diff --git a/tool/ompt_callbacks.cpp b/tool/ompt_callbacks.cpp
index f13e3817ea7c07964290d345bfc3739b7b0c15a1..7130211fab59981b3e2ee54d33fdaa5af8adde4e 100644
--- a/tool/ompt_callbacks.cpp
+++ b/tool/ompt_callbacks.cpp
@@ -70,7 +70,7 @@
 #include "kaapi_trace_lib.h"
 #include "kaapi_error.h"
 
-#define LOG 1
+#define LOG 0
 
 
 std::atomic<uint64_t> unique_thread_id(1);
diff --git a/tool/tool.cpp b/tool/tool.cpp
index f4d138639f7c787c8e28c55ae5144b77a249609c..c0218a07dc0411f4cf9066f2909b7637d1c16bbe 100644
--- a/tool/tool.cpp
+++ b/tool/tool.cpp
@@ -6,8 +6,6 @@
 #include <omp-tools.h>
 #include "kaapi_trace_lib.h"
 
-#include "AvailabilityMacros.h"
-
 #define CALLBACK(name, ...)\
   void name##_action(__VA_ARGS__);
 #include "ompt_callbacks.def"
@@ -29,7 +27,7 @@ extern "C" {
 extern void tikki_ompt_set_task_name(const char* name );
 extern void tikki_ompt_set_task_data(int count, void** data, size_t* size, int* mode );
 
-extern void ompt_set_task_name(const char* name ) __attribute__((weak_import));
+extern void ompt_set_task_name(const char* name );// __attribute__((weak));
 
 void __tikki_ompt_set_task_name(const char* name )
 { tikki_ompt_set_task_name(name); }
@@ -38,7 +36,7 @@ void __tikki_ompt_set_task_data(int count, void** data, size_t* size, int* mode
 
 /* Exported function as extension to be called by application
 */
-void ompt_set_task_name(const char* name ) __attribute__((weak_import))
+void ompt_set_task_name(const char* name ) //__attribute__((weak))
 { 
   tikki_ompt_set_task_name(name);
 }