fcntl.h: expose AT_EMPTY_PATH with _GNU_SOURCE only

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

diff --git a/newlib/libc/include/sys/_default_fcntl.h b/newlib/libc/include/sys/_default_fcntl.h
index 0647e590f45d63a137c4afee6b3d5e20217d7d94..b3177dd69a6189d377aaa2681a4ef7ca1dea78fa 100644 (file)
--- a/newlib/libc/include/sys/_default_fcntl.h
+++ b/newlib/libc/include/sys/_default_fcntl.h
@@ -166,8 +166,10 @@ extern "C" {
 #define AT_SYMLINK_NOFOLLOW     2
 #define AT_SYMLINK_FOLLOW       4
 #define AT_REMOVEDIR            8
+#if __GNU_VISIBLE
 #define AT_EMPTY_PATH          16
 #endif
+#endif
 
 #if __BSD_VISIBLE
 /* lock operations for flock(2) */