((B)+(C)) <= (A)); \
-bmove((byte*) (A),(byte*) (B),(size_t) (C));
-#else
-#define memcpy_overlap(A,B,C) memcpy((A), (B), (C))
-#endif /* HAVE_purify */
-
-
 	/* Prototypes for string functions */
 
 #if !defined(bfill) && !defined(HAVE_BFILL)

include/my_pthread.h

@@ -292,8 +292,6 @@ extern int my_pthread_create_detached;
 #undef HAVE_PTHREAD_RWLOCK_RDLOCK
 #undef HAVE_SNPRINTF
 
-#define sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
-#define signal(A,B) pthread_signal((A),(void (*)(int)) (B))
 #define my_pthread_attr_setprio(A,B)
 #endif /* defined(PTHREAD_SCOPE_GLOBAL) && !defined(PTHREAD_SCOPE_SYSTEM) */
 
@@ -325,14 +323,26 @@ extern int my_pthread_cond_init(pthread_cond_t *mp,
 #if !defined(HAVE_SIGWAIT) && !defined(HAVE_mit_thread) && !defined(HAVE_rts_threads) && !defined(sigwait) && !defined(alpha_linux_port) && !defined(HAVE_NONPOSIX_SIGWAIT) && !defined(HAVE_DEC_3_2_THREADS) && !defined(_AIX)
 int sigwait(sigset_t *setp, int *sigp);		/* Use our implemention */
 #endif
-#if !defined(HAVE_SIGSET) && !defined(HAVE_mit_thread) && !defined(sigset)
-#define sigset(A,B) do { struct sigaction s; sigset_t set;              \
-                         sigemptyset(&set);                             \
-                         s.sa_handler = (B);                            \
-                         s.sa_mask    = set;                            \
-                         s.sa_flags   = 0;                              \
-                         sigaction((A), &s, (struct sigaction *) NULL); \
-                       } while (0)
+
+
+/*
+  We define my_sigset() and use that instead of the system sigset() so that
+  we can favor an implementation based on sigaction(). On some systems, such
+  as Mac OS X, sigset() results in flags such as SA_RESTART being set, and
+  we want to make sure that no such flags are set.
+*/
+#if defined(HAVE_SIGACTION) && !defined(my_sigset)
+#define my_sigset(A,B) do { struct sigaction s; sigset_t set;              \
+                            sigemptyset(&set);                             \
+                            s.sa_handler = (B);                            \
+                            s.sa_mask    = set;                            \
+                            s.sa_flags   = 0;                              \
+                            sigaction((A), &s, (struct sigaction *) NULL); \
+                          } while (0)
+#elif defined(HAVE_SIGSET) && !defined(my_sigset)
+#define my_sigset(A,B) sigset((A),(B))
+#elif !defined(my_sigset)
+#define my_sigset(A,B) signal((A),(B))
 #endif
 
 #ifndef my_pthread_setprio
@@ -412,16 +422,13 @@ struct tm *gmtime_r(const time_t *clock, struct tm *res);
 #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(&tmp); }
 #endif
 
-#ifdef HAVE_DARWIN_THREADS
+#ifdef HAVE_DARWIN5_THREADS
 #define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C))
 #define pthread_kill(A,B) pthread_dummy(0)
 #define pthread_condattr_init(A) pthread_dummy(0)
 #define pthread_condattr_destroy(A) pthread_dummy(0)
-#define pthread_signal(A,B) pthread_dummy(0)
 #undef	pthread_detach_this_thread
 #define pthread_detach_this_thread() { pthread_t tmp=pthread_self() ; pthread_detach(tmp); }
-#undef sigset
-#define sigset(A,B) pthread_signal((A),(void (*)(int)) (B))
 #endif
 
 #if ((defined(HAVE_PTHREAD_ATTR_CREATE) && !defined(HAVE_SIGWAIT)) || defined(HAVE_DEC_3_2_THREADS)) && !defined(HAVE_CTHREADS_WRAPPER)

myisam/mi_search.c

@@ -986,7 +986,7 @@ uint _mi_get_binary_pack_key(register MI_KEYDEF *keyinfo, uint nod_flag,
     }
     DBUG_PRINT("info",("key: %lx  from: %lx  length: %u",
 		       (long) key, (long) from, length));
-    memcpy_overlap((byte*) key, (byte*) from, (size_t) length);
+    memmove((byte*) key, (byte*) from, (size_t) length);
     key+=length;
     from+=length;
   }

