1 files changed, 6 insertions, 0 deletions
diff --git a/lib/birdlib.h b/lib/birdlib.h
index 6fcc202f..9743da32 100644
--- a/lib/birdlib.h
+++ b/lib/birdlib.h
@@ -73,6 +73,12 @@ static inline int u64_cmp(u64 i1, u64 i2)
 #define UNUSED __attribute__((unused))
 #define PACKED __attribute__((packed))
 
+#ifdef HAVE_THREAD_LOCAL
+#define THREAD_LOCAL _Thread_local
+#else
+#define THREAD_LOCAL
+#endif
+
 /* Microsecond time */
 
 typedef s64 btime;