Hi, It seems there is something somewhere: +++ /usr/bin/posix/sh /home/jfclere/TMP/dev25/APR/build-1/libtool --silent --mode=compile cc -g -Ae +Z -mt -DHAVE_CONFIG_H -DHPUX11 -D_REENTRANT -D_HPUX_SOURCE -D_LARGEFILE64_SOURCE -I/home/jfclere/TMP/dev25/apr-util-trunk/include -I/home/jfclere/TMP/dev25/apr-util-trunk/include/private -I/home/jfclere/TMP/dev25/APR/include/apr-1 -I/home/jfclere/TMP/dev25/apr-util-trunk/xml/expat/lib -o misc/apr_reslist.lo -c misc/apr_reslist.c && touch misc/apr_reslist.lo "misc/apr_reslist.c", line 288: error #2140: too many arguments in function call apr_pool_cleanup_null); ^ 1 error detected in the compilation of "misc/apr_reslist.c". *** Error exit code 1 +++ I will have a look later, any hints in the meantime? Cheers Jean-Frederic