Merge from 4.1

Archive fix by Ingo.
Innodb compile fix by Monty.


configure.in:
  Auto merged
innobase/include/univ.i:
  Auto merged
BUILD/SETUP.sh:
  Auto merged
mysql-test/t/archive.test:
  Auto merged
sql/examples/ha_archive.cc:
  Auto merged
sql/examples/ha_archive.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
innobase/fil/fil0fil.c:
  Merged Montys fix.

BUILD/SETUP.sh

@@ -25,7 +25,10 @@ Any other options will be passed directly to configure.
 Note:  this script is intended for internal use by MySQL developers.
 EOF
   --with-debug=full ) full_debug="=full"; shift ;;
-  * ) break ;;
+  * )
+    echo "Unknown option '$1'"
+    exit 1
+    break ;;
   esac
 done
 
@@ -62,6 +65,7 @@ fast_cflags="-O3 -fno-omit-frame-pointer"
 reckless_cflags="-O3 -fomit-frame-pointer "
 
 debug_cflags="-DUNIV_MUST_NOT_INLINE -DEXTRA_DEBUG -DFORCE_INIT_OF_VARS -DSAFEMALLOC -DPEDANTIC_SAFEMALLOC -DSAFE_MUTEX"
+debug_extra_cflags="-O1 -Wuninitialized"
 
 base_cxxflags="-felide-constructors -fno-exceptions -fno-rtti"
 amd64_cxxflags="-DBIG_TABLES"
@@ -80,7 +84,7 @@ local_infile_configs="--enable-local-infile"
 debug_configs="--with-debug$full_debug"
 if [ -z "$full_debug" ]
 then
-	debug_cflags="$debug_cflags -O1 -Wuninitialized"
+  debug_cflags="$debug_cflags $debug_extra_cflags"
 fi
 
 if gmake --version > /dev/null 2>&1

BUILD/compile-pentium64-debug

@@ -1,7 +1,7 @@
 #! /bin/sh
 
 path=`dirname $0`
-. "$path/SETUP.sh"
+. "$path/SETUP.sh" $@ --with-debug=full
 
 extra_flags="$pentium64_cflags $debug_cflags"
 c_warnings="$c_warnings $debug_extra_warnings"

configure.in

@@ -1678,12 +1678,12 @@ if test "$with_debug" = "yes"
 then
   # Medium debug.
   CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC -DDBUG_ON -DSAFE_MUTEX $CFLAGS"
-  CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX -DSAFE_MUTEX $CXXFLAGS"
+  CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX -DDBUG_ON -DSAFE_MUTEX $CXXFLAGS"
 elif test "$with_debug" = "full"
 then
   # Full debug. Very slow in some cases
-  CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC $CFLAGS"
-  CXXFLAGS="$DEBUG_CXXFLAGS -DSAFE_MUTEX -DSAFEMALLOC $CXXFLAGS"
+  CFLAGS="$DEBUG_CFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC -DUNIV_DEBUG $CFLAGS"
+  CXXFLAGS="$DEBUG_CXXFLAGS -DDBUG_ON -DSAFE_MUTEX -DSAFEMALLOC -DUNIV_DEBUG $CXXFLAGS"
 else
   # Optimized version. No debug
   CFLAGS="$OPTIMIZE_CFLAGS -DDBUG_OFF $CFLAGS"

innobase/include/univ.i

@@ -80,6 +80,10 @@ memory is read outside the allocated blocks. */
 
 /* Make a non-inline debug version */
 
+#ifdef DBUG_ON
+#define UNIV_DEBUG
+#endif /* DBUG_ON */
+
 /*
 #define UNIV_DEBUG
 #define UNIV_MEM_DEBUG

mysql-test/t/archive.test

@@ -1,6 +1,6 @@
 #
 # Simple test for archive example
-# Taken fromm the select test
+# Taken from the select test
 #
 -- source include/have_archive.inc
 

sql/examples/ha_archive.cc

@@ -117,7 +117,6 @@
 /* Variables for archive share methods */
 pthread_mutex_t archive_mutex;
 static HASH archive_open_tables;
-static int archive_init= 0;
 
