PHP installation

Hi I am trying to install PHP4.0.4 on a Slackware Linux 7.1 box with apache 1.3.14 with mod_so compiled. I ran ./configure --with-zlib=/usr/include/zlib.h --with-mysql --with-apxs=/var/lib/apache/sbin/apxs then make and I get this error during make: === make[1]: Entering directory `/root/php-4.0.4' /bin/sh /root/php-4.0.4/libtool --silent --mode=compile gcc -I. -I/root/php-4.0.4/ -I/root/php-4.0.4/main -I/root/php-4.0.4 -I/var/lib/apache/include -I/root/php-4.0.4/Zend -I/root/php-4.0.4/ext/mysql/libmysql -I/root/php-4.0.4/ext/xml/expat/xmltok -I/root/php-4.0.4/ext/xml/expat/xmlparse -I/root/php-4.0.4/TSRM -DLINUX=2 -DUSE_HSREGEX -DUSE_EXPAT -DXML_BYTE_ORDER=12 -g -O2 -c stub.c /bin/sh /root/php-4.0.4/libtool --silent --mode=link gcc -I. -I/root/php-4.0.4/ -I/root/php-4.0.4/main -I/root/php-4.0.4 -I/var/lib/apache/include -I/root/php-4.0.4/Zend -I/root/php-4.0.4/ext/mysql/libmysql -I/root/php-4.0.4/ext/xml/expat/xmltok -I/root/php-4.0.4/ext/xml/expat/xmlparse -I/root/php-4.0.4/TSRM -DLINUX=2 -DUSE_HSREGEX -DUSE_EXPAT -DXML_BYTE_ORDER=12 -g -O2 -o libphp4.la -rpath /root/php-4.0.4/libs -avoid-version stub.lo Zend/libZend.la sapi/apache/libsapi.la main/libmain.la regex/libregex.la ext/mysql/libmysql.la ext/pcre/libpcre.la ext/posix/libposix.la ext/session/libsession.la ext/standard/libstandard.la ext/xml/libxml.la TSRM/libtsrm.la -ldl -lresolv -lbind -lm -ldl -lcrypt -lnsl -lresolv /usr/i386-slackware-linux/bin/ld: .libs/libphp4.so: undefined versioned symbol name __ns_name_unpack@@GLIBC_2.1 /usr/i386-slackware-linux/bin/ld: failed to set dynamic section sizes: Bad value === Anyone have any Ideas? tia DaViper