mysql-test/r/ctype_big5.result

@@ -170,3 +170,22 @@ SELECT HEX(a) FROM t1 WHERE MATCH(a) AGAINST (0xA741ADCCA66EB6DC IN BOOLEAN MODE
 HEX(a)
 A741ADCCA66EB6DC20A7DAADCCABDCA66E
 DROP TABLE t1;
+set names big5;
+create table t1 (a char character set big5);
+insert into t1 values (0xF9D6),(0xF9D7),(0xF9D8),(0xF9D9);
+insert into t1 values (0xF9DA),(0xF9DB),(0xF9DC);
+select hex(a) a, hex(@u:=convert(a using utf8)) b,
+hex(convert(@u using big5)) c from t1 order by a;
+a	b	c
+F9D6	E7A281	F9D6
+F9D7	E98AB9	F9D7
+F9D8	E8A38F	F9D8
+F9D9	E5A2BB	F9D9
+F9DA	E68192	F9DA
+F9DB	E7B2A7	F9DB
+F9DC	E5ABBA	F9DC
+alter table t1 convert to character set utf8;
+select hex(a) from t1 where a = _big5 0xF9DC;
+hex(a)
+E5ABBA
+drop table t1;

mysql-test/r/select.result

@@ -2646,6 +2646,16 @@ select * from t1,t2 where f1=f3 and (f1,f2) <=> (2,null);
 f1	f2	f3
 2	NULL	2
 drop table t1,t2;
+create table t1 (f1 int not null auto_increment primary key, f2 varchar(10));
+create table t11 like t1;
+insert into t1 values(1,""),(2,"");
+show table status like 't1%';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	MyISAM	10	Dynamic	2	20	X	X	X	X	X	X	X	X	latin1_swedish_ci	NULL		
+t11	MyISAM	10	Dynamic	0	0	X	X	X	X	X	X	X	X	latin1_swedish_ci	NULL		
+select 123 as a from t1 where f1 is null;
+a
+drop table t1,t11;
 CREATE TABLE t1 ( city char(30) );
 INSERT INTO t1 VALUES ('London');
 INSERT INTO t1 VALUES ('Paris');

mysql-test/r/wait_timeout.result

+select 1;
+1
+1
+select 2;
+ERROR HY000: MySQL server has gone away
+select 3;
+3
+3

mysql-test/t/ctype_big5.test

@@ -38,4 +38,19 @@ INSERT INTO t1 VALUES(0xA741ADCCA66EB6DC20A7DAADCCABDCA66E);
 SELECT HEX(a) FROM t1 WHERE MATCH(a) AGAINST (0xA741ADCCA66EB6DC IN BOOLEAN MODE);
 DROP TABLE t1;
 
+#
+# Bug#12476 Some big5 codes are still missing.
+#
+set names big5;
+create table t1 (a char character set big5);
+insert into t1 values (0xF9D6),(0xF9D7),(0xF9D8),(0xF9D9);
+insert into t1 values (0xF9DA),(0xF9DB),(0xF9DC);
+# Check round trip
+select hex(a) a, hex(@u:=convert(a using utf8)) b,
+hex(convert(@u using big5)) c from t1 order by a;
+# Check that there is no "illegal mix of collations" error with Unicode.
+alter table t1 convert to character set utf8;
+select hex(a) from t1 where a = _big5 0xF9DC;
+drop table t1;
+
 # End of 4.1 tests

mysql-test/t/select.test

@@ -2206,6 +2206,16 @@ select * from t1,t2 where f1=f3 and (f1,f2) = (2,null);
 select * from t1,t2 where f1=f3 and (f1,f2) <=> (2,null);
 drop table t1,t2; 
 
+#
+# Bug #13535
+#
+create table t1 (f1 int not null auto_increment primary key, f2 varchar(10));
+create table t11 like t1;
+insert into t1 values(1,""),(2,"");
+--replace_column 7 X 8 X 9 X 10 X 11 X 12 X 13 X 14 X
+show table status like 't1%';
+select 123 as a from t1 where f1 is null;
+drop table t1,t11;
 # End of 4.1 tests
 
