Hi Chad,
Thank you for your input, maybe I didn't make myself clear but I got the errors on make
with the unmodified source. Here is more details,
//***************** make errors (partial)
$ ./configure --with-debug
$ make
.
.
.
g++ -g -O -DSAFE_MUTEX -fno-implicit-templates -fno-exceptions -fno-rtti -rdynamic -o
.libs/mysql mysql.o readline.o sql_string.o completion_hash.o
../cmd-line-utils/libedit/libedit.a -lncurses -lpthread
../libmysql/.libs/libmysqlclient.so -lstdc++ ../zlib/.libs/libzlt.a -lrt -lcrypt -lnsl
-lm -Wl,--rpath -Wl,/usr/local/lib/mysql
mysql.o: In function `build_completion_hash':
/usr/local/mysql-6.0/client/mysql.cc:2520: undefined reference to `_db_enter_'
/usr/local/mysql-6.0/client/mysql.cc:2523: undefined reference to `_db_return_'
/usr/local/mysql-6.0/client/mysql.cc:2525: undefined reference to `_db_return_'
/usr/local/mysql-6.0/client/mysql.cc:2583: undefined reference to `_db_return_'
/usr/local/mysql-6.0/client/mysql.cc:2590: undefined reference to `_db_return_'
/usr/local/mysql-6.0/client/mysql.cc:2628: undefined reference to `_db_return_'
//****************** Here is the source(unmodified mysql.cc, version 6.0)
*************************
/* Build up the completion hash */
static void build_completion_hash(bool rehash, bool write_info)
{
COMMANDS *cmd=commands;
MYSQL_RES *databases=0,*tables=0;
MYSQL_RES *fields;
static char ***field_names= 0;
MYSQL_ROW database_row,table_row;
MYSQL_FIELD *sql_field;
char buf[NAME_LEN*2+2]; // table name plus field name plus 2
int i,j,num_fields;
DBUG_ENTER("build_completion_hash"); //*******************line 2520
if (status.batch || quick || !current_db)
DBUG_VOID_RETURN; // We don't need completion in batches
if (!rehash)
DBUG_VOID_RETURN;
/* Free old used memory */
if (field_names)
field_names=0;
completion_hash_clean(&ht);
free_root(&hash_mem_root,MYF(0));
/* hash this file's known subset of SQL commands */
while (cmd->name) {
add_word(&ht,(char*) cmd->name);
cmd++;
}
/* hash MySQL functions (to be implemented) */
/* hash all database names */
if (mysql_query(&mysql,"show databases") == 0)
{
if (!(databases = mysql_store_result(&mysql)))
put_info(mysql_error(&mysql),INFO_INFO);
else
{
while ((database_row=mysql_fetch_row(databases)))
{
char *str=strdup_root(&hash_mem_root, (char*) database_row[0]);
if (str)
add_word(&ht,(char*) str);
}
mysql_free_result(databases);
}
}
/* hash all table names */
if (mysql_query(&mysql,"show tables")==0)
{
if (!(tables = mysql_store_result(&mysql)))
put_info(mysql_error(&mysql),INFO_INFO);
else
{
if (mysql_num_rows(tables) > 0 && !opt_silent && write_info)
{
tee_fprintf(stdout, "\
Reading table information for completion of table and column names\n\
You can turn off this feature to get a quicker startup with -A\n\n");
}
while ((table_row=mysql_fetch_row(tables)))
{
char *str=strdup_root(&hash_mem_root, (char*) table_row[0]);
if (str &&
!completion_hash_exists(&ht,(char*) str, (uint) strlen(str)))
add_word(&ht,str);
}
}
}
/* hash all field names, both with the table prefix and without it */
if (!tables) /* no tables */
{
DBUG_VOID_RETURN; //****************** line 2583
}
mysql_data_seek(tables,0);
if (!(field_names= (char ***) alloc_root(&hash_mem_root,sizeof(char **) *
(uint) (mysql_num_rows(tables)+1))))
{
mysql_free_result(tables);
DBUG_VOID_RETURN;
}
i=0;
while ((table_row=mysql_fetch_row(tables)))
{
if ((fields=mysql_list_fields(&mysql,(const char*) table_row[0],NullS)))
{
num_fields=mysql_num_fields(fields);
if (!(field_names[i] = (char **) alloc_root(&hash_mem_root,
sizeof(char *) *
(num_fields*2+1))))
{
mysql_free_result(fields);
break;
}
field_names[i][num_fields*2]= '\0';
j=0;
while ((sql_field=mysql_fetch_field(fields)))
{
sprintf(buf,"%.64s.%.64s",table_row[0],sql_field->name);
field_names[i][j] = strdup_root(&hash_mem_root,buf);
add_word(&ht,field_names[i][j]);
field_names[i][num_fields+j] = strdup_root(&hash_mem_root,
sql_field->name);
if (!completion_hash_exists(&ht,field_names[i][num_fields+j],
(uint) strlen(field_names[i][num_fields+j])))
add_word(&ht,field_names[i][num_fields+j]);
j++;
}
mysql_free_result(fields);
}
else
field_names[i]= 0;
i++;
}
mysql_free_result(tables);
field_names[i]=0; // End pointer
DBUG_VOID_RETURN; //************* line 2628
}
--- On Mon, 2/9/09, Chad MILLER <chad@stripped> wrote:
> From: Chad MILLER <chad@stripped>
> Subject: Re: Build with debug option
> To: hiromichiwatari@stripped
> Cc: internals@stripped
> Date: Monday, February 9, 2009, 12:39 PM
> On 9 Feb 2009, at 11:57, Hiromichi Watari wrote:
>
> >
> > I'm trying to build from development 6.0 source
> with debug option with the following make error(first of
> many).
> >
> > $ ./configure --with-debug
> > .
> > .
> > .
> > mysql.o: In function `build_completion_hash':
> > /usr/local/mysql-6.0-build/client/mysql.cc:2516:
> undefined reference to `_db_enter_'
> >
> >
> >
> > I did pull in the source tree with dbug directory with
> dbug_long.h, dbug.c and so on.
> > Anybody has any idea ?
>
>
> I haven't looked at the source, but that is usually a
> case of having a
> DBUG_*RETURN without a DBUG_ENTER. DBUG_ENTER creates some
> variables to hold state about this stack frame. DBUG_RETURN
> uses them to validate execution. Having one without the
> other should be an error, but it usually manifests itself as
> that cryptic message.
>
> - chad
>
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