php 4.3.0 + apache 2.0 on Solaris 9

Hi, I am installing php 4.3.0 + Apache 2.0.44 on Solaris 9 with gcc 2.95.2. After compiling PHP, I got error messages. Anyone knows how to resolve it? Thanks! # which gcc /usr/local/bin/gcc # gcc -v gcc version 2.95.2 19991024 (release) # cd /usr/local/download/php-4.3.0 # ./configure --prefix=/usr/local \ > --with-apxs2=/usr/local/apache/bin/apxs \ > --with-mysql=/usr/local/mysql \ > --enable-track-vars +--------------------------------------------------------------------+ | *** ATTENTION *** | | | | Something is likely to be messed up here, because the configure | | script was not able to detect a simple feature on your platform. | | This is often caused by incorrect configuration parameters. Please | | see the file debug.log for error messages. | | | | If you are unable to fix this, send the file debug.log to the | | php-install@lists.php.net mailing list and include appropiate | | information about your setup. | --------------------------------------------------------------------- From debug.log, I found the following warning: ld: warning: file libgcc_s.so.1: required by /usr/local/lib/libz.so, not found ld.so.1: ./conftest: fatal: libgcc_s.so.1: open failed: No such file or directory