Description:
------------
upgrade from php4.3.4 to php4.3.5
upgrade Zlib to 1.2.1
upgrade GD library from 2.0.15 to 2.0.22
no error when make and make install
 php ./configure' '--with-apxs=/mnt/webroot/bin/apxs' '--with-gnu-ld' '--with-pear' '--enable-sysvshm' '--enable-sysvsem' '--enable-sockets' '--enable-shmop' '--with-gd=/usr/local' '--with-freetype-dir=/usr/local' '--with-jpeg-dir=/usr/local' '--with-png-dir=/usr/local' '--with-mysql=/usr/local' '--with-zlib' '--with-dom' '--with-dom-xslt' '--with-dom-exslt' '--with-iconv' '--with-mhash' '--with-mcrypt' '--with-mssql' '--with-ming' '--enable-memory-limit' '--enable-xslt' '--with-xslt-sablot' '--with-expat' '--enable-pcntl'

Linux Slackware 8.1 (kernel 2.4.24)
Apache version 1.3.29
GD Version instaled 2.0.22
Zlib version 1.2.1

Reproduce code:
---------------
php code
<?
$bgname = $_SERVER['DOCUMENT_ROOT']."/pict/bg_count_".$color.".jpg";
  $png = imagecreatefromjpng ($bgname);
   imagepng($png);
?>


Expected result:
----------------
#tail error_log
[Sun Apr  4 00:00:48 2004] [notice] child pid 30726 exit signal Segmentation fault (11)
[Sun Apr  4 00:01:09 2004] [notice] child pid 30727 exit signal Segmentation fault (11)
[Sun Apr  4 00:02:16 2004] [notice] child pid 30728 exit signal Segmentation fault (11)
[Sun Apr  4 00:03:26 2004] [notice] child pid 30731 exit signal Segmentation fault (11)
[Sun Apr  4 00:03:39 2004] [notice] child pid 30732 exit signal Segmentation fault (11)
[Sun Apr  4 03:05:45 2004] [notice] child pid 12382 exit signal Illegal instruction (4)
[Sun Apr  4 03:06:26 2004] [notice] child pid 12395 exit signal Illegal instruction (4)