[Beignet] [PATCH] Increase size for compile log output

[Giuseppe Bilotta]

The space to hold the output log from the compiler is currently
preallocated. The previous size (1000 chars) is too small when many
warnings and/or errors are present.

Enlarge the buffer to 1024*1024 chars, in order to allow up to 1024
errors, each taking 1024 bytes to report. This is still a rather
arbitrary choice, but should hopefully fit a wider range of cases.

(This fixes an issue reported on #opencl)

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
---
 src/cl_program.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/cl_program.c b/src/cl_program.c
index fb8eea5..b4656ce 100644
--- a/src/cl_program.c
+++ b/src/cl_program.c
@@ -120,6 +120,7 @@ cl_program_delete(cl_program p)
   cl_free(p);
 }
 
+#define BUILD_LOG_MAX_SIZE (1024*1024U)
 LOCAL cl_program
 cl_program_new(cl_context ctx)
 {
@@ -133,9 +134,9 @@ cl_program_new(cl_context ctx)
   p->magic = CL_MAGIC_PROGRAM_HEADER;
   p->ctx = ctx;
   p->cmrt_program = NULL;
-  p->build_log = calloc(1000, sizeof(char));
+  p->build_log = calloc(BUILD_LOG_MAX_SIZE, sizeof(char));
   if (p->build_log)
-    p->build_log_max_sz = 1000;
+    p->build_log_max_sz = BUILD_LOG_MAX_SIZE;
   /* The queue also belongs to its context */
   cl_context_add_ref(ctx);
 
-- 
2.6.3.659.gfdd8f28