all cstdout uses wrapped in preprocessor defines

osal/rtems/TaskBase.cpp

@@ -22,9 +22,11 @@ TaskBase::TaskBase(rtems_task_priority set_priority, size_t stack_size,
 	}
 	ReturnValue_t result = convertReturnCode(status);
 	if (result != HasReturnvaluesIF::RETURN_OK) {
+#if CPP_OSTREAM_ENABLED == 1
 		sif::error << "TaskBase::TaskBase: createTask with name " << std::hex
 				<< osalName << std::dec << " failed with return code "
 				<< (uint32_t) status << std::endl;
+#endif
 		this->id = 0;
 	}
 }