 #

mysql-test/t/wait_timeout-master.opt

+--wait-timeout=2

mysql-test/t/wait_timeout.test

+#
+# Bug #8731: wait_timeout does not work on Mac OS X
+#
+--disable_reconnect
+select 1;
+# wait_timeout is 2, so we should get disconnected now
+--sleep 5
+--error 2006
+select 2;
+--enable_reconnect
+select 3;

mysys/my_pthread.c

@@ -404,23 +404,6 @@ int sigwait(sigset_t *setp, int *sigp)
 #endif /* DONT_USE_SIGSUSPEND */
 #endif /* HAVE_SIGWAIT */
 
-/*****************************************************************************
-** Implement pthread_signal for systems that can't use signal() with threads
-** Currently this is only used with BSDI 3.0
-*****************************************************************************/
-
-#ifdef USE_PTHREAD_SIGNAL
-
-int pthread_signal(int sig, void (*func)())
-{
-  struct sigaction sact;
-  sact.sa_flags= 0;
-  sact.sa_handler= func;
-  sigemptyset(&sact.sa_mask);
-  sigaction(sig, &sact, (struct sigaction*) 0);
-  return 0;
-}
-#endif
 
 /****************************************************************************
  The following functions fixes that all pthread functions should work

mysys/thr_alarm.c

@@ -80,17 +80,7 @@ void init_thr_alarm(uint max_alarms)
   pthread_mutex_init(&LOCK_alarm,MY_MUTEX_INIT_FAST);
   pthread_cond_init(&COND_alarm,NULL);
 #if THR_CLIENT_ALARM != SIGALRM || defined(USE_ALARM_THREAD)
-#if defined(HAVE_mit_thread)
-  sigset(THR_CLIENT_ALARM,thread_alarm);	/* int. thread system calls */
-#else
-  {
-    struct sigaction sact;
-    sact.sa_flags = 0;
-    bzero((char*) &sact, sizeof(sact));
-    sact.sa_handler = thread_alarm;
-    sigaction(THR_CLIENT_ALARM, &sact, (struct sigaction*) 0);
-  }
-#endif
+  my_sigset(THR_CLIENT_ALARM,thread_alarm);
 #endif
   sigemptyset(&s);
   sigaddset(&s, THR_SERVER_ALARM);
@@ -110,12 +100,12 @@ void init_thr_alarm(uint max_alarms)
 #elif defined(USE_ONE_SIGNAL_HAND)
   pthread_sigmask(SIG_BLOCK, &s, NULL);		/* used with sigwait() */
 #if THR_SERVER_ALARM == THR_CLIENT_ALARM
-  sigset(THR_CLIENT_ALARM,process_alarm);	/* Linuxthreads */
+  my_sigset(THR_CLIENT_ALARM,process_alarm);	/* Linuxthreads */
   pthread_sigmask(SIG_UNBLOCK, &s, NULL);
 #endif
 #else
+  my_sigset(THR_SERVER_ALARM, process_alarm);
   pthread_sigmask(SIG_UNBLOCK, &s, NULL);
-  sigset(THR_SERVER_ALARM,process_alarm);
 #endif
   DBUG_VOID_RETURN;
 }
@@ -290,7 +280,7 @@ sig_handler process_alarm(int sig __attribute__((unused)))
     printf("thread_alarm\n"); fflush(stdout);
 #endif
 #ifdef DONT_REMEMBER_SIGNAL
-    sigset(THR_CLIENT_ALARM,process_alarm);	/* int. thread system calls */
+    my_sigset(THR_CLIENT_ALARM,process_alarm);	/* int. thread system calls */
 #endif
     return;
   }
@@ -310,7 +300,7 @@ sig_handler process_alarm(int sig __attribute__((unused)))
   process_alarm_part2(sig);
 #ifndef USE_ALARM_THREAD
 #if defined(DONT_REMEMBER_SIGNAL) && !defined(USE_ONE_SIGNAL_HAND)
-  sigset(THR_SERVER_ALARM,process_alarm);
+  my_sigset(THR_SERVER_ALARM,process_alarm);
 #endif
   pthread_mutex_unlock(&LOCK_alarm);
   pthread_sigmask(SIG_SETMASK,&old_mask,NULL);
@@ -512,7 +502,7 @@ static sig_handler thread_alarm(int sig)
   printf("thread_alarm\n"); fflush(stdout);
 #endif
 #ifdef DONT_REMEMBER_SIGNAL
-  sigset(sig,thread_alarm);		/* int. thread system calls */
+  my_sigset(sig,thread_alarm);		/* int. thread system calls */
 #endif
 }
 #endif
@@ -916,7 +906,7 @@ static sig_handler print_signal_warning(int sig)
   printf("Warning: Got signal %d from thread %s\n",sig,my_thread_name());
   fflush(stdout);
 #ifdef DONT_REMEMBER_SIGNAL
-  sigset(sig,print_signal_warning);		/* int. thread system calls */
+  my_sigset(sig,print_signal_warning);		/* int. thread system calls */
 #endif
 #ifndef OS2
   if (sig == SIGALRM)

