From b568f92c505aaa923160eca93935995dd6b88b16 Mon Sep 17 00:00:00 2001 From: Jon Turney Date: Mon, 27 Mar 2017 15:19:36 +0100 Subject: [PATCH] declaration of ppoll() by poll.h should be guarded by _GNU_SOURCE Signed-off-by: Jon Turney --- winsup/cygwin/include/sys/poll.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/winsup/cygwin/include/sys/poll.h b/winsup/cygwin/include/sys/poll.h index 822827825..0da4c3f03 100644 --- a/winsup/cygwin/include/sys/poll.h +++ b/winsup/cygwin/include/sys/poll.h @@ -39,9 +39,11 @@ struct pollfd { typedef unsigned int nfds_t; extern int poll __P ((struct pollfd *fds, nfds_t nfds, int timeout)); +#if __GNU_VISIBLE extern int ppoll __P ((struct pollfd *fds, nfds_t nfds, const struct timespec *timeout_ts, const sigset_t *sigmask)); +#endif __END_DECLS