gistfile1.txt

$ ldd vendor/bundle/ruby/2.2.0/gems/pg-0.18.2/lib/pg_ext.so
        linux-vdso.so.1 (0x00007ffd141f7000)
        libruby.so.2.5 => /usr/lib64/libruby.so.2.5 (0x00007fec05ad9000)
        libpq.so.5 => /usr/lib64/libpq.so.5 (0x00007fec05a8d000)
        libpthread.so.0 => /usr/lib64/libpthread.so.0 (0x00007fec05a6b000)
        libdl.so.2 => /usr/lib64/libdl.so.2 (0x00007fec05a65000)
        libcrypt.so.1 => /usr/lib64/libcrypt.so.1 (0x00007fec05a29000)
        libm.so.6 => /usr/lib64/libm.so.6 (0x00007fec058a5000)
        libc.so.6 => /usr/lib64/libc.so.6 (0x00007fec056dd000)
        libgmp.so.10 => /usr/lib64/libgmp.so.10 (0x00007fec0565f000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fec05dd7000)
        libssl.so.1.1 => /usr/lib64/libssl.so.1.1 (0x00007fec055c9000)
        libcrypto.so.1.1 => /usr/lib64/libcrypto.so.1.1 (0x00007fec052e9000)
        libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 (0x00007fec05297000)
        libldap_r-2.4.so.2 => /usr/lib64/libldap_r-2.4.so.2 (0x00007fec0523e000)
        libz.so.1 => /usr/lib64/libz.so.1 (0x00007fec05222000)
        libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x00007fec05131000)
        libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 (0x00007fec05113000)
        libcom_err.so.2 => /usr/lib64/libcom_err.so.2 (0x00007fec0510c000)
        libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0 (0x00007fec050fa000)
        libkeyutils.so.1 => /usr/lib64/libkeyutils.so.1 (0x00007fec050f4000)
        libresolv.so.2 => /usr/lib64/libresolv.so.2 (0x00007fec050d8000)
        liblber-2.4.so.2 => /usr/lib64/liblber-2.4.so.2 (0x00007fec050c6000)
        libsasl2.so.3 => /usr/lib64/libsasl2.so.3 (0x00007fec050a7000)
        libselinux.so.1 => /usr/lib64/libselinux.so.1 (0x00007fec0507a000)
        libpcre2-8.so.0 => /usr/lib64/libpcre2-8.so.0 (0x00007fec04feb000)