netware/BUILD/mwenv

@@ -19,9 +19,9 @@ export AR='mwldnlm'
 export AR_FLAGS='-type library -o'
 export AS='mwasmnlm'
 export CC='mwccnlm -gccincludes'
-export CFLAGS='-enum int -O3 -align 8 -proc 686 -relax_pointers -dialect c'
+export CFLAGS='-enum int -align 8 -proc 686 -relax_pointers -dialect c'
 export CXX='mwccnlm -gccincludes'
-export CXXFLAGS='-enum int -O3 -align 8 -proc 686 -relax_pointers -dialect c++ -bool on -wchar_t on -D_WCHAR_T'
+export CXXFLAGS='-enum int -align 8 -proc 686 -relax_pointers -dialect c++ -bool on -wchar_t on -D_WCHAR_T'
 export LD='mwldnlm'
 export LDFLAGS='-entry _LibCPrelude -exit _LibCPostlude -map -flags pseudopreemption'
 export RANLIB=:

netware/pack_isam.def

@@ -4,6 +4,7 @@
 MODULE	libc.nlm
 COPYRIGHT "(c) 2003-2005 Novell, Inc. Portions (c) 2003 MySQL AB. All Rights Reserved."
 DESCRIPTION "MySQL ISAM Table Pack Tool"
+SCREENNAME "MySQL ISAM Table Pack Tool"
 VERSION 4, 0
 XDCDATA ../netware/mysql.xdc
 #DEBUG

scripts/make_binary_distribution.sh

@@ -271,6 +271,10 @@ rm -f $BASE/bin/Makefile* $BASE/bin/*.in $BASE/bin/*.sh \
 if [ $BASE_SYSTEM = "netware" ] ; then
   echo "CREATE DATABASE mysql;" > $BASE/bin/init_db.sql
   echo "CREATE DATABASE test;" >> $BASE/bin/init_db.sql
+  sh ./scripts/mysql_create_system_tables.sh real "" "%" 0 \
+      >> $BASE/bin/init_db.sql
+  sh ./scripts/mysql_create_system_tables.sh test "" "%" 0 \
+      > $BASE/bin/test_db.sql
   sh ./scripts/mysql_create_system_tables.sh real >> $BASE/bin/init_db.sql
   sh ./scripts/mysql_create_system_tables.sh test > $BASE/bin/test_db.sql
 fi

sql/mysqld.cc

@@ -928,7 +928,7 @@ static void __cdecl kill_server(int sig_ptr)
     RETURN_FROM_KILL_SERVER;
   kill_in_progress=TRUE;
   abort_loop=1;					// This should be set
-  signal(sig,SIG_IGN);
+  my_sigset(sig,SIG_IGN);
   if (sig == MYSQL_KILL_SIGNAL || sig == 0)
     sql_print_information(ER(ER_NORMAL_SHUTDOWN),my_progname);
   else
@@ -977,11 +977,6 @@ pthread_handler_t kill_server_thread(void *arg __attribute__((unused)))
 }
 #endif
 
-#if defined(__amiga__)
-#undef sigset
-#define sigset signal
-#endif
-
 extern "C" sig_handler print_signal_warning(int sig)
 {
   if (!DBUG_IN_USE)
@@ -991,7 +986,7 @@ extern "C" sig_handler print_signal_warning(int sig)
 		      sig,my_thread_id());
   }
 #ifdef DONT_REMEMBER_SIGNAL
-  sigset(sig,print_signal_warning);		/* int. thread system calls */
+  my_sigset(sig,print_signal_warning);		/* int. thread system calls */
 #endif
 #if !defined(__WIN__) && !defined(OS2) && !defined(__NETWARE__)
   if (sig == SIGALRM)
@@ -2074,8 +2069,8 @@ static void init_signals(void)
   DBUG_ENTER("init_signals");
 
   if (test_flags & TEST_SIGINT)
-    sigset(THR_KILL_SIGNAL,end_thread_signal);
-  sigset(THR_SERVER_ALARM,print_signal_warning); // Should never be called!
+    my_sigset(THR_KILL_SIGNAL,end_thread_signal);
+  my_sigset(THR_SERVER_ALARM,print_signal_warning); // Should never be called!
 
