Post
Topic
Board Mining (Altcoins)
Re: 10MHASH CCminer modded NVIDIA Maxwell kernals by SP.
by
Schleicher
on 10/01/2015, 03:02:26 UTC
SP_ v28 beta-

Sorry to report this, but on both of my rigs I got the following error when attempting to compile v28:

"cuda_myriadgroestl.o:(.bss+0x0): multiple definition of `d_resultNonce'
Algo256/cuda_fugue256.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status
make[2]: *** [ccminer] Error 1
make[2]: Leaving directory `/home/borqd/spminer'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/borqd/spminer'
make: *** [all] Error 2"

There was no executable "ccminer" left in the directory.  I am still running v26, which appears very stable.  It went over 4000 accepts on each rig with less than 1% rejects.       --scryptr

To fix this edit cuda_myriadgroestl.cu (in ccminer's root folder).  
On line eleven add: extern
the line should read:  extern uint2 *d_resultNonce[8];

I made that edit, compiled without issue, and have been hashing away 2 hours without issue.

(This line was changed to its current iteration of lacking "extern" 1/5/14 via commit: 462dd9bc99a255e4b593f82b1237ce152d55cb59)
Wierd, there's no error when compiling with Visual Studio.
Anyway, better use static instead of extern