(C6017) Unaligned memory access; the offset should be 4-byte aligned.

[Letharion]

I’m trying to compile: http://coreyhoffstein.com/tag/cuda/ with thrust 1.1
Including the thrust::transform_reduce() in my code causes this error message:
ptxas /tmp/tmpxft_00003a62_00000000-2_testoptionpricer.ptx, line 0; fatal : (C6017) Unaligned memory access; the offset should be 4-byte aligned.

Since this doesn’t refer to a line in either thrusts or my code, I don’t know how to proceed to fix this.

[Letharion]

I’m not sure what the unaligned memory access problem is, but upgrading to thrust 1.2 and updating the code for Cuda 3.0 made it work.
See this thread: http://groups.google.com/group/thrust-user…ee9b5702c4ec3d7 for more info