[Piglit] [PATCH 00/13] Add more arb_shader_storage_buffer_object tests

[Samuel Iglesias Gonsálvez]

On 25/09/15 22:56, Mark Janes wrote:
> Emil Velikov <emil.l.velikov at gmail.com> writes:
> 
>> On 25 September 2015 at 16:40, Mark Janes <mark.a.janes at intel.com> wrote:
>>> With the push of SSBO support in mesa, one of these tests continues to
>>> fail, but only on broadwell:
>>>
>>> piglit.spec.arb_shader_storage_buffer_object.array-ssbo-binding
> 
> A subsequent run on the CI shows this test to fail intermittently on
> broadwell.  I'm supposed to be taking the day off today, but I'll look
> at this more thoroughly on Monday.

We don't have any Broadwell machine. However we can help you with the
debugging, don't hesitate to contact Iago or me.

Thanks,

Sam

> 
>>>
>>>     Standard Output
>>>
>>>     /tmp/build_root/m64/lib/piglit/bin/arb_shader_storage_buffer_object-array-ssbo-binding -auto -fbo
>>>     piglit: debug: Requested an OpenGL 3.2 Core Context, and received a matching 3.3 context
>>>
>>>     Wrong 0 value in buffer[1]: 0.00
>>>
>> The test seems to be comparing a float with an integer there. Perhaps
>> one should use {+,-}0.0f or lambda ?
>>
>>         float *map;
>>         ...
>>                 if (map[i] != 0) {
>>                        printf("Wrong %d value in buffer[0]: %.2f\n",
>>                               i, map[i]);
>>
>> -Emil
>