If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
 
Linux damnation 3.4.2-fg.mf_master #1 SMP Tue Jun 12 14:45:14 YEKT 2012 x86_64 GNU/Linux
 
Gnu C                  4.6.3
Gnu make               3.82
binutils               2.22
util-linux             2.21.1
mount                  support
module-init-tools      3.16
e2fsprogs              1.42.3
reiserfsprogs          3.6.21
xfsprogs               3.1.8
PPP                    2.4.5
Linux C Library        2.13
Dynamic linker (ldd)   2.13
Linux C++ Library      6..
Procps                 3.3.3
Net-tools              1.60_p20120127084908
Kbd                    1.15.3
Sh-utils               8.16
Modules Loaded         iptable_mangle crypto_null camellia_generic camellia_x86_64 cast6 cast5 cts gcm ccm twofish_generic xcbc ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm_ipcomp xfrm6_tunnel tunnel6 ipip tunnel4 xt_NFLOG nfnetlink_log ip6table_mangle xt_policy xt_pkttype xt_connmark xt_set ip_set_hash_ip ip_set nfnetlink w83627hf hwmon_vid nfsd tcp_lp tun nfs lockd fscache auth_rpcgss nfs_acl sunrpc ppdev i2c_i801 parport_pc uhci_hcd coretemp hwmon e100 parport