   if (!(test_flags & TEST_NO_STACKTRACE) || (test_flags & TEST_CORE_ON_SIGNAL))
   {
@@ -2109,13 +2104,8 @@ static void init_signals(void)
   }
 #endif
   (void) sigemptyset(&set);
-#ifdef THREAD_SPECIFIC_SIGPIPE
-  sigset(SIGPIPE,abort_thread);
+  my_sigset(SIGPIPE,SIG_IGN);
   sigaddset(&set,SIGPIPE);
-#else
-  (void) signal(SIGPIPE,SIG_IGN);		// Can't know which thread
-  sigaddset(&set,SIGPIPE);
-#endif
   sigaddset(&set,SIGINT);
 #ifndef IGNORE_SIGHUP_SIGQUIT
   sigaddset(&set,SIGQUIT);

strings/ctype-big5.c

@@ -1711,7 +1711,7 @@ static uint16 tab_big5_uni0[]={
 0x2467,0x2468,0x2469,0x2474,0x2475,0x2476,0x2477,0x2478,
 0x2479,0x247A,0x247B,0x247C,0x247D};
 
-/* page 1 0xC940-0xF9D5 */
+/* page 1 0xC940-0xF9DC */
 static uint16 tab_big5_uni1[]={
 0x4E42,0x4E5C,0x51F5,0x531A,0x5382,0x4E07,0x4E0C,0x4E47,
 0x4E8D,0x56D7,0xFA0C,0x5C6E,0x5F73,0x4E0F,0x5187,0x4E0E,
@@ -3267,12 +3267,13 @@ static uint16 tab_big5_uni1[]={
 0x9E17,0x9F48,0x6207,0x6B1E,0x7227,0x864C,0x8EA8,0x9482,
 0x9480,0x9481,0x9A69,0x9A68,0x9B2E,0x9E19,0x7229,0x864B,
 0x8B9F,0x9483,0x9C79,0x9EB7,0x7675,0x9A6B,0x9C7A,0x9E1D,
-0x7069,0x706A,0x9EA4,0x9F7E,0x9F49,0x9F98};
+0x7069,0x706A,0x9EA4,0x9F7E,0x9F49,0x9F98,0x7881,0x92B9,
+0x88CF,0x58BB,0x6052,0x7CA7,0x5AFA};
 
