[gd_barnes]

Originally Posted by wombatman

If you can tell me what they are, I can re-compile as appropriate

Actually, here's the most generic 64-bit compilation. So try this one if the other doesn't work.

Thank you! Unfortunately the first one didn't work and gave two error messages. The second generic version did not work either but only one error message was issued. For the generic version, here is a copy-and-paste of the command that I issued and the error message:

gary@herford:~/Desktop/Prime/prime/cksieve$ ./cksieve -P10e6 -n1 -N10e3 -b56
./cksieve: /lib/libm.so.6: version `GLIBC_2.15' not found (required by ./cksieve)
gary@herford:~/Desktop/Prime/prime/cksieve$

Here are my Linux CPU specs:

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz
stepping        : 11
cpu MHz         : 2400.000
cache size      : 4096 KB

Essentially an older Intel quad-core Q6600 running at 2.4 Ghz.

Edit: I'm running an old Ubuntu O.S. I feel like this may not work. I think a Windows version that is compatible with my I7 would be better. I really don't want to have to get into upgrading O.S.'s.