I've installed Sybase ASE 15.0.2 Developer's edition on my Ubuntu 8.4 desktop. (32bit) Unfortunately when I try to use placeholders I get segmentation fault.

#!/usr/bin/perl -l --
use strict;
use warnings;

use DBI;

delete $ENV{LANG};
$ENV{SYBASE}='/opt/sybase';

my $dbh = DBI->connect('DBI:Sybase:server=asus','sa','') or die $DBI::
+errstr;

print "Let's go!";

print $dbh->selectrow_array(<<'SQL');
select count(*)
  from syskeys
 where type = 1
SQL

print "And now placeholders!";

print $dbh->selectrow_array(<<'SQL', undef, 1);
select count(*)
  from syskeys
 where type = ?
SQL

print "END.";
[download]

ccn@asus:~/tmp$ perl sy.pl
Let's go!
19
And now placeholders!
ct_send(CS_DESCRIBE_INPUT) returned 0 at /usr/lib/perl5/DBD/Sybase.pm 
+line 124.
Segmentation fault
ccn@asus:~/tmp$
[download]

If I make trace then I get the following just before segfault:

    dbd_preparse parameter :p1 ()
    dbd_preparse scanned 1 distinct placeholders
    syb_st_prepare: ct_dynamic(CS_PREPARE) for DBD1
ct_send(CS_DESCRIBE_INPUT) returned 0 at /usr/lib/perl5/DBD/Sybase.pm 
+line 124.
    syb_st_prepare: ct_dynamic(CS_DESCRIBE_INPUT) for DBD1
    syb_st_prepare: ct_results(CS_DESCRIBE_INPUT) for DBD1 - restype 4
+051
Segmentation fault
[download]

I've googled and found that the problem is more likely in CT-Library. But I do not know how to fix it.

Version of DBD::Sybase installed from Ubuntu repository is 1.00

Update:
Placeholders begin to work after upgrading DBD::Sybase to v1.09

In fact I can't say what action solved the problem. It can be the version upgrade, but I suspect that the module compilation is the deal.