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[HarryH]

Setting the environment variable GPU_DUMP_DEVICE_KERNEL as described in the

OpenCL Programming Guide rev 1.05 pages  1-30 and 4-3 does not produce any

.il or .isa files on my linux system.

[dschwen]

export GPU_DUMP_DEVICE_KERNEL=3
./myGPUprogram 

works perfectly on my machine (Debian unstable, SDK 2.2, 10.7b)

[HarryH]

Thanks for your input. I had tried it with the putenv() method. An export in the shell now

works for me also. I had put a call to putenv right before clBuildProgram, I moved it to the

very start of the program and now that works as well. The reason that export in the shell

previously didn't work is that I had left the putenv() call in (probably).