From 5c21619b3a07d1b7b8a76ea7542cb4401c097907 Mon Sep 17 00:00:00 2001
From: "tnurnberg@sin.intern.azundris.com" <>
Date: Fri, 12 Oct 2007 11:23:45 +0200
Subject: [PATCH 1/3] Bug#30821: setting --tc_heuristic_recover tries to set
 myisam_stats_method

Options to mysqld were not processed correctly because switch statement
was missing some "break"s. CS adds them.

No test case; would require .opt file and server restart. Manually tested.
---
 sql/mysqld.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index d8b87b69c4b..5ad73979e7b 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -7165,6 +7165,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
       have_merge_db= SHOW_OPTION_YES;
     else
       have_merge_db= SHOW_OPTION_DISABLED;
+    break;
 #ifdef HAVE_BERKELEY_DB
   case OPT_BDB_NOSYNC:
     /* Deprecated option */
@@ -7304,6 +7305,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
       fprintf(stderr, "Unknown option to tc-heuristic-recover: %s\n",argument);
       exit(1);
     }
+    break;
   }
   case OPT_MYISAM_STATS_METHOD:
   {

From 57dc3812686a6af49b7652d0d75bc59a2c30350a Mon Sep 17 00:00:00 2001
From: "tnurnberg@sin.intern.azundris.com" <>
Date: Fri, 12 Oct 2007 11:46:48 +0200
Subject: [PATCH 2/3] Bug#30951: makedate returns different results depending
 on version of mysql

makedate() will fold years below 100 into the 1970-2069 range. CS removes code
that also wrongly folded years between 100 and 200 into that range, which should
be left unchanged. Backport from 5.1.
---
 mysql-test/r/func_sapdb.result | 3 +++
 mysql-test/t/func_sapdb.test   | 1 +
 sql-common/my_time.c           | 5 -----
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/mysql-test/r/func_sapdb.result b/mysql-test/r/func_sapdb.result
index dbae7e551e5..ba66ac3bc94 100644
--- a/mysql-test/r/func_sapdb.result
+++ b/mysql-test/r/func_sapdb.result
@@ -93,6 +93,9 @@ makedate(9999,365)
 select makedate(9999,366);
 makedate(9999,366)
 NULL
+select makedate(100,1);
+makedate(100,1)
+0100-01-01
 select addtime("1997-12-31 23:59:59.999999", "1 1:1:1.000002");
 addtime("1997-12-31 23:59:59.999999", "1 1:1:1.000002")
 1998-01-02 01:01:01.000001
diff --git a/mysql-test/t/func_sapdb.test b/mysql-test/t/func_sapdb.test
index bb65cbaa774..5db6db70e8f 100644
--- a/mysql-test/t/func_sapdb.test
+++ b/mysql-test/t/func_sapdb.test
@@ -47,6 +47,7 @@ select makedate(1997,1);
 select makedate(1997,0);
 select makedate(9999,365);
 select makedate(9999,366);
+select makedate(100,1);
 
 #Time functions
 
diff --git a/sql-common/my_time.c b/sql-common/my_time.c
index f5d5828e024..3c08db6bf97 100644
--- a/sql-common/my_time.c
+++ b/sql-common/my_time.c
@@ -769,11 +769,6 @@ long calc_daynr(uint year,uint month,uint day)
 
   if (year == 0 && month == 0 && day == 0)
     DBUG_RETURN(0);				/* Skip errors */
-  if (year < 200)
-  {
-    if ((year=year+1900) < 1900+YY_PART_YEAR)
-      year+=100;
-  }
   delsum= (long) (365L * year+ 31*(month-1) +day);
   if (month <= 2)
       year--;

From 56e85a8cb25d6d0f59b222088dda22765eb53085 Mon Sep 17 00:00:00 2001
From: "kaa@polly.(none)" <>
Date: Fri, 12 Oct 2007 14:03:51 +0400
Subject: [PATCH 3/3] Fix for bug #31254: "Max_data_length" truncated /
 reported wrong (compiler issue ?)

Problem:

Improper compile-time flags on AIX prevented use of files > 2 GB. This
resulted in Max_data_length being truncated to 2 GB by MyISAM code.

Solution:

Reverted large-file changes from the fix for bug10776. We need to define
_LARGE_FILES on AIX to have support for files > 2 GB.

 Since _LARGE_FILE_API is incompatible with _LARGE_FILES and may be
automatically defined by including standards.h, we also need a
workaround to avoid this conflict.
---
 config/ac-macros/large_file.m4 | 11 +++++++++--
 include/my_global.h            |  5 +++++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/config/ac-macros/large_file.m4 b/config/ac-macros/large_file.m4
index 2639cec5fb7..279ce6d60f1 100644
--- a/config/ac-macros/large_file.m4
+++ b/config/ac-macros/large_file.m4
@@ -128,8 +128,15 @@ AC_DEFUN([MYSQL_SYS_LARGEFILE],
 	  ac_cv_sys_largefile_source=1 ;;
 	esac])
 
-     # AIX 4.2 and later -- do nothing, include standards.h instead.
-     # this goes for both GNU and IBM C and C++ compilers.
+     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
+       ac_cv_sys_large_files,
+       [Large files support on AIX-style hosts.],
+       [case "$host_os" in
+       # Large file support on AIX is available starting from version 4.2
+       # Tested only on 5.2 and up
+       aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
+         ac_cv_sys_large_files=1 ;;
+       esac])
    fi
   ])
 
diff --git a/include/my_global.h b/include/my_global.h
index 4457b88c33e..dd3bc39413d 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -100,6 +100,11 @@
 #define NETWARE_SET_SCREEN_MODE(A)
 #endif
 
+/* Workaround for _LARGE_FILES and _LARGE_FILE_API incompatibility on AIX */
+#if defined(_AIX) && defined(_LARGE_FILE_API)
+#undef _LARGE_FILE_API
+#endif
+
 /*
   The macros below are used to allow build of Universal/fat binaries of
   MySQL and MySQL applications under darwin.