bash# strace perl -e 'use DBI;' 2>&1 | grep -i DBI.so
stat64("/usr/local/lib/perl/5.18.2/auto/DBI/DBI.so", {st_mode=S_IFREG|0555, st_size=391823, ...}) = 0
open("/usr/local/lib/perl/5.18.2/auto/DBI/DBI.so", O_RDONLY|O_CLOEXEC) = 5

bash# ldd -v /usr/local/lib/perl/5.18.2/auto/DBI/DBI.so
        linux-gate.so.1 =>  (0xb7727000)
        libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xb7539000)
        /lib/ld-linux.so.2 (0xb7728000)

        Version information:
        /usr/local/lib/perl/5.18.2/auto/DBI/DBI.so:
                libc.so.6 (GLIBC_2.3.4) => /lib/i386-linux-gnu/libc.so.6
                libc.so.6 (GLIBC_2.1.3) => /lib/i386-linux-gnu/libc.so.6
                libc.so.6 (GLIBC_2.4) => /lib/i386-linux-gnu/libc.so.6
                libc.so.6 (GLIBC_2.0) => /lib/i386-linux-gnu/libc.so.6
                libc.so.6 (GLIBC_2.3) => /lib/i386-linux-gnu/libc.so.6
        /lib/i386-linux-gnu/libc.so.6:
                ld-linux.so.2 (GLIBC_2.3) => /lib/ld-linux.so.2
                ld-linux.so.2 (GLIBC_PRIVATE) => /lib/ld-linux.so.2
                ld-linux.so.2 (GLIBC_2.1) => /lib/ld-linux.so.2