Valentin Churavy

And the only function that really calls `clGetCommandQueueInfo` https://github.com/clMathLibraries/clBLAS/blob/8b5f7a0e6f800b9597319d71f70fbf67e410b004/src/library/blas/generic/solution_seq_make.c#L374 and https://github.com/clMathLibraries/clBLAS/blob/8b5f7a0e6f800b9597319d71f70fbf67e410b004/src/library/blas/generic/solution_seq_make.c#L503-L504 in https://github.com/clMathLibraries/clBLAS/blob/8b5f7a0e6f800b9597319d71f70fbf67e410b004/src/library/blas/generic/common.c#L311 and https://github.com/clMathLibraries/clBLAS/blob/8b5f7a0e6f800b9597319d71f70fbf67e410b004/src/library/blas/generic/common.c#L296 so my idea is that it probably is not related to alignment, but something funky...

@dfdx When building with debug information I got it to happen with `Float64` and since we also get an invalid value error it seems to have more to do with...

@dfdx Here is a travis build that build clBLAS from scratch with debug information enabled and it clearly tells us where the seqfault comes from https://travis-ci.org/JuliaGPU/CLBLAS.jl/jobs/103249068#L1672 Thats on the branch...

Maybe we are encountering something similar to https://github.com/clMathLibraries/clBLAS/issues/187

@dfdx I won't have time this week to look into this, feel free to continue the bug hunt or ping me in a week or so.

If the event list is empty you need to pass in C_NULL and not a pointer to an empty list. --edit: Never mind: You are hitting https://github.com/clMathLibraries/clBLAS/blob/master/src/library/blas/xaxpy.c#L91-L94 while `numEventsInWaitList` should...

so running the script under lldb ``` lldb julia -- clblas.jl (lldb) breakpoint set -n clblasCscal (lldb) r Process 10392 launched: '/usr/bin/julia' (x86_64) 1 location added to breakpoint 1 error:...

Yes and alpha e.g. DX is not correctly passed through. So I am back thinking about misalignment or misrepresentation of cl_float2 On Fri, 22 Jan 2016, 06:47 Andrei Zhabinski [email protected]...

I just created a small c-example to see if I could figure out the correct way of working with Complex64 and cl_float2 and if I compile the library with gcc...

@dfdx Maybe just maybe we could use https://strpackjl.readthedocs.org/en/latest/