-int sgen_thread_handshake (BOOL suspend);
-gboolean sgen_suspend_thread (SgenThreadInfo *info);
-gboolean sgen_resume_thread (SgenThreadInfo *info);
-void sgen_wait_for_suspend_ack (int count);
-
-#ifdef HAVE_KW_THREAD
-extern __thread SgenThreadInfo *sgen_thread_info;
-#define TLAB_ACCESS_INIT
-#define IN_CRITICAL_REGION sgen_thread_info->client_info.in_critical_region
-#else
-extern MonoNativeTlsKey thread_info_key;
-#define TLAB_ACCESS_INIT SgenThreadInfo *__thread_info__ = mono_native_tls_get_value (thread_info_key)
-#define IN_CRITICAL_REGION (__thread_info__->client_info.in_critical_region)
-#endif
+static void G_GNUC_UNUSED
+sgen_client_binary_protocol_pin_stats (int objects_pinned_in_nursery, size_t bytes_pinned_in_nursery, int objects_pinned_in_major, size_t bytes_pinned_in_major)
+{
+}