tevent.h: use HAVE___ATTRIBUTE__ instead of __GNUC__

BUG: https://bugzilla.samba.org/show_bug.cgi?id=11750

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>
(cherry picked from commit a20ee62984bdb623f8fa55a9900cb69a99bf38e6)

diff --git a/lib/tevent/tevent.h b/lib/tevent/tevent.h
index cb955077938e1c9053bef4501b472cad44dfad10..cc6b15e29a782b19a43657960a8558f8d8f03fcc 100644 (file)
--- a/lib/tevent/tevent.h
+++ b/lib/tevent/tevent.h
@@ -1752,7 +1752,7 @@ void tevent_thread_proxy_schedule(struct tevent_thread_proxy *tp,
 
 #ifdef TEVENT_DEPRECATED
 #ifndef _DEPRECATED_
-#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
+#ifdef HAVE___ATTRIBUTE__
 #define _DEPRECATED_ __attribute__ ((deprecated))
 #else
 #define _DEPRECATED_