[root@localhost conf]# ldd /usr/local/apache2/modules/mod_perl.so
        linux-gate.so.1 =>  (0xffffe000)
        libperl.so => /usr/lib/perl5/5.8.7/i386-linux/CORE/libperl.so (0xb7e21000)
        libnsl.so.1 => /lib/libnsl.so.1 (0xb7df6000)
        libdl.so.2 => /lib/libdl.so.2 (0xb7df2000)
        libm.so.6 => /lib/tls/libm.so.6 (0xb7dcd000)
        libcrypt.so.1 => /lib/libcrypt.so.1 (0xb7d9f000)
        libutil.so.1 => /lib/libutil.so.1 (0xb7d9b000)
        libc.so.6 => /lib/tls/libc.so.6 (0xb7c6c000)
        /lib/ld-linux.so.2 (0x80000000)