Description:
------------
I used the SDO_DAS_XML::create with a file xcb.xsd (http://cgit.freedesktop.org/xcb/proto/plain/src/xcb.xsd?h=HEAD) but when i visided the page, it was blank. 
My log in /var/log/apache2/error_log is
[Sat Mar 21 01:06:25 2009] [notice] child pid 9064 exit signal Segmentation fault (11)

I have this system configuration:

Installed packages, channel pear.php.net:
=========================================
Package             Version  State
Archive_Tar         1.3.2    stable
Console_Getopt      1.2.3    stable
Crypt_DiffieHellman 0.2.1    beta
Crypt_RSA           1.2.0b   beta
Math_BigInteger     1.0.0RC3 beta
PEAR                1.7.2    stable
PHP_Compat          1.5.0    stable
SCA_SDO             1.2.4    stable
Structures_Graph    1.0.2    stable
big_int             1.0.7    stable

PHP Version 5.2.8-pl2-gentoo with extension sdo.so
 
My Apache version is 2.2.10




Reproduce code:
---------------
// xcb.xsd from http://cgit.freedesktop.org/xcb/proto/plain/src/xcb.xsd?h=HEAD
try {
  $xmldas = SDO_DAS_XML::create('./xcb.xsd');
}catch (SDO_Exception $e) 
{
   echo "Problema in creazione del documento XML: " . $e->getMessage();
}

Expected result:
----------------
Retrive the object or error after SDO_DAS_XML::create

Actual result:
--------------
The module crash and the result (after php page was visited ) is blank page
My log in /var/log/apache2/error_log is
[Sat Mar 21 01:06:25 2009] [notice] child pid 9064 exit signal Segmentation fault (11)