Shared object undefined symbol - please help!

[tezarin]

Hi all,

I am new here, hopefully this is the right section to post my question.

I am installing collectd-4.10.0 on a CentOS 5 machine. On the same machine I have installed libgcrypt-1.4.5. Both installation were successful but when I try to start collectd service, I get the following error:

Starting collectd: /opt/collectd/sbin/collectd: symbol lookup error: /opt/collectd/lib/collectd/network.so: undefined symbol: gcry_md_hash_buffer

Can someone please help me with this? I would really appreciate it.

[tezarin]

I ran the following four commands to diagnose the problem :

1)

 readelf -s /opt/collectd/lib/collectd/network.so | grep md_hash 

 93: 00000000     0 NOTYPE  GLOBAL DEFAULT  UND gcry_md_hash_buffer
 239: 00000000     0 NOTYPE  GLOBAL DEFAULT  UND gcry_md_hash_buffer

2)

ldd /opt/collectd/lib/collectd/network.so | grep gcry

I got no output here


3)

readelf -s /usr/lib/libgcrypt.so.11 | grep md_hash

109: 00005570   115 FUNC    GLOBAL DEFAULT   11 gcry_md_hash_buffer@@GCRYPT_1.2

4)

ldd /opt/collectd/lib/collectd/network.so 

        linux-gate.so.1 =>  (0x00691000)
        libpthread.so.0 => /lib/libpthread.so.0 (0x00eb6000)
        libdl.so.2 => /lib/libdl.so.2 (0x00d47000)
        libc.so.6 => /lib/libc.so.6 (0x00110000)
        /lib/ld-linux.so.2 (0x002c3000)

Sorry for posting the commands separately, for some reasons the forum wasn't letting me to post all the data at once. (was complaining about me having URLs to another website which wasn't true)

Thanks in advance,

Regards,
Tez