Re: [Starpu-devel] [Starpu-commits] r5692 - in trunk/src: core core/dependencies datawizard drivers/cpu drivers/cuda drivers/gordon drivers/opencl

[Samuel Thibault <samuel.thibault@ens-lyon.org>]

Xavier Lacoste, le Mon 19 Mar 2012 16:21:39 +0100, a écrit :
> As Samuel told me it should be fixed I tried the new version of StarPU.
> 
> Did you do changes on data registration ? I can't register any data.

Nope, it's just an unfortunate combination of bogus enabling of
asynchronous_copy_disable, and bogus modification of const structures.
(never cast a pointer, especially to remove a const...). It should be
fixed in r6233.

> Note that the size in   starpu_vector_data_register elemsize is 40 whereas 
> it should be 4 :
> 
> p vector
> $1 = {ptr = 140736721846296, dev_handle = 140736721846296, offset = 0, nx = 
> 39900, elemsize = 4}

At that point the structure is not initialized yet.

Samuel