 static int func_big5_uni_onechar(int code){
   if ((code>=0xA140)&&(code<=0xC7FC))
     return(tab_big5_uni0[code-0xA140]);
-  if ((code>=0xC940)&&(code<=0xF9D5))
+  if ((code>=0xC940)&&(code<=0xF9DC))
     return(tab_big5_uni1[code-0xC940]);
   return(0);
 }
@@ -3901,7 +3902,7 @@ static uint16 tab_uni_big57[]={
 0xE54D,0xE552,     0,0xE54E,     0,0xE551,0xBC5C,     0,
 0xBEA5,0xBC5B,     0,0xE54A,0xE550,     0,0xBC5A,0xE54F,
      0,0xE54C,     0,0xBC58,     0,     0,     0,     0,
-     0,     0,0xE94D,     0,0xE94F,0xE94A,0xBEC1,0xE94C,
+     0,     0,0xE94D,0xF9D9,0xE94F,0xE94A,0xBEC1,0xE94C,
      0,0xBEC0,0xE94E,     0,     0,0xBEC3,0xE950,0xBEC2,
 0xE949,0xE94B,     0,     0,     0,     0,0xC0A5,0xECCC,
      0,0xC0A4,0xECCD,0xC0A3,0xECCB,0xC0A2,0xECCA,     0,
@@ -3973,7 +3974,7 @@ static uint16 tab_uni_big57[]={
 0xE175,0xB9DE,0xE174,0xB9E4,     0,0xE16D,0xB9DF,     0,
 0xE17B,0xB9E0,0xE16F,0xE172,0xE177,0xE171,0xE16C,     0,
      0,     0,     0,0xE173,0xE555,0xBC61,0xE558,0xE557,
-0xE55A,0xE55C,     0,0xBC5F,     0,0xE556,     0,0xE554,
+0xE55A,0xE55C,0xF9DC,0xBC5F,     0,0xE556,     0,0xE554,
      0,0xE55D,0xE55B,0xE559,     0,0xE55F,     0,0xE55E,
 0xBC63,0xBC5E,     0,0xBC60,0xBC62,     0,     0,0xE560,
 0xE957,     0,     0,0xE956,0xE955,     0,0xE958,0xE951,
@@ -4144,7 +4145,7 @@ static uint16 tab_uni_big57[]={
      0,0xCEC0,     0,     0,     0,     0,     0,     0,
 0xCECA,0xD1A1,0xCECB,0xABEE,0xCECE,0xCEC4,0xABED,0xCEC6,
      0,0xCEC7,     0,     0,0xCEC9,0xABE9,     0,     0,
-0xAEA3,     0,     0,0xCEC5,0xCEC1,0xAEA4,     0,     0,
+0xAEA3,     0,0xF9DA,0xCEC5,0xCEC1,0xAEA4,     0,     0,
 0xCECF,0xAE7E,0xD17D,0xCEC8,     0,0xD17C,0xCEC3,0xCECC,
      0,     0,0xABEC,0xAEA1,0xABF2,0xAEA2,0xCED0,0xD17E,
 0xABEB,0xAEA6,0xABF1,0xABF0,0xABEF,0xAEA5,0xCED1,0xAEA7,
@@ -4918,7 +4919,7 @@ static uint16 tab_uni_big57[]={
 0xDACF,0xDACE,0xDACB,0xB2B8,0xB577,0xDAC9,0xDACC,0xB578,
 0xDACD,0xDACA,     0,     0,     0,     0,     0,     0,
      0,0xDEEE,     0,0xDEF2,0xB84E,     0,0xE2F0,0xB851,
-0xDEF0,     0,     0,0xDEED,0xDEE8,0xDEEA,0xDEEB,0xDEE4,
+0xDEF0,0xF9D6,     0,0xDEED,0xDEE8,0xDEEA,0xDEEB,0xDEE4,
      0,0xB84D,     0,     0,0xB84C,     0,0xB848,0xDEE7,
      0,0xB84F,     0,0xB850,0xDEE6,0xDEE9,0xDEF1,0xB84A,
 0xB84B,0xDEEF,0xDEE5,     0,     0,     0,0xE2F2,0xBAD0,
@@ -5050,7 +5051,7 @@ static uint16 tab_uni_big57[]={
 0xD34D,0xAFBB,0xD34B,     0,0xD34C,0xD34E,     0,     0,
      0,0xD34A,0xB2C9,     0,0xD6DE,0xB2CB,0xD6E0,0xB2CA,
 0xD6DF,     0,     0,     0,     0,     0,0xDAE8,0xB5AF,
-     0,0xDAEA,0xDAE7,0xD6E1,     0,0xB5B0,     0,     0,
+     0,0xDAEA,0xDAE7,0xD6E1,     0,0xB5B0,     0,0xF9DB,
 0xDAE9,     0,     0,     0,     0,     0,     0,0xDF56,
      0,0xB864,0xDF54,0xB865,0xDF55,0xB866,     0,     0,
      0,0xBAE9,0xE361,0xE35E,0xE360,0xBAEA,0xBAEB,0xE35F,
@@ -5439,7 +5440,7 @@ static uint16 tab_uni_big57[]={
      0,0xB5F6,0xDBCD,     0,     0,     0,0xDBC9,0xDBCB,
 0xDBC6,0xDBC5,0xDBC3,     0,0xDBCA,0xDBCC,0xDBC8,     0,
 0xDBC7,0xB5F4,0xB5F5,     0,     0,     0,     0,     0,
-     0,0xDBCF,0xB8CD,0xDFF2,0xDFF8,0xDFF3,0xDFF4,     0,
+     0,0xDBCF,0xB8CD,0xDFF2,0xDFF8,0xDFF3,0xDFF4,0xF9D8,
 0xDFF9,     0,0xB8CF,     0,0xB8C7,0xB8CE,0xDFF1,0xDBC4,
 0xB8CA,0xB8C8,0xDFF7,0xDFF6,0xB8C9,0xB8CB,0xDFF5,0xB8C6,
      0,0xB8CC,     0,     0,     0,     0,     0,0xE3F6,
@@ -5757,7 +5758,7 @@ static uint16 tab_uni_big57[]={
 0xE47B,0xE4AF,0xE4AC,0xE4A7,0xE477,0xE476,0xE4A1,0xE4B4,
 0xBBCF,0xE4B7,0xE47D,0xE4A3,0xBE52,     0,     0,     0,
      0,     0,0xBE5A,0xBE55,0xE8A4,0xE8A1,0xE867,0xBE50,
-     0,     0,     0,0xBE4F,0xBE56,     0,     0,     0,
+     0,0xF9D7,     0,0xBE4F,0xBE56,     0,     0,     0,
 0xE865,0xBE54,0xE871,0xE863,0xE864,0xBE4E,0xE8A3,0xBE58,
 0xE874,0xE879,0xE873,0xEBEE,0xE86F,0xE877,0xE875,0xE868,
 0xE862,0xE87D,0xBE57,0xE87E,     0,0xE878,     0,0xE86D,

strings/ctype-tis620.c

@@ -498,7 +498,7 @@ static uint thai2sortable(uchar *tstr, uint len)
 	  l2bias use to control position weight of l2char
 	  example (*=l2char) XX*X must come before X*XX
 	*/
-	memcpy_overlap((char*) p, (char*) (p+1), tlen-1);
+	memmove((char*) p, (char*) (p+1), tlen-1);
 	tstr[len-1]= l2bias + t_ctype0[1]- L2_GARAN +1;
 	p--;
 	continue;

strings/my_strtoll10.c

@@ -19,7 +19,10 @@
 #include <m_string.h>
 
 #undef  ULONGLONG_MAX
-/* Needed under MetroWerks Compiler, since MetroWerks compiler does not properly handle a constant expression containing a mod operator */
+/*
+  Needed under MetroWerks Compiler, since MetroWerks compiler does not
+  properly handle a constant expression containing a mod operator
+*/
 #if defined(__NETWARE__) && defined(__MWERKS__) 
 static ulonglong ulonglong_max= ~(ulonglong) 0;
 #define ULONGLONG_MAX ulonglong_max

strings/xml.c

@@ -81,7 +81,7 @@ static int my_xml_scan(MY_XML_PARSER *p,MY_XML_ATTR *a)
   a->beg=p->cur;
   a->end=p->cur;
   
-  if (!bcmp(p->cur,"<!--",4))
+  if ((p->end - p->cur > 3) && !bcmp(p->cur,"<!--",4))
   {
     for( ; (p->cur < p->end) && bcmp(p->cur, "-->", 3); p->cur++)
     {}

vio/vio.c

@@ -149,10 +149,18 @@ Vio *vio_new(my_socket sd, enum enum_vio_type type, uint flags)
 	    vio->sd);
 #if !defined(__WIN__) && !defined(__EMX__) && !defined(OS2)
 #if !defined(NO_FCNTL_NONBLOCK)
-#if defined(__FreeBSD__)
-    fcntl(sd, F_SETFL, vio->fcntl_mode); /* Yahoo! FreeBSD patch */
-#endif
-    vio->fcntl_mode = fcntl(sd, F_GETFL);
+    /*
+      We call fcntl() to set the flags and then immediately read them back
+      to make sure that we and the system are in agreement on the state of
+      things.
+
+      An example of why we need to do this is FreeBSD (and apparently some
+      other BSD-derived systems, like Mac OS X), where the system sometimes
+      reports that the socket is set for non-blocking when it really will
+      block.
+    */
+    fcntl(sd, F_SETFL, vio->fcntl_mode);
+    vio->fcntl_mode= fcntl(sd, F_GETFL);
 #elif defined(HAVE_SYS_IOCTL_H)			/* hpux */
     /* Non blocking sockets doesn't work good on HPUX 11.0 */
     (void) ioctl(sd,FIOSNBIO,0);

vio/viosocket.c

@@ -138,7 +138,14 @@ int vio_blocking(Vio * vio __attribute__((unused)), my_bool set_blocking_mode,
     else
       vio->fcntl_mode |= O_NONBLOCK; /* set bit */
     if (old_fcntl != vio->fcntl_mode)
-      r = fcntl(vio->sd, F_SETFL, vio->fcntl_mode);
+    {
+      r= fcntl(vio->sd, F_SETFL, vio->fcntl_mode);
+      if (r == -1)
+      {
+        DBUG_PRINT("info", ("fcntl failed, errno %d", errno));
+        vio->fcntl_mode= old_fcntl;
+      }
+    }
   }
 #else
   r= set_blocking_mode ? 0 : 1;