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);
               ^