[Starpu-devel] opencl codelet error messages

["helluy@math.unistra.fr" <helluy@math.unistra.fr>]

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