D15679.diff
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	Index: sys/sys/event.h
	===================================================================
	--- sys/sys/event.h
	+++ sys/sys/event.h
	@@ -49,6 +49,25 @@
	#define EVFILT_EMPTY (-13) /* empty send socket buf */
	#define EVFILT_SYSCOUNT 13

	+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
	+#define EV_SET(kevp_, a, b, c, d, e, f) do { \
	+ *(kevp_) = (struct kevent){ \
	+ .ident = (a), \
	+ .filter = (b), \
	+ .flags = (c), \
	+ .fflags = (d), \
	+ .data = (e), \
	+ .udata = (f), \
	+ .ext[0] = 0, \
	+ .ext[1] = 0, \
	+ .ext[2] = 0, \
	+ .ext[3] = 0, \
	+ }; \
	+} while(0)
	+#else /* Pre-C99 */
	+/* The definition of the local variable kevp could possibly conflict
	+ * with a user-defined value passed in parameters a-f.
	+ */
	#define EV_SET(kevp_, a, b, c, d, e, f) do { \
	struct kevent *kevp = (kevp_); \
	(kevp)->ident = (a); \
	@@ -62,6 +81,7 @@
	(kevp)->ext[2] = 0; \
	(kevp)->ext[3] = 0; \
	} while(0)
	+#endif

	struct kevent {
	__uintptr_t ident; /* identifier for this event */