I am looking for info on this series of errors.  Please point me to a site or documentation so I can research this.

$ export DISPLAY=:0 && ./nsgminer -c ./mining-gun.conf

[11:58:48] Probing for an alive pool
[11:58:48] Error -11: Building Program (clBuildProgram)
[11:58:48] "/tmp/OCLg8IlNF.cl", line 93: error: function "amd_bitalign" declared
          implicitly
      offset = amd_bitalign(offset, offset, 29U);
               ^

"/tmp/OCLg8IlNF.cl", line 112: error: function "amd_bitalign" declared
          implicitly
      offset = amd_bitalign(offset, offset, 29U);
               ^

"/tmp/OCLg8IlNF.cl", line 140: error: function "amd_bitalign" declared
          implicitly
      offset = amd_bitalign(offset, offset, 29U);
               ^

"/tmp/OCLg8IlNF.cl", line 159: error: function "amd_bitalign" declared
          implicitly
      offset = amd_bitalign(offset, offset, 29U);
               ^

"/tmp/OCLg8IlNF.cl", line 176: error: function "amd_bitalign" declared
          implicitly
          roffset = 32U - amd_bitalign(offset, offset, 29U);
                          ^

5 errors detected in the compilation of "/tmp/OCLg8IlNF.cl".

Frontend phase failed compilation.

[11:58:48] Failed to init GPU thread 0, disabling device 0
[11:58:48] Restarting the GPU from the menu will not fix this.
[11:58:48] Try to restart the miner.
Press enter to continue:

Thank you.