Re: [Starpu-devel] opencl codelet error messages

[Nathalie Furmento <nathalie.furmento@labri.fr>]

Hello,

As said in the previous message, it is fixed in the trunk and will be soon
be backported in 1.2. Hopefully the release should be due soon.

Cheers,

Nathalie

On Feb 08, 11:27, helluy@math.unistra.fr wrote:
> Hello,
> 
> when we have many compilation errors in opencl codelets, they don't display.
> 
> Here is a patch to fix this:
> 
> ===================================================================
> --- src/drivers/opencl/driver_opencl_utils.c  (révision 16819)
> +++ src/drivers/opencl/driver_opencl_utils.c  (copie de travail)
> @@ -290,12 +290,17 @@
>               {
>                       cl_build_status status;
>                       size_t len;
> -                     static char buffer[4096] = "";
> -
> -                     clGetProgramBuildInfo(program, device, 
> CL_PROGRAM_BUILD_LOG,
> sizeof(buffer), buffer, &len);
> +                     //static char buffer[4096] = "";
> +             
> +                     clGetProgramBuildInfo(program, device, 
> CL_PROGRAM_BUILD_LOG, 0, NULL,
> &len);
> +                     char *buf2 = malloc(2 * (len + 1));
> +                     clGetProgramBuildInfo(program, device,
> +                                           CL_PROGRAM_BUILD_LOG, len, 
> buf2, NULL);
>                       if (len > 2)
> -                             _STARPU_DISP("Compilation output\n%s\n", 
> buffer);
> -
> +                             _STARPU_DISP("Compilation output\n%s\n", 
> buf2);
> +                     
> +                     free(buf2);
> +                     
>                       clGetProgramBuildInfo(program, device, 
> CL_PROGRAM_BUILD_STATUS,
> sizeof(status), &status, NULL);
>                       if (err != CL_SUCCESS || status != CL_BUILD_SUCCESS)
>                       {
> @@ -364,7 +369,7 @@
>       char located_file_name[1024];
>       char located_dir_name[1024];
>       char new_build_options[1024];
> -     char opencl_program_source[16384];
> +     char opencl_program_source[200000];
> 
>       // Do not try to load and compile the file if there is no devices
>       nb_devices = starpu_opencl_worker_get_count();
> 
> 
> 
> ----------------------------------------------
> 
> 
> best regards
> 
> 
> PH
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> Starpu-devel@lists.gforge.inria.fr
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Dr Nathalie Furmento                         Ingénieur de recherche CNRS
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