 /* The file extension */
 #define ARZ ".ARZ"               // The data file
@@ -143,6 +142,46 @@ static byte* archive_get_key(ARCHIVE_SHARE *share,uint *length,
   return (byte*) share->table_name;
 }
 
+
+/*
+  Initialize the archive handler.
+
+  SYNOPSIS
+    archive_db_init()
+    void
+
+  RETURN
+    FALSE       OK
+    TRUE        Error
+*/
+
+bool archive_db_init()
+{
+  VOID(pthread_mutex_init(&archive_mutex, MY_MUTEX_INIT_FAST));
+  return (hash_init(&archive_open_tables, system_charset_info, 32, 0, 0,
+                    (hash_get_key) archive_get_key, 0, 0));
+}
+
+
+/*
+  Release the archive handler.
+
+  SYNOPSIS
+    archive_db_end()
+    void
+
+  RETURN
+    FALSE       OK
+*/
+
+bool archive_db_end()
+{
+  hash_free(&archive_open_tables);
+  VOID(pthread_mutex_destroy(&archive_mutex));
+  return FALSE;
+}
+
+
 /*
   This method reads the header of a datafile and returns whether or not it was successful.
 */
@@ -269,23 +308,6 @@ ARCHIVE_SHARE *ha_archive::get_share(const char *table_name, TABLE *table)
   uint length;
   char *tmp_name;
 
-  if (!archive_init)
-  {
-    /* Hijack a mutex for init'ing the storage engine */
-    pthread_mutex_lock(&LOCK_mysql_create_db);
-    if (!archive_init)
-    {
-      VOID(pthread_mutex_init(&archive_mutex,MY_MUTEX_INIT_FAST));
-      if (hash_init(&archive_open_tables,system_charset_info,32,0,0,
-                       (hash_get_key) archive_get_key,0,0))
-      {
-        pthread_mutex_unlock(&LOCK_mysql_create_db);
-        return NULL;
-      }
-      archive_init++;
-    }
-    pthread_mutex_unlock(&LOCK_mysql_create_db);
-  }
   pthread_mutex_lock(&archive_mutex);
   length=(uint) strlen(table_name);
 
@@ -371,6 +393,7 @@ int ha_archive::free_share(ARCHIVE_SHARE *share)
     (void)write_meta_file(share->meta_file, share->rows_recorded, FALSE);
     if (gzclose(share->archive_write) == Z_ERRNO)
       rc= 1;
+    my_close(share->meta_file,MYF(0));
     my_free((gptr) share, MYF(0));
   }
   pthread_mutex_unlock(&archive_mutex);

sql/examples/ha_archive.h

@@ -105,3 +105,7 @@ public:
   THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
                              enum thr_lock_type lock_type);
 };
+
+bool archive_db_init(void);
+bool archive_db_end(void);
+

sql/handler.cc

@@ -372,6 +372,16 @@ int ha_init()
     else
       opt_using_transactions=1;
   }
+#endif
+#ifdef HAVE_ARCHIVE_DB
+  if (have_archive_db == SHOW_OPTION_YES)
+  {
+    if (archive_db_init())
+    {
+      have_archive_db= SHOW_OPTION_DISABLED;
+      error= 1;
+    }
+  }
 #endif
   return error;
 }
@@ -403,6 +413,10 @@ int ha_panic(enum ha_panic_function flag)
 #ifdef HAVE_NDBCLUSTER_DB
   if (have_ndbcluster == SHOW_OPTION_YES)
     error|=ndbcluster_end();
+#endif
+#ifdef HAVE_ARCHIVE_DB
+  if (have_archive_db == SHOW_OPTION_YES)
+    error|= archive_db_end();
 #endif
   if (ha_finish_errors())
     error= 1;