Problems compiling mod_proxy_html.c => apxs:Break: Command..

Hi

I have problems adding mod_proxy_html to apache 2.0.40 with apxs.

I'm working on RedHat 9.0 with Apache 2.0.40 and have added Apache
Developer Tools apache-devel-1.3.27-4.i386.rpm to get apxs tool. This
worked and now I have apxs in /usr/sbin/apxs.

I also downloaded mod_proxy.html.c and put this also in /usr/sbin
directory.

libxml2 is installed as /usr/lib/libxml2.so.2.5.4 . I tried to upgrade
with libxml2.so.2.6.9-1.i386.rpm, but this didn't work because of some
dependencies, but I think that is not the problem at the moment.

When I try to compile mod_proxy_html with
apxs -a -c -I/usr/lib/libxml2 -i mod_proxy_html.c , I always get the
errot message

gcc -DLINUX=22 -DEAPI -DEAPI_MM -O2 -march=i386 -mcpu=i686 -fPIC
-DEAPI_MM_CORE_PATH=/var/run/httpd.mm -fpic -DSHARED_MODULE
-I/usr/include/apache -I/usr/lib/libxml2 -c mod_proxy_html.c
apxs:Break: Command failed with rc=16777215

I tried to differ the syntax of the command in several ways, but
nothing changed. I'm not so closed with Linux, maybe someone can tell
me about my mistake?

Thanks in advance
Thomas