BITCOUNT: fix segmentation fault.

[redis.git] / src / fmacros.h

diff --git a/src/fmacros.h b/src/fmacros.h
index 866a9afa816163dfc54415619367a5ea8759a59e..3e54876575d44b53ec7dcf8c077e39c9f39afcdf 100644 (file)
--- a/src/fmacros.h
+++ b/src/fmacros.h
@@ -3,6 +3,10 @@
 
 #define _BSD_SOURCE
 
+#if defined(__linux__)
+#define _GNU_SOURCE
+#endif
+
 #if defined(__linux__) || defined(__OpenBSD__)
 #define _XOPEN_SOURCE